矢澤 健二郎 (ヤザワ ケンジロウ)
学術研究院（繊維学系）
繊維学部 応用生物科学科
准教授
研究者情報
研究キーワード
- タンパク質性繊維, 核酸性繊維, カイコ糸, クモ糸
電話番号
- 0268-21-5353
メールアドレス
- kenjiro_yazawa★shinshu-u.ac.jp
経歴
研究活動情報
受賞
論文
- Dragline silk fibers from golden orb-web spider Trichonephila clavata ensure structural and mechanical robustness against ultraviolet radiation
Yuushiro Ueda and Kenjiro Yazawa
Polymers for Advanced Technologies, 2024年04月
- Nucleotide-based regenerated fiber production using salmon (Oncorhynchus keta) milt waste by solution spinning
Takafumi Kamijo and Kenjiro Yazawa
International Journal of Biological Macromolecules, 258(1), 128866, 2024年02月 - Dry spinning of nucleotide-based fibers comprising the ion complex between biomass DNA and cationic lipid
Kenjiro Yazawa and Takafumi Kamijo
ACS Sustainable Chemistry & Engineering, 11(49), 17532-17542, 2023年12月 - Spider dragline silk fibres maintain rectangular columnar liquid crystalline phase
Kenjiro Yazawa and Kazuchika Ohta
Liquid Crystals, 50(13-14), 2166-2175, 2023年07月 - Wild silkworm cocoon waste conversion into tough regenerated silk fibers by solution spinning
Kenjiro Yazawa, Shunsuke Iwata, Yasuo Gotoh
Biomacromolecules, 24(4), 1700-1708, 2023年03月 - Silkworm cocoon waste revitalization: regenerated fibers using higher-molecular-weight fibroin achieve high strength and toughness
Kenjiro Yazawa, Kento Nakayama, Yasuo Gotoh
ACS Sustainable Chemistry & Engineering, 11(6), 2151-2159, 2023年02月 - 1000 spider silkomes: linking sequences to silk physical properties
Kazuharu Arakawa, Nobuaki Kono, Ali D. Malay, Ayaka Tateishi, Nao Ifuku, Hiroyasu Masunaga, Ryota Sato, Kousuke Tsuchiya, Rintaro Ohtoshi, Daniel Pedrazzoli, Asaka Shinohara, Yusuke Ito, Hiroyuki Nakamura, Akio Tanikawa, Yuya Suzuki, Takeaki Ichikawa, Shohei Fujita, Masayuki Fujiwara, Masaru Tomita, Sean J. Blamires, Jo-Ann Chuah, Hamish Craig, Choon Pin Foong, Gabriele Greco, Juan Guan, Chris Holland, David L. Kaplan, Kumar Sudesh, Biman B. Mandal, Y. Norma-Rashid, Alia Nur Oktaviani, Rucsanda C. Preda, Nicola M. Pugno, Rangam Rajkhowa, Xiaoqin Wang, Kenjiro Yazawa, Zhaozhu Zheng, Keiji Numata
Science Advances, 8(41), eabo6043, 2022年10月 - Cell adhesion behaviors on spider silk fibers, films, and nanofibers
Kenjiro Yazawa, Kosuke Hidaka, Jun Negishi
Langmuir, 38(25), 7766-7774, 2022年06月 - Electrospinning of spider silk-based nanofibers
Kenjiro Yazawa, Saeka Mizukami, Masaaki Aoki, Yasushi Tamada
Polymers for Advanced Technologies, 33(9), 2637-2644, 2022年05月 - Eri silkworm spins mechanically robust silk fibers regardless of reeling speed
Kenjiro Yazawa, Yuka Tatebayashi, and Zenta Kajiura
Journal of Experimental Biology, 225(3), jeb243458, 2022年02月 - Forcibly spun dragline silk fibers from web-building spider Trichonephila clavata ensure robustness irrespective of spinning speed and humidity
Kenjiro Yazawa and Umi Sasaki
International Journal of Biological Macromolecules, 168, 550-557, 2021年01月 - Pressure- and humidity-induced structural transition of silk fibroin
Kenjiro Yazawa and Kosuke Hidaka
Polymer, 211, 123082, 2020年10月 - Simultaneous effect of strain rate and humidity on the structure and mechanical behavior of spider silk
Kenjiro Yazawa, Ali Malay, Hiroyasu Masunaga, Yusoff Norma-Rashid, and Keiji Numata
Communications Materials, 1, 10, 2020年03月 - Entropy-driven mechanisms between disulfide-bond formation protein A (DsbA) and B (DsbB) in Escherichia coli
Kenjiro Yazawa and Hiroyuki Furusawa
ACS Omega, 4(5), 8341-8349, 2019年05月 - Molecular interactions and toughening mechanisms in silk fibroin-epoxy resin blend films
Kang Yang, Kenjiro Yazawa, Kosuke Tsuchiya, Keiji Numata, and Juan Guan
Biomacromolecules, 20(6), 2295-2304, 2019年05月 - Role of skin layers on mechanical properties and supercontraction of spider dragline silk fiber
Kenjiro Yazawa, Ali D. Malay, Hiroyasu Masunaga, and Keiji Numata
Macromolecular Bioscience, 18(9), 1800220, 2018年09月 - Two birds with one stone: Spontaneous size separation and growth inhibition of femtosecond laser-generated surfactant-free metallic nanoparticles via ex situ SU-8 functionalization.
