論文 - ジンチェンコ　アナトーリ

Hydrochars of mixed marine biomass and plastic wastes: Carbonization scenarios and the performance as ketoprofen adsorbents. 査読有り 国際共著

Khonekeo Kingkhambang, Kayee Chan, Anatoly Zinchenko

Waste management   198 巻   頁： 66 - 76   2025年3月

　詳細を見る

担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.wasman.2025.02.038

PubMed

Upcycling of Waste PET Fibers and Fabrics via Surface Engineering: Surface Aminolysis-Assisted Functionalization with Catalytic Nanoparticles 査読有り 国際共著

Miku Nakanishi, Kayee Chan, Anatoly Zinchenko

Chemical Engineering Journal   511 巻   頁： 161839   2025年3月

　詳細を見る

担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.cej.2025.161839

Hydrothermal preparation of pharmaceuticals adsorbents from chitin and chitosan: Optimization and mechanism 査読有り

Xin Lin, Kayee Chan, Khonekeo Kingkhambang, Hideki Hayashi, Anatoly Zinchenko

Bioresource Technology   414 巻   頁： 131583   2024年10月

　詳細を見る

担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： https://doi.org/10.1016/j.biortech.2024.131583

Polyion Hydrogels of Polymeric and Nanofibrous Carboxymethyl Cellulose and Chitosan: Mechanical Characteristics and Potential Use in Environmental Remediation. 査読有り

Taisei Kawate, Yehao Wang, Kayee Chan, Nobuyuki Shibata, Yuya Doi, Yuichi Masubuchi, Anatoly Zinchenko

Gels   10 巻 ( 9 )   2024年9月

　詳細を見る

担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.3390/gels10090604

PubMed

Functional upcycling of waste PET plastic to the hybrid magnetic microparticles adsorbent for cesium removal. 査読有り

Kayee Chan, Anatoly Zinchenko

Chemosphere   354 巻   頁： 141725   2024年4月

　詳細を見る

担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.chemosphere.2024.141725

PubMed

Multi-color polymer carbon dots synthesized from waste polyolefins through phenylenediamine-assisted hydrothermal processing 査読有り

Yusei Takahashi, Kayee Chan, Anatoly Zinchenko

Chemosphere   354 巻   頁： 141685   2024年4月

　詳細を見る

担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.chemosphere.2024.141685

Soil Improvement by Biomass Polyions and Compaction: Reinforcement, Biodegradation Resistance, and Retention of Heavy Metal Ions 査読有り

Yehao Wang, Takayuki Sakai, Nobuyuki Shibata, Anatoly Zinchenko, Masaki Nakano

Journal of Environmental Chemical Engineering   12 巻 ( 1 ) 頁： 111676   2023年12月

　詳細を見る

担当区分：責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Journal of Environmental Chemical Engineering  

Biomass-derived polymers are being increasingly utilized as eco-friendly functional materials in fields ranging from medicine and food to agriculture and environmental engineering. In this report, we developed a novel efficient method for improvement of soil materials based on in situ gelation of a polyion complex formed by biomass-derived carboxymethyl cellulose (CMC) and chitosan (CS). Self-organized network of polymer films and microfibers assembled via electrostatic interactions between oppositely-charged polyions interconnects particles of soil material and imparts the resulted composite with a considerable mechanical strength. Treatment of soil even with a high water content (ca. 30%) by a mixture of CMC and CS at m(CMC + CS)/m(soil) ratio of ca. 1% is sufficient to gain up to 150 kPa compression strength that further increases up to ca. 1 MPa after drying. Similar reinforcement effect by CMC-CS complex was observed for sand, and much higher yield strengths were measured for clay. Mechanical properties of soil materials strengthened by CMC-CS complex depended on structure and stability of CMC-CS polyion network and controlled by the polymerization degrees of macromolecules and the charge ratio between them. Being composed entirely of biomass-derived polymers, the proposed soil treatment system is particularly attractive due to environmental friendliness and sustainability and it can be utilized not only for the soil improvement but also for the construction of functional platforms for soil pollution control and remediation.

DOI： 10.1016/j.jece.2023.111676

Design and Synthesis of Functional Materials by Chemical Recycling of Waste Polyethylene Terephthalate (PET): Opportunities and Challenges 査読有り

Kayee Chan, Anatoly Zinchenko

Journal of Cleaner Production   433 巻   頁： 139828   2023年11月

　詳細を見る

担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Waste Management  

The progressive accumulation of discarded plastic in the environment demands further development of waste management of plastic waste and conversion technologies of such waste to value-added materials. Recently, the conversion of plastic waste to functional materials via chemical recycling has attracted considerable attention. In this report, plastic waste (PET) was utilized for the preparation of a hydrogel-based catalyst via a cross-linking reaction of PET-derived oligo(terephthalamide)s followed by the electroless metallization. The polymeric matrix of PET-derived hydrogel plays multiple roles of (i) an adsorption media for noble metal ions such as Au3+ and Ag+, (ii) a reducing agent of Au3+ and Ag+ ions to Au0 and Ag0, and (iii) a matrix for the controlled growth of Au and Ag nanoparticles (AuNPs and AgNPs). The obtained hybrid hydrogels after metallization contained well-dispersed AuNPs and AgNPs of 6.1 ± 3.7 nm or 6.1 ± 1.4 nm size, respectively. The catalytic activities of the hybrid hydrogels with metal nanoparticles were studied in a model system of p-nitrophenol reduction in an aqueous solution. The hybrid materials of both Au@hydrogel and Ag@hydrogel were catalytically active for the reduction of p-nitrophenol, obeying the first-order kinetics. Importantly, the AuNPs or AgNPs in the hydrogel matrix preserved the original catalytic activity after multiple p-nitrophenol reduction reactions, showing a promising reusability of the catalysts. The proposed here approach aims to broaden the scope of conversion routes of plastic waste to value-added materials as well as to develop new types of polymeric matrices for templating and growth of metal nanoparticles for catalytic applications.

