ICBP2025
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Session Details

MS Workshop

[MS]MS Workshop in ICBP2025

Fri. Nov 7, 2025 11:00 AM - 4:30 PM JST
Fri. Nov 7, 2025 2:00 AM - 7:30 AM UTC
Room 407(4th floor)
Chair:Hideki Abe(RIKEN, Japan), Tadahisa Iwata(The University of Tokyo, Japan ), Toshiaki Fukui(Institute of Science Tokyo, Japan), Ken-ichi Kasuya(Gunma University, Japan)
11:00 AM - 11:10 AM JST(2:00 AM - 2:10 AM UTC)

Opening Remarks

11:10 AM - 11:30 AM JST(2:10 AM - 2:30 AM UTC)

[MS-1]Redox-responsive disulfide switches for triggered marine degradation of polyesters

*Yuya Tachibana1, Toyokazu Tsutsuba1, Moe Shimizu1, Takuro Baba1, Ken-ichi Kasuya1 (1. Gunma Univ. (Japan))
11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[MS-2]Preparation, morphology and functionality of PHBH porous material via liquid phase separation

*Taizo Kabe1, Kano Oshikiri1, QiuYuan Huang1, Tadahisa Iwata1 (1. The University of Tokyo (Japan))
11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[MS-3]Marine-biodegradable oligomeric lactic acid for enhancing cellulose acetate properties

*Jin Ho Seok1, Tadahisa Iwata1 (1. the University of Tokyo (Japan))
12:00 PM - 1:55 PM JST(3:00 AM - 4:55 AM UTC)

Lunch Time

1:55 PM - 2:15 PM JST(4:55 AM - 5:15 AM UTC)

[MS-4]Biosynthesis and degradation of artificial polyhydroxyalkanoates

*Ken'ichiro Matsumoto1 (1. Hokkaido University (Japan))
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[MS-5]Biosynthesis of p(3HB-block-2HB) copolymers from structurally related and unrelated carbon sources by engineered Ralstonia eutropha

*Shizuru Ishihara1, Izumi Orita1, Ken'ichiro Matsumoto2, Toshiaki Fukui1 (1. Institute of Science Tokyo (Japan), 2. Hokkaido University (Japan))
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[MS-6]Comparative marine biodegradation behavior of synthetic and bacterial polyeasters

*ZIHAN QIE1, Ramamoorthi M Sivashankari1, Yuki Miyahara1, Takeharu Tsuge1 (1. Institute of Science Tokyo (Japan))
2:45 PM - 3:10 PM JST(5:45 AM - 6:10 AM UTC)

Coffee Break

3:10 PM - 3:25 PM JST(6:10 AM - 6:25 AM UTC)

[MS-7]Marine-biodegradability of alternating copolymers with amino acid of different stereocompositions

*Senri Hayashi1, Tomohiro Hiraishi1, Hideki Abe1 (1. RIKEN Center for Sustainable Resource Science (Japan))
3:25 PM - 3:40 PM JST(6:25 AM - 6:40 AM UTC)

[MS-8]Oceanic biodegradation mechanisms of chemosynthetic biodegradable polyesters: Focusing on poly(butylene succinate-co-adipate)

*Miwa Suzuki1,2, Shun’ichi Ishii3, Kohei Gonda2, Hiroyuki Kashima3, Shino Suzuki3,4, Yuya Tachibana1,2, Tadahisa Iwata5, Ken-ichi Kasuya1,2 (1. GUCFW (Japan), 2. Grad. School of Food, Population, Health, Sci., Gunma Univ. (Japan), 3. JAMSTEC (Japan), 4. RIKEN (Japan), 5. GSALS, UTokyo (Japan))
3:40 PM - 3:55 PM JST(6:40 AM - 6:55 AM UTC)

[MS-9]Unveiling marine biodegradation of lactate-based polyester (LAHB) as an advanced version of non-biodegradable polylactide

*Sangho Koh1, Shun'ichi Ishii2, Miwa Suzuki3, Ken'ichi Kasuya3, Seiichi Taguchi1 (1. Shinshu Univ. (Japan), 2. JAMSTEC (Japan), 3. Gunma Univ. (Japan))
3:55 PM - 4:10 PM JST(6:55 AM - 7:10 AM UTC)

[MS-10]Optimizing chitin–CaCO3 hydrogels for oyster spacers: strength–density–disintegration trade-offs

*Naliharifetra Ranaivoarimanana1, Noriyuki Isobe1, Keiko Tanaka1 (1. JAMSTEC (Japan))
4:10 PM - 4:25 PM JST(7:10 AM - 7:25 AM UTC)

[MS-11]Effect of nanofibrillation on microbial community during chitin biodegradation

*Yuto Kaku1, Shun’ichi Ishii1, Shuji Fujisawa2, Tsuguyuki Saito2, Noriyuki Isobe1 (1. Japan Agency for Marine-Earth Science and Technology (Japan), 2. The University of Tokyo (Japan))
4:25 PM - 4:30 PM JST(7:25 AM - 7:30 AM UTC)

Closing

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