Dongshi Zhang, Wonsuk Choi, Kenjiro Yazawa, Keiji Numata, Ayaka Tateishi, Sung-Hak Cho, Hsiu-Pen Lin, Yaw Kuen Li, Yoshihiro Ito, Koji Sugioka
ACS Omega, 3(9), 10953-10966, 2018年09月 - Combination of amorphous silk fiber spinning and postspinning crystallization for tough regenerated silk fibers
Kenjiro Yazawa, Ali D. Malay, Nao Ifuku, Takaoki Ishii, Hiroyasu Masunaga, and Keiji Numata
Biomacromolecules, 19(6), 2227-2237, 2018年04月 - Morphological and mechanical properties of flexible resilin joints on damselfly wings (Rhinocypha spp.)
Mamat-Noorhidayah, Kenjiro Yazawa, Keiji Numata, and Y. Norma-Rashid
PLOS ONE, 13(3), e0193147, 2018年03月 - Probing multiple binding modes of DNA hybridization: A comparison between single-molecule observations and ensemble measurements
Kenjiro Yazawa and Hiroyuki Furusawa
ACS Omega, 3(2), 2084-2092, 2018年02月 - Chemoenzymatic synthesis of a peptide containing nylon monomer units for thermally processable peptide material application
Kenjiro Yazawa, Joan Gimenez-Dejoz, Hiroyasu Masunaga, Takaaki Hikima, and Keiji Numata
Polymer Chemistry, 8(29), 4172-4176, 2017年05月 - Relationships between physical properties and sequence in silkworm silks
Ali D. Malay, Ryota Sato, Kenjiro Yazawa, Hiroe Watanabe, Nao Ifuku, Hiroyasu Masunaga, Takaaki Hikima, Juan Guan, Biman B. Mandal, Siriporn Damrongsakkul, and Keiji Numata
Scientific Reports, 6, 27573-27584, 2016年06月 - Papain-catalyzed synthesis of polyglutamate containing a nylon monomer unit
Kenjiro Yazawa and Keiji Numata
Polymers, 8(5), 194-206, 2016年05月 - Derivatization of proteinase K with heavy atoms enhances its thermal stability
Kenjiro Yazawa, Michihiro Sugahara, Katsuhide Yutani, Michiyo Takehira, and Keiji Numata
ACS Catalysis, 6(5), 3036-3046, 2016年04月 - Influence of water content on the β-sheet formation, thermal stability, water removal, and mechanical properties of silk materials
Kenjiro Yazawa, Kana Ishida, Hiroyasu Masunaga, Takaaki Hikima, Keiji Numata
Biomacromolecules, 17(3), 1057-1066, 2016年02月 - Crystal structure and physical properties of Antheraea yamamai silk fibers: long poly(alanine) sequences are partially in the crystalline region
Keiji Numata, Ryota Sato, Kenjiro Yazawa, Takaaki Hikima, and Hiroyasu Masunaga
Polymer, 77, 87-94, 2015年12月 - The benzyl ester group of amino acid monomers broadens the substrate specificity and enhance the affinity of papain in chemo-enzymatic copolymerization
Jose M. Ageitos, Kenjiro Yazawa, Ayaka Tateishi, Kousuke Tsuchiya, Keiji Numata
Biomacromolecules, 17(1), 314-323, 2015年11月 - Recent advances in chemoenzymatic peptide syntheses
Kenjiro Yazawa and Keiji Numata
Molecules, 19(9), 13755-13774, 2014年09月 - Real-time monitoring of intermediates reveals the reaction pathway in the thiol-disulfide exchange between disulfide bond formation protein A (DsbA) and B (DsbB) on a membrane-immobilized quartz-crystal microbalance (QCM) System
Kenjiro Yazawa, Hiroyuki Furusawa, and Yoshio Okahata
Journal of Biological Chemistry, 288(50), 35969-35981, 2013年12月 - Mechanism of thiol–disulfide exchange reactions between DsbA and DsbB over a wide pH range
Kenjiro Yazawa, Hiroyuki Furusawa, and Yoshio Okahata
Chemistry Letters, 42(3), 241-243, 2013年02月 - Spectrophotometric quantification of lactose in solution with a peroxidase-based enzymatic cascade reaction system
Sara Fornera, Kenjiro Yazawa, and Peter Walde
Analytical and Bioanalytical Chemistry, 401, 2307-2310, 2011年08月
担当経験のある科目_授業