DOI： 10.1016/j.jclepro.2023.139828

Removal of Copper Ions Using a Waste Plastic-Derived Hydrogel Prepared via Microwave-assisted PET Aminolysis 査読有り

Chan Kayee, Kawai Masami, Yamake Mina, Zinchenko Anatoly

Gels   9 巻 ( 11 ) 頁： 874   2023年11月

　詳細を見る

担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Nanomaterials  

Ubiquitous on Earth DNA and other nucleic acids are being increasingly considered as promising biomass resources. Due to their unique chemical structure, which is different from that of a more common carbohydrate biomass polymers, materials based on nucleic acids may exhibit new attractive characteristics. In this study, fluorescent nanoparticles (biodots) were prepared by a hydrothermal (HT) method from various nucleic acids (DNA, RNA, nucleotides, and nucleosides) to establish the relationship between the structure of precursors and fluorescent properties of biodots and to optimize conditions for preparation of the most fluorescent product. HT treatment of nucleic acids results in decomposition of sugar moieties and depurination/depyrimidation of nucleobases, while their consequent condensation and polymerization gives fluorescent nanoparticles. Fluorescent properties of DNA and RNA biodots are drastically different from biodots synthesized from individual nucleotides. In particular, biodots synthesized from purine-containing nucleotides or nucleosides show up to 50-fold higher fluorescence compared to analogous pyrimidine-derived biodots. The polymeric nature of a precursor disfavors formation of a bright fluorescent product. The reported effect of the structure of the nucleic acid precursor on the fluorescence properties of biodots should help designing and synthesizing brighter fluorescent nanomaterials with broader specification for bioimaging, sensing, and other applications.

DOI： doi.org/10.3390/gels9110874

Electrochemical extraction of methanol from lignin under mild conditions 査読有り 国際共著

Hibino Takashi, Kobayashi Kazuo, Zhou Dongwen, Chen Siyuan, Zinchenko Anatoly, Teranishi Shinya, Miyawaki Aki, Sawada Yoshiharu

Applied Catalysis B: Environmental   341 巻   2023年10月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Applied Catalysis B: Environmental  

We report an electrochemical approach to extract methanol from lignin with a maximum efficiency of 95% under mild conditions of ambient pressure and a temperature of 75 °C. Hydroxyl radicals were generated from water over a platinum-sputtered anode and attacked the syringyl and guaiacyl units of the lignin. Methoxy groups in the units were demethylated to methanol with a yield greater than 40% through the formation of hemiketal intermediates. The electro-oxidation was coupled to cathode reactions that generated hydrogen in a helium flow and electric power in an air flow. Another important aspect of this approach is that no extra energy or effort was required to separate methanol from the reaction system. This technology can accelerate the replacement of fossil organic resources with renewable biomass resources.

DOI： 10.1016/j.apcatb.2023.123328

Scopus

Templating of catalytic gold and silver nanoparticles by waste plastic PET-derived hydrogel playing a dual role of a reductant and a matrix 査読有り

Kayee Chan, Anatoly Zinchenko

Waste Management   164 巻   頁： 20 - 28   2023年6月

　詳細を見る

担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Waste Management  

The progressive accumulation of discarded plastic in the environment demands further development of waste management of plastic waste and conversion technologies of such waste to value-added materials. Recently, the conversion of plastic waste to functional materials via chemical recycling has attracted considerable attention. In this report, plastic waste (PET) was utilized for the preparation of a hydrogel-based catalyst via a cross-linking reaction of PET-derived oligo(terephthalamide)s followed by the electroless metallization. The polymeric matrix of PET-derived hydrogel plays multiple roles of (i) an adsorption media for noble metal ions such as Au3+ and Ag+, (ii) a reducing agent of Au3+ and Ag+ ions to Au0 and Ag0, and (iii) a matrix for the controlled growth of Au and Ag nanoparticles (AuNPs and AgNPs). The obtained hybrid hydrogels after metallization contained well-dispersed AuNPs and AgNPs of 6.1 ± 3.7 nm or 6.1 ± 1.4 nm size, respectively. The catalytic activities of the hybrid hydrogels with metal nanoparticles were studied in a model system of p-nitrophenol reduction in an aqueous solution. The hybrid materials of both Au@hydrogel and Ag@hydrogel were catalytically active for the reduction of p-nitrophenol, obeying the first-order kinetics. Importantly, the AuNPs or AgNPs in the hydrogel matrix preserved the original catalytic activity after multiple p-nitrophenol reduction reactions, showing a promising reusability of the catalysts. The proposed here approach aims to broaden the scope of conversion routes of plastic waste to value-added materials as well as to develop new types of polymeric matrices for templating and growth of metal nanoparticles for catalytic applications.

DOI： 10.1016/j.wasman.2023.03.037

Scopus

Reconstituted TAD-size chromatin fibers feature heterogeneous nucleosome clusters 査読有り 国際共著

Korolev Nikolay, Zinchenko Anatoly, Soman Aghil, Chen Qinming, Wong Sook Yi, Berezhnoy Nikolay V, Basak Rajib, van der Maarel Johan R. C., van Noort John, Nordenskiold Lars

Scientific Reports   12 巻 ( 1 ) 頁： 15558   2022年9月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Scientific Reports  

Large topologically associated domains (TADs) contain irregularly spaced nucleosome clutches, and interactions between such clutches are thought to aid the compaction of these domains. Here, we reconstituted TAD-sized chromatin fibers containing hundreds of nucleosomes on native source human and lambda-phage DNA and compared their mechanical properties at the single-molecule level with shorter ‘601’ arrays with various nucleosome repeat lengths. Fluorescent imaging showed increased compaction upon saturation of the DNA with histones and increasing magnesium concentration. Nucleosome clusters and their structural fluctuations were visualized in confined nanochannels. Force spectroscopy revealed not only similar mechanical properties of the TAD-sized fibers as shorter fibers but also large rupture events, consistent with breaking the interactions between distant clutches of nucleosomes. Though the arrays of native human DNA, lambda-phage and ‘601’ DNA featured minor differences in reconstitution yield and nucleosome stability, the fibers’ global structural and mechanical properties were similar, including the interactions between nucleosome clutches. These single-molecule experiments quantify the mechanical forces that stabilize large TAD-sized chromatin domains consisting of disordered, dynamically interacting nucleosome clutches and their effect on the condensation of large chromatin domains.

