Study of anaerobic biodegradation of biodegradable polyesters

Research Project

Project/Area Number	25340106
Research Category	Grant-in-Aid for Scientific Research (C)
Allocation Type	Multi-year Fund
Section	一般
Research Field	Environmental risk control and evaluation
Research Institution	National Institute of Advanced Industrial Science and Technology
Principal Investigator	Yagi Hisaaki 国立研究開発法人産業技術総合研究所, 機能化学研究部門, 主任研究員 (40344121)
Co-Investigator(Kenkyū-buntansha)	KUNIOKA MASAO 産業技術総合研究所, 機能化学研究部門, 研究グループ長 (60211885)
Project Period (FY)	2013-04-01 – 2016-03-31
Project Status	Completed (Fiscal Year 2015)
Budget Amount *help	¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000) Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000) Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000) Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords	嫌気生分解 / 生分解プラスチック / RT-PCR-DGGE / 嫌気分解
Outline of Final Research Achievements	The anaerobic biodegradability of four bioplastics, polycaprolactone (PCL), poly(lactic acid) (PLA), polyhydroxybutyrate (PHB) and poly(butylene succinate) (PBS), were compared at 37°C and 55°C. The microorganisms participating in anaerobic bioplastic biodegradation were detected using the RT-PCR DGGE method. The anaerobic biodegradability of different molecular weight PLA films were compared.

Report

(4 results)