DOI： 10.1038/s41598-022-19471-3

Web of Science

Scopus

PubMed

Aminolysis-assisted hydrothermal conversion of waste PET plastic to N-doped carbon dots with markedly enhanced fluorescence 査読有り

Kayee Chan, Anatoly Zinchenko

  10 巻 ( 3 ) 頁： 107749   2022年6月

　詳細を見る

担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.jece.2022.107749

DOI： doi.org/10.1016/j.jece.2022.107749

Web of Science

Conversion of waste bottle PET to magnetic microparticles adsorbent for dye-simulated wastewater treatment 査読有り

Chan Kayee, Zinchenko Anatoly

Journal of Environmental Chemical Engineering   10 巻 ( 3 ) 頁： 108055   2022年6月

　詳細を見る

担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Journal of Environmental Chemical Engineering  

Mass production and consequent accumulation of plastic wastes in the environment urges the development of technologies for the efficient plastic wastes utilization and valorization to materials and products to support circular economy. Here, we report a novel conversion of PET plastic to a magnetic microparticles adsorbent prepared by co-precipitation of Fe3O4 nanoparticles with oligomeric products of PET aminolysis. The obtained adsorbent represents highly water-dispersible oligo(terephthalamide) particles of several tens μm size embedding magnetic nanoparticles randomly distributed in the organic matrix. The PET-derived magnetic adsorbent was used for the rapid and facile magnetic separation of an anionic dye (Congo Red, CR) from dye simulated water samples. The adsorbent containing plenty of amine groups showed superb adsorption capacity for CR of ca. 780 mg/g which is pH dependent and optimal at pH 6.5. Furthermore, the microparticular, non-aggregative state of the adsorbent coupled with its magnetic functionality provided rapid saturation of the adsorbent with dye by ca. 70% of the equilibrium adsorption capacity within 5 min and possibility of instantaneous removal from solution by a magnet. The proposed here material design addresses simultaneously the problem of plastic wastes utilization and preparation of cost-effective and efficient adsorbents for environmental cleaning purposes.

DOI： 10.1016/j.jece.2022.108055

Web of Science

Scopus

Efficient Stabilization of Soil, Sand, and Clay by a Polymer Network of Biomass-Derived Chitosan and Carboxymethyl Cellulose 査読有り

Anatoly Zinchenko, Takayuki Sakai, Kohki Morikawa, Masaki Nakano

Journal of Environmental Chemical Engineering   10 巻 ( 1 )   2022年2月

　詳細を見る

担当区分：筆頭著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Journal of Environmental Chemical Engineering  

Biomass-derived polymers are being increasingly utilized as eco-friendly functional materials in fields ranging from medicine and food to agriculture and environmental engineering. In this report, we developed a novel efficient method for improvement of soil materials based on in situ gelation of a polyion complex formed by biomass-derived carboxymethyl cellulose (CMC) and chitosan (CS). Self-organized network of polymer films and microfibers assembled via electrostatic interactions between oppositely-charged polyions interconnects particles of soil material and imparts the resulted composite with a considerable mechanical strength. Treatment of soil even with a high water content (ca. 30%) by a mixture of CMC and CS at m(CMC + CS)/m(soil) ratio of ca. 1% is sufficient to gain up to 150 kPa compression strength that further increases up to ca. 1 MPa after drying. Similar reinforcement effect by CMC-CS complex was observed for sand, and much higher yield strengths were measured for clay. Mechanical properties of soil materials strengthened by CMC-CS complex depended on structure and stability of CMC-CS polyion network and controlled by the polymerization degrees of macromolecules and the charge ratio between them. Being composed entirely of biomass-derived polymers, the proposed soil treatment system is particularly attractive due to environmental friendliness and sustainability and it can be utilized not only for the soil improvement but also for the construction of functional platforms for soil pollution control and remediation.

DOI： 10.1016/j.jece.2021.107084

Scopus

DNA-Chitosan Aerogels and Regenerated Hydrogels with Extraordinary Mechanical Properties 査読有り 国際共著

Postnova Irina, Sarin Sergey, Zinchenko Anatoly, Shchipunov Yury

ACS Applied Polymer Materials   4 巻 ( 1 ) 頁： 663 - 671   2021年12月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：ACS Applied Polymer Materials  

It has recently been shown that native ds-DNA and chitosan can coassemble without common phase separation and precipitation, forming a translucent homogeneous hydrogel. This simple approach consists of progressive charging of the polysaccharide through gradual acidification of a solution in the presence of DNA, which slowly strengthens the electrostatic interactions between them, ruling out fast and uncontrolled cooperative association, which is a well-known problem associated with coacervation. Homogeneous hydrogels thus fabricated demonstrated mechanical properties characteristic of quite strong physical hydrogels. Extraordinary mechanical strength and elasticity have been observed in aerogels prepared from an original hydrogel and also in hydrogels, which were restored by the rehydration of aerogels. Aerogels match highly cross-linked synthetic polyurethane foams despite DNA with chitosan being bound only via electrostatic interactions without using a toxic cross-linking agent. Owing to their biocompatibility, biodegradability, and available renewable resources, hydrogels and aerogels might replace typical synthetic polymers. The fabrication of bionanocomposites with luminescent, sensing, and photocatalytic functionalities by entrapping quantum dots, titania nanoparticles, and dyes demonstrates some possible applications.

DOI： 10.1021/acsapm.1c01585

Web of Science

Scopus

Conversion of waste bottles' PET to a hydrogel adsorbent via PET aminolysis 査読有り

Kayee Chan, Anatoly Zinchenko

Journal of Environmental Chemical Engineering   9 巻 ( 5 ) 頁： 106129   2021年10月

　詳細を見る

担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Journal of Environmental Chemical Engineering  

To ensure sustainable use of natural resources and circulation of materials, efficient methods of waste plastic conversion into value chemicals and scenarios for utilization of the latter are increasingly demanded. Here, we propose a method of waste PET bottles conversion to cross-linked hydrogels through PET aminolysis using tri- and tetraamines as a method of plastic waste valorization. Water-soluble oligomeric products of PET aminolysis were cross-linked in water using diglycidyl ether to get mechanically stable hydrogels that show typical polyelectrolyte behavior of polycations. PET-derived hydrogels abundant with amino groups and aromatic moieties were tested as adsorbents for an anionic dye such as Congo Red, and their absorption capacity towards dye was found to be ca. 500 mg/g. Beside demonstrated here application of PET-derived hydrogels for water cleaning from an industrial dye, utilization of such hydrogel materials in fields of environment, agriculture, separation, etc. are also anticipated.

DOI： 10.1016/j.jece.2021.106129

Web of Science

Scopus

Metal Ions Sensing by Biodots Prepared from DNA, RNA, and Nucleotides 査読有り 国際共著 国際誌

Wang Maofei, Tsukamoto Masaki, Sergeyev Vladimir G., Zinchenko Anatoly

Biosensors   11 巻 ( 9 ) 頁： 333   2021年9月

　詳細を見る

担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Biosensors  

Nucleic acids that exhibit a high affinity toward noble and transition metal ions have attracted growing attention in the fields of metal ion sensing, toxic metal ion removal, and the construction of functional metal nanostructures. In this study, fluorescent nanoparticles (biodots) were synthesized from DNA, RNA, and RNA nucleotides (AMP, GMP, UMP, and CMP) using a hydrothermal (HT) method, in order to study their metal ion sensing characteristics. The fluorescent properties of biodots differ markedly between those prepared from purine and pyrimidine nucle-obases. All biodots demonstrate a high sensitivity to the presence of mercury cations (Hg2+ ), while biodots prepared from DNA, RNA, and guanosine monophosphate (GMP) are also sensitive to Ag+ and Cu2+ ions, but to a lesser extent. The obtained results show that biodots inherit the metal ion recognition properties of nucleobases, while the nucleobase composition of biodot precursors affects metal ion sensitivity and selectivity. A linear response of biodot fluorescence to Hg2+ concentration in solution was observed for AMP and GMP biodots in the range 0–250 µM, which can be used for the analytic detection of mercury ion concentration. A facile paper strip test was also developed that allows visual detection of mercury ions in solutions.

DOI： 10.3390/bios11090333

Web of Science

Scopus

PubMed

Fluorescent Nanoparticles Synthesized from DNA, RNA, and Nucleotides 査読有り 国際共著

Wang Maofei, Tsukamoto Masaki, Sergeyev Vladimir G., Zinchenko Anatoly

Nanomaterials   11 巻 ( 9 ) 頁： 2265   2021年9月

　詳細を見る

担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Nanomaterials  

Ubiquitous on Earth DNA and other nucleic acids are being increasingly considered as promising biomass resources. Due to their unique chemical structure, which is different from that of a more common carbohydrate biomass polymers, materials based on nucleic acids may exhibit new attractive characteristics. In this study, fluorescent nanoparticles (biodots) were prepared by a hydrothermal (HT) method from various nucleic acids (DNA, RNA, nucleotides, and nucleosides) to establish the relationship between the structure of precursors and fluorescent properties of biodots and to optimize conditions for preparation of the most fluorescent product. HT treatment of nucleic acids results in decomposition of sugar moieties and depurination/depyrimidation of nucleobases, while their consequent condensation and polymerization gives fluorescent nanoparticles. Fluorescent properties of DNA and RNA biodots are drastically different from biodots synthesized from individual nucleotides. In particular, biodots synthesized from purine-containing nucleotides or nucleosides show up to 50-fold higher fluorescence compared to analogous pyrimidine-derived biodots. The polymeric nature of a precursor disfavors formation of a bright fluorescent product. The reported effect of the structure of the nucleic acid precursor on the fluorescence properties of biodots should help designing and synthesizing brighter fluorescent nanomaterials with broader specification for bioimaging, sensing, and other applications.

DOI： 10.3390/nano11092265

Web of Science

Scopus

PubMed

Adsorptive Removal of Heavy Metal Ions, Organic Dyes, and Pharmaceuticals by DNA-Chitosan Hydrogel 招待有り 査読有り

Chan K., Morikawa K., Shibata N., Zinchenko A.

Gels   7 巻 ( 3 ) 頁： 112   2021年8月

　詳細を見る

担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：ACS Applied Bio Materials  

DOI： 10.3390/gels7030112

DOI： 10.3390/gels7030112

Scopus

その他リンク： https://www.mdpi.com/2310-2861/7/3/112/pdf

DNA-Chitosan Hydrogels: Formation, Properties, and Functionalization with Catalytic Nanoparticles 査読有り 国際共著

Morikawa K., Masubuchi Y., Shchipunov Y., Zinchenko A.

ACS Applied Bio Materials   4 巻   頁： 1823 - 1832   2021年1月

　詳細を見る

担当区分：最終著者,　責任著者   掲載種別：研究論文（学術雑誌）   出版者・発行元：ACS Applied Bio Materials  

DOI： 10.1021/acsabm.0c01533

Scopus

Internal Motion of Chromatin Fibers Is Governed by Dynamics of Uncompressed Linker Strands 査読有り 国際共著

Basak Rajib, Rosencrans William, Yadav Indresh, Yan Peiyan, Berezhnoy Nikolay V, Chen Qinming, van Kan Jeroen A., Nordenskiold Lars, Zinchenko Anatoly, van der Maarel Johan R. C.

Biophysical Journal   119 巻 ( 11 ) 頁： 2326 - 2334   2020年12月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Biophysical Journal  

DOI： 10.1016/j.bpj.2020.10.018

Web of Science

Scopus

PubMed

Compaction and self-association of megabase-sized chromatin are induced by anionic protein crowding 査読有り 国際共著

Zinchenko Anatoly, Chen Qinming, Berezhnoy Nikolay V, Wang Sai, Nordenskiold Lars

Soft Matter   16 巻 ( 18 ) 頁： 4366 - 4372   2020年5月

　詳細を見る

担当区分：筆頭著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Soft Matter  

DOI： 10.1039/d0sm00162g

Web of Science

Scopus

PubMed

Amino Acid Sequence of Oligopeptide Causes Marked Difference in DNA Compaction and Transcription 査読有り

Zinchenko Anatoly, Hiramatsu Hiroyuki, Yamaguchi Hideaki, Kubo Koji, Murata Shizuaki, Kanbe Toshio, Hazemoto Norio, Yoshikawa Kenichi, Akitaya Tatsuo

Biophysical Journal   116 巻 ( 10 ) 頁： 1836 - 1844   2019年5月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Biophysical Journal  

DOI： 10.1016/j.bpj.2019.04.010

Web of Science

Scopus

PubMed

Small DNA Additives to Polyelectrolyte Multilayers Promote Formation of Ultrafine Gold Nanoparticles with Enhanced Catalytic Activity 招待有り 査読有り

Nagahama C., Zinchenko A.

Colloid and Polymer Science   297 巻   頁： 363–369   2019年3月

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1007/s00396-018-4432-6

Hybrid porous magnetic bentonite-chitosan beads for selective removal of radioactive cesium in water. 査読有り

Wang K, Ma H, Pu S, Yan C, Wang M, Yu J, Wang X, Chu W, Zinchenko A

Journal of Hazardous Materials   362 巻   頁： 160 - 169   2019年1月

　詳細を見る

担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Journal of Hazardous Materials  

DOI： 10.1016/j.jhazmat.2018.08.067

Scopus

PubMed

Encapsulation of Long Genomic DNA into a Confinement of a Polyelectrolyte Microcapsule: A Single-Molecule Insight 査読有り

Zinchenko Anatoly, Inagaki Eisuke, Murata Shizuaki

ACS OMEGA   4 巻 ( 1 ) 頁： 458 - 464   2019年1月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：ACS Omega  

DOI： 10.1021/acsomega.8b02865

Web of Science

Scopus

PubMed

A highly efficient magnetic chitosan "fluid" adsorbent with a high capacity and fast adsorption kinetics for dyeing wastewater purification 査読有り

Ma Hui, Pu Shengyan, Hou Yaqi, Zhu Rongxin, Zinchenko Anatoly, Chu Wei

Chemical Engineering Journal   345 巻   頁： 556 - 565   2018年8月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.cej.2018.03.115

Web of Science

Scopus

Efficient prevention of nanomaterials transport in the porous media by treatment with polyelectrolytes 査読有り

Soenaryo T., Murata S., Zinchenko A.

Chemosphere   210 巻   頁： 567-576   2018年8月

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.chemosphere.2018.07.037

Compaction of Single Molecule Megabase-Long Chromatin under the Influence of Macromolecular Crowding 査読有り

Zinchenko A., Berezhnoy N., Chen Q., Nordenskiöld L.

Biophysical Journal   114 巻   頁： 2326–2335   2018年5月

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.bpj.2018.04.012

Stretch and Dynamics of Single Chromatin Molecules Confined in Nano-fluidic Channels

William M. Rosencrans, Fan Liu, Nikolay V. Berezhnoy, Anatoly Zinchenko, Lars Nordenskiold, Johan R. C. van der Maarel

BIOPHYSICAL JOURNAL   114 巻 ( 3 ) 頁： 599A - 599A   2018年2月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：CELL PRESS  

DOI： 10.1016/j.bpj.2017.11.3273

Web of Science

Removal of Carbon Nanomaterials by Co-Precipitation with Chitosan: A Facile Method for Water Pre-Treatment 査読有り

Soenaryo T., Zinchenko A., Murata S.

Environmental Science: Water Research Technolology   4 巻   頁： 265-271   2018年1月

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1039/C7EW00283A

Single-Molecule Compaction of Megabase-Long Chromatin Molecules by Multivalent Cations 査読有り

Zinchenko A., Berezhnoy N., Wang S, Rosencrans W., Korolev N., van der Maarel J., Nordenskiöld L.

Nucleic Acids Research   2 巻   頁： 635-649   2018年1月

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1093/nar/gkx1135

Formation of Multi-Layered Chitosan Honeycomb Spheres via Breath-Figure-Like Approach in Combination with Co-Precipitation Processing 査読有り

Ma H., Pu S.Y., Ma J., Yan C., Zinchenko A., Pei X., Chu W.

Materials Letters   211 巻   頁： 91-95   2018年1月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.matlet.2017.09.091

DNA-based materials as chemical reactors for synthesis of metal nanoparticles

Zinchenko A., Sergeyev V. G.

Polymer Science Series C   59 巻 ( 1 ) 頁： 18-28   2017年9月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1134/S1811238217010155

Web of Science

Novel highly porous magnetic hydrogel beads composed of chitosan and sodium citrate: an effective adsorbent for the removal of heavy metals from aqueous solutions 査読有り

Pu S.Y., Ma H., Zinchenko A., Chu W.

Environmental Science and Pollution Research   24 巻 ( 19 ) 頁： 16520-16530   2017年7月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1007/s11356-017-9213-0

Photoinduced Fusion of Lipid Bilayer Membranes 査読有り

Suzuki Y., Nagai K., Zinchenko A., Hamada T.

Languir   33 巻 ( 10 ) 頁： 2671-2676   2017年3月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1021/acs.langmuir.7b00448

An efficient heterogeneous fenton catalyst based on modified diatomite for degradation of cationic dye simulated wastewater 査読有り

Pu S.Y., Xiang C., Zhu R., Ma H., Zinchenko A., Chu W.

Desalination Water Treat.   79 巻   頁： 378-385   2017年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.5004/dwt.2017.20824

大学の廃棄物のキャンパスマインとしての活用への提言（１） ─ 名古屋大学における廃試薬の調査に基づく考察 査読有り

ジンチェンコ アナトーリ, 竹田 裕哉, 三品 太志, 村田 静昭, 陳 寧

環境と安全   7 巻   頁： 17   2016年4月

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

Gold Nanoparticles in DNA-Based Multilayer Films: Synthesis, Size Control, and Influence of the Multilayer Structure on Au NP Catalytic Properties 査読有り

Zinchenko A, Nagahama C, Murata. S

ChemNanoMat   2016 巻 ( 2 ) 頁： 125-132 - 132   2016年1月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1002/cnma.201600012

Web of Science

DNA Conformational Behavior and Compaction in Biomimetic Systems: Toward Better Understanding of DNA Packaging in Cel 査読有り

Zinchenko A.

Adv. Colloid. Interface Sci.   2016 巻 ( 232 ) 頁： 70-79   2016年1月

　詳細を見る

担当区分：筆頭著者   記述言語：英語  

DOI： 10.1016/j.cis.2016.02.005

Decoration of DNA scaffold by gold nanoparticles formed in aqueous solutions 査読有り

Lopatina L.I., Karpushkin E.A., Zinchenko A., Sergeyev V.G.

Mendeleyev Comm.   26 巻   頁： 291‐292   2016年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.mencom.2016.07.007

Fabrication of Bimetallic Core-Shell and Alloy Ag-Au Nanoparticles on a DNA Template 査読有り

Taniguchi S., Zinchenko A., Murata. S.

Chem.Lett.   45 巻   頁： 610‐611   2016年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1246/cl.160180

Divalent cation shrinks DNA but inhibits its compaction with trivalent cation 査読有り

Tongu C., Kenmotsu T., Yoshikawa Y., Zinchenko A., Chen N., Yoshikawa K.*

J. Chem. Phys.   144 巻   頁： 205101   2016年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1063/1.4950749

Metallization of DNA Hydrogel - Application of Soft Matter Host for Preparation and Nesting of Catalytic Nanoparticles 査読有り

Zinchenko A., Che Y., Taniguchi S., Lopatina L.I., Sergeyev V.G.,Murata S.

J.Nanopart. Res.   18 巻   頁： 179   2016年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1007/s11051-016-3480-4

大学の廃棄物のキャンパスマインとしての活用への提言（１） ─ 名古屋大学における廃試薬の調査に基づく考察 査読有り

ジンチェンコ アナトーリ, 竹田 裕哉, 三品 太志, 村田 静昭, 陳 寧

環境と安全   7 巻 ( 1 ) 頁： 17 - 23   2016年

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）   出版者・発行元：大学等環境安全協議会  

大学の教育研究活動に伴って生じる廃棄物の削減と再利用・資源化を進めるために、2009年度から2012年度の４年間に、名古屋大学から不要試薬として排出処分された化学物質廃棄物中に含まれていた貴金属またはレアメタルからなる未使用化学物質の実体について、排出記録と回収現場の調査に基づき研究した。明らかになった名古屋大学の現状を基に、有害物質の分別、リユースを基本とした化学物質廃棄物の削減と有効利用、研究費の無駄使いにつながる試薬購入の問題点について考察した。さらに、改善方法の例として化学物質ストック情報の共有、希少元素ライブラリーの創設、有価物としての売却について提案した。

DOI： 10.11162/daikankyo.15g1101

CiNii Research

Size Dependent Catalytic Activity of Gold Nanoparticles in DNA Hydrogels 査読有り

Zinchenko A. Taniguchi S., Murata. S.

Macromolecular Symposia   2015 巻 ( 129 ) 頁： 106-111   2015年12月

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1002/masy.201500062

DNAの資源化

ジンチェンコ アナトーリ

化学と工業   68 巻 ( 9 ) 頁： 804-805   2015年9月

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

Solubilization of MWCNT by DNA and Construction of DNA-MWCNT Hybrid Hydrogels 査読有り

Zinchenko A, Taki Y, Sergeyev V.G, Murata S

Nanomaterials   2015 巻 ( 5 ) 頁： 270-283   2015年2月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Uptake of Aromatic Compounds by DNA: Toward the Environmental Application of DNA for Cleaning Water 査読有り

Fernández-Solis C, Kuroda Y, Zinchenko A, Murata S

Colloids Surf., B.   2015 巻 ( 129 ) 頁： 146–153   2015年2月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Compaction of Double-Stranded DNA by Negatively Charged Proteins and Colloids 査読有り

Zinchenko A, Yoshikawa K

Curr. Opin. Colloid Interface Sci.   2015 巻 ( 20 ) 頁： 60-65   2015年1月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Control of a Catalytic Activity of Gold Nanoparticles Embedded in DNA Hydrogel by Swelling/Shrinking the Hydrogel's Matrix 査読有り

Che Y, Zinchenko A, Murata S

J. Colloid Interface Sci.   2015 巻 ( 445 ) 頁： 364-370   2015年1月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Entrapment and Removal of Carbon Nanotubes and Fullerenes by Co-Precipitation with Calcium Carbonate Beads 査読有り

Pu S.Y, Zinchenko A.A, Chen N, Murata S

ACS Sustainable Chem. Eng.   2014 巻 ( 2 ) 頁： 2275-2282   2014年9月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Photochemical metallization to fabricate DNA-templated gold nanorings 査読有り

Pu S.Y, Zinchenko A.A., Qina L., Xua M., M. Xu., Murata S.

Mater. Lett.   130 巻   頁： 168-171   2014年

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DNA Hydrogel as a Template for Synthesis of Ultrasmall Gold Nanoparticles for Catalytic Applications 査読有り

Zinchenko A. A., Miwa, Y., Lopatina L.I., Sergeyev V.G., Murata S.

ACS Appl. Mater. Interfaces   6 巻 ( 5 ) 頁： 3226–3232.   2014年

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

Crowding by anionic nanoparticles causes DNA double-strand instability and compaction 査読有り

Zinchenko, A.; Tsumoto, K.; Murata, S.; Yoshikawa, K.

J. Phys. Chem.   118 巻 ( 5 ) 頁： 1256-1262   2014年

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

Size Control of Gold Nanoparticles Synthesized in a DNA Hydrogel 査読有り

Miwa, Y, Zinchenko A. A, Lopatina L.I, Sergeyev V.G, Murata S

Polym. Int.   63 巻 ( 9 ) 頁： 1566-1571   2014年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Extraction of Noble and Rare-Earth Metals from Aqueous Solutions by DNA Cross-Linked Hydrogel 査読有り

Maeda Y., Zinchenko A. A., Murata S.

ChemPlusChem   78 巻 ( 7 ) 頁： 619-622   2013年

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

Entrapping of Fullerenes, Nanotubes, and Inorganic Nanoparticles by a DNA-Chitosan Complex: A Method for Nanomaterials Removal 査読有り

Zinchenko A. A, Maeda N, Pu S.Y, Murata S

Environ. Sci. Technol.   47 巻 ( 9 ) 頁： 4489-4496   2013年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Facile Control of DNA-Templated Inorganic Nanoshell Size 査読有り

  12 巻   頁： 635-641   2012年

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

Templating of inorganic nanomaterials by biomacromolecules and their assemblies 招待有り 査読有り

  54 巻 ( 7 ) 頁： 1048-1055   2012年

　詳細を見る

担当区分：筆頭著者   記述言語：英語  

Photochemical Modulation of DNA Conformation by Organic Dications 査読有り

Zinchenko A. A, Tanahashi M, Murata S

ChemBioChem   13 巻   頁： 105-111   2012年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Thiol-Mediated Anchoring of Silver Cations to DNA for Construction of Nanofibers on DNA Scaffold 査読有り

Zinchenko A. A, Chen N, Baigl D, Lopatina L, Sergeyev V. G

Biomacromolecules   13 巻 ( 6 ) 頁： 1787-1793   2012年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

A Facile Method for the Assessment of DNA Damage Induced by UV-Activated Nanomaterials 査読有り

Yamazaki Y, Zinchenko A. A, Murata S

Nanoscale   3 巻 ( 7 ) 頁： 2909-2915   2011年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Effects of Cationic and Anionic Nanoparticles on the Stability of the Secondary Structure of DNA 査読有り

Kamata H., Zinchenko A. A., Murata S.

Colloid Polym. Sci.   289 巻   頁： 1329-1335   2011年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Conformational behavior of DNA-templated CdS inorganic nanowiren of Hollow Meshed Inorganic Nanoshells 査読有り

Pu S. Y., Zinchenko A. A., Murata S.

Nanotechnology   22 巻   頁： 375604   2011年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Facile Control of DNA-Templated Inorganic Nanoshell Size 査読有り

Pu S. Y., Zinchenko A. A., Murata S.

J. Nanosci. Nanotechnol.     頁： in press   2011年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DNA-Assisted "Double-Templating" Approach for the Construction of Hollow Meshed Inorganic Nanoshells 査読有り

Pu S. Y., Zinchenko A. A., Murata S.

Langmuir   27 巻 ( 8 ) 頁： 5009-5013   2011年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DNA Compaction on Histone Mimics Prepared from Silica Nanoparticles

TAKENAKA Toshio, ZINCHENKO Anatoly A., YOSHIKAWA Kenichi, MURATA Shizuaki

  39 巻 ( 1 ) 頁： 72 - 73   2010年1月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

CiNii Research

DNA Compaction on Histone Mimics Prepared from Silica Nanoparticles 査読有り

Takenaka T., Zinchenko A. A., Yoshikawa K., Murata S.

Chemistry Letters   39 巻   頁： 72-73   2010年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Quantum dot probes for observation of single molecule DNA and a synthetic polyelectrolyte higher-order structure 査読有り

Chen N., Zinchenko A. A., Yamazaki Y., Yoshikawa Y., Murata S., Yoshikawa K.

Soft Matter   6 巻   頁： 2834 - 2841   2010年

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

Roles of Mono- and Divalent Cations in DNA Compaction Induced by Histone-Mimic Nanoparticles 査読有り

Takenaka T., Zinchenko A. A., Yoshikawa K., Murata S.

Bulletin of the Chemical Society of Japan   83 巻   頁： 643-650   2010年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Thermo-Switching of the Conformation of Genomic DNA in Solutions of Poly(N-isopropylacrylamide) 査読有り

Chen N, Zinchenko A. A, Kidoaki S, Murata S, Yoshikawa K

Langmuir   26 巻 ( 5 ) 頁： 2995-2998   2010年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

*Application of DNA condensation for removal of mercury ions from aqueous solutions 査読有り

Zinchenko A. A, Sakai H, Matsuoka S, Murata S

Journal of Hazardous Materials   168 巻 ( 1 ) 頁： 38-43   2009年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

本論文では、材料科学や環境科学など生命科学以外の分野でもDNAの高次構造制御の有用性を示した。水産廃棄物から調製された安価なDNAが重金属と形成した不溶な安定錯体を形成するとこにより、重金属を除去する方法を開発した。

Removal of heavy metal ions from aqueous solutions by complexation with DNA and precipitation with cationic surfactant 査読有り

Sakai H., Matsuoka S., Zinchenko A. A., Murata S.

Colloids Surf., A.   347 巻   頁： 210–214   2009年

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

Assessment of the DNA damage using the fluorescence microscope 査読有り

Yamazaki Y., Zinchenko A. A., Murata S.

Nucleic Acids Symp. Ser.   53 巻   頁： 47-48   2009年

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

ATP-induced shrinkage of DNA with MukB protein and MukBEF complex of Escherichia coli 査読有り

Chen N, Zinchenko A.A, Yoshikawa Y, Araki S, Adachi S, Yamazoe M, Hiraga S, Yoshikawa K

Journal of Bacteriology   190 巻 ( 10 ) 頁： 3731-3737   2008年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Fluorescence microscopic observation on individual T4 DNA molecules revealed that MukBEF complex (bacterial condensin) and its subunit MukB (a member of SMC superfamily) homodimer of Escherichia coli shrunk markedly large DNA molecules in the presence of hydrolysable ATP. Contrary, in the presence of ADP or ATP-γS, the conformation of DNA was almost not changed. This suggests that the ATPase activity of subunit MukB is essential to shrink large DNA molecules. Stretching experiment on the shrunken DNA in the presence of ATP and MukBEF indicated cross bridging interaction between DNA molecules.

Photochemical Metallization of DNA 査読有り

Zinchenko A. A, Chen N, Murata S

Chemistry Letters   37 巻   頁： 1096-1097   2008年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

We have shown that upon UV irradiation of silver(I) ion solutions containing alcohol as reduction agents, metal nanoparticles are grown on a DNA polymer chain. This metallization is independent of the DNA double-helicity and is controlled by the chemical structure of alcohol as well as by the wavelength of the light source.

Conformational Behavior of Giant DNA through Binding with Ag+ and Metallization 査読有り

Zinchenko A. A., Baigl D, Chen N., Pyshkina O. A., Endo K., Sergeyev V. G., Yoshikawa K.

Biomacromolecules   9 巻   頁： 1981-1987   2008年

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

A Novel Type Cationic Silica Nanoparticles and its Potential Application in Biomedicine 査読有り

Li L., Takenaka T., Zinchenko A., Chen N., Ma Y., Yoshikawa K.

Proceedings of International Conference on Bioinformatics and Biomedical Engineering (ICBBE) 2008     頁： 1539-1542   2008年

　詳細を見る

記述言語：英語  

Single-Molecule Observations of Giant DNA and Synthetic Polyelectrolyte by Labeling with Semiconductor "Quantum Dots" 査読有り

Chen N., Yamazaki Y., Zinchenko A., Yoshikawa Y., Murata S., Yoshikawa K.

Proceedings of International Symposium on Micro-Nano Mechatronics and Human Science     頁： 140-144   2008年

　詳細を見る

担当区分：筆頭著者   記述言語：英語  

Transcription of Giant DNA Complexed with Cationic Nanoparticles as a Simple Model of Chromatin 査読有り

Zinchenko A. A., Luckel F., Yoshikawa K.

Biophysical Journal   92 巻   頁： 1318-1325   2007年

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

Dynamic Conformational Behavior and Molecular Interaction Discrimination of DNA/Binder Complexes by Single-Chain Stretching in a MicroDevice 査読有り

Huang W.-H., Zinchenko A. A., Pawlak C., Chen Y., Baigl D.

ChemBioChem   8 巻 ( 15 ) 頁： 1771-1774   2007年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Visualization of Different Pathways of DNA Release from Interpolyelectrolyte Complex 査読有り

Ayoubi M. A., Zinchenko A. A., Philippova O. E, Khokhlov A. R., Yoshikawa K.

Journal of Physical Chemistry B   111 巻   頁： 8378-8378   2007年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Fluorescence microscopy is used for visualizing the release of double-stranded DNA from its interpolyelectrolyte complex with positively charged poly(allylamine hydrochloride) though exchange reaction with added polyanion, poly(sodium styrenesulfonate). The switching of pathway of DNA release is due to the screening of electrostatic repulsion in charged sequences of naked DNA and the decrease of the osmotic pressure of counterions.

Single-Chain Compaction of Long Duplex DNA by Cationic Nanoparticles: Modes of Interaction and Comparison with Chromatin 査読有り

Zinchenko A. A, Sakaue T, Araki S, Yoshikawa K, Baigl D

Journal of Physical Chemistry B   111 巻   頁： 3019 -3031   2007年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

The compaction of long duplex DNA by cationic nanoparticles (NP) used as a primary model of histone core particles has been investigated. We have systematically studied the effect of salt concentration, particle size, and particle charge by means of single-molecule observations-fluorescence microscopy (FM) and transmission electron microscopy (TEM)-and molecular dynamics (MD) simulations. We have found that the large-scale DNA compaction is progressive and proceeds through the formation of beads-on-a-string structures of various morphologies. The DNA adsorbed amount per particle depends weakly on NP concentration but increases significantly with an increase in particle size and is optimal at an intermediate salt concentration. Three different complexation mechanisms have been identified depending on the correlation between DNA and NPs in terms of geometry, chain rigidity, and electrostatic interactions: free DNA adsorption onto NP surface, DNA wrapping around NP, and NP collection on DNA chain.

Compaction of DNA on nanoscale three-dimensional templates 招待有り

Zinchenko A. A., Chen N.

Journal of Physics: Condensed Matter   18 巻   頁： R453-R480   2006年

　詳細を見る

担当区分：筆頭著者   記述言語：英語  

Na+ more strongly inhibits DNA compaction by spermidine (3+) than K+ 査読有り

Hibino K, Yoshikawa Y, Murata S, Saito T, Zinchenko A. A, Yoshikawa K

Chemical Physics Letters   426 巻   頁： 405-409   2006年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Probing Biopolymer Conformation by Metallization with Noble Metals 査読有り

Chen N, Zinchenko A. A, Yoshikawa K

Nanotechnology   17 巻   頁： 5224-5232   2006年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

*Compaction of single-chain DNA by histone-inspired nanoparticles 査読有り

Zinchenko A. A., Yoshikawa K., Baigl D

Physical Review Letters   95 巻 ( 22 ) 頁： 228101   2005年

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DNA-templated silver nanorings 査読有り

Zinchenko A. A., Yoshikawa K., Baigl D.

Adv. Mater.   17 巻 ( 23 ) 頁： 2820-2823   2005年

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

How Does DNA Compaction Favor Chiral Selectivity with Cationic Species? Higher Selectivity with Lower Cationic Charge 査読有り

Zinchenko A. A., Chen N., Murata S., Yoshikawa K.

ChemBioChem   6(8) 巻   頁： 1419-1422   2005年

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

Specific Formation of Beads-on-a-Chain Structures on Giant DNA Using a Designed Polyamine Derivative 査読有り

Chen N., Zinchenko A. A., Murata S., Yoshikawa K.

J. Am. Chem. Soc.   127 巻   頁： 10910-10916   2005年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Na+ Shows a Markedly Higher Potential than K+ in DNA Compaction in a Crowded Environment 査読有り

Zinchenko A. A., Yoshikawa K.

Biophys. J.   88(6) 巻   頁： 4118-4123   2005年

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DNA Compaction by the Divalent Cations: Structural Specificity Revealed by the Potentiality of the Designed Quaternary Diammonium Salts, 査読有り

Zinchenko A. A., Sergeyev V. G., Yamabe K., Murata S., Yoshikawa K.

ChemBioChem   5 巻 ( 3 ) 頁： 360-368   2004年

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

Stereoisomeric Discrimination in DNA Compaction 査読有り

Zinchenko A. A, Sergeyev V. G, Kabanov V. A, Murata S, Yoshikawa K

Angewandte Chemie International Edition   43 巻 ( 18 ) 頁： 2378-2371   2004年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

本研究成果は、DNA による極めて選択的な不斉分子識別能力を示しただけでなく、DNAの折り畳み／解きほぐしに基づくオン／オフ転移を異なる凝縮剤の添加で制御できることおよび、分子デザインを用いて凝縮剤とDNA との様々なタイプの分子間相互作用を独立して制御できる可能性を実証した点で高く評価された。

Controlling the Intrachain Segregation on a Single DNA Molecule 査読有り

Zinchenko A. A., Sergeyev V. G., Murata S., Yoshikawa K.

J. Am. Chem. Soc.   125 巻 ( 15 ) 頁： 4414 - 4415   2003年

　詳細を見る

担当区分：筆頭著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

Mechanism of Interaction of DNA with Surfactants in Water-Alcohol Media and Structure of the Related Complexes 査読有り

Sergeyev V. G., Pyshkina O. A., Zinchenko A. A., Zezin S. B., Zezin A. B., Kabanov V. A.

Polymer Science, Seriya A   45 巻 ( 5 ) 頁： 814 - 822   2003年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Ascorbic acid induces a marked conformational change in long duplex DNA 査読有り

Yoshikawa Y., Suzuki M., Chen N., Zinchenko A. A., Murata S., Kanbe T., Nakai T., Oana H., Yoshikawa K.

European Journal of Biochemistry   270 巻 ( 14 ) 頁： 3101-3106   2003年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Secondary Structure of DNA is Recognized by Slightly Cross-Linked Cationic Hydrogel 査読有り

Sergeyev V. G, Novoskoltseva O. A, Zinchenko O. A, Pyshkina O. A, Rogacheva V. B, Zezin A. B, Yoshikawa K, Kabanov V. A

J. Am. Chem. Soc.   124 巻   頁： 11324-11333   2002年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

The secondary structure determines the character of DNA interaction with a slightly cross-linked cationic hydrogel 査読有り

Sergeyev V. G, Novoskoltseva O. A, Zinchenko A. A, Pyshkina O. A, Rogacheva V. B, Zezin A. B, Kabanov V. A

Doklady Physical Chemistry   116 巻   頁： 218-222   2001年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Interplay between Folding/Unfolding and Helix/Coil Transitions in Giant DNA 査読有り

Mikhailenko S. V., Sergeyev V. G., Zinchenko A. A., Gallyamov M. O., Yaminsky I. V., Yoshikawa K.

Biomacromolecules   1 巻 ( 4 ) 頁： 597-603   2000年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DNA-surfactant complexes in a water/alcohol mixture 査読有り

Zinchenko A. A, Sergeyev V. G, Pyshkina O. A

Progress in Polymer and Colloid Science   116 巻   頁： 21-25   2000年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Interpolyelectrolyte Complexes Formed by DNA and Astramol TM Poly(propyleneimine) Dendrimers 査読有り

Kabanov V. A, Sergeyev V. G, Pyshkina, O. A. Zinchenko A. A, Zezin A. B, Joosten J. G. H, Brackman J, Yoshikawa K

Macromolecules   33 巻 ( 26 ) 頁： 9587-9593   2000年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）