PRODUCTION OF POLY(3-HYDROXYALKANOATES-CO-3-HYDROXY-OMEGA-FLUOROALKANOATES) BY PSEUDOMONAS-OLEOVORANS FROM 1-FLUORONONANE AND GLUCONATE

被引:11
作者
HORI, K
SOGA, K
DOI, Y
机构
[1] RIKEN,INST PHYS & CHEM RES,POLYMER CHEM LAB,WAKO,SAITAMA 35101,JAPAN
[2] TOKYO INST TECHNOL,RESOURCES UTILIZAT RES LAB,MIDORI KU,YOKOHAMA 227,JAPAN
关键词
D O I
10.1007/BF01023333
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Pseudomonas oleovorans grew well and synthesized copolyesters of 3-hydroxyalkanoates and 3-hydroxy-omega-fluoroalkanoates in the mineral medium containing 1-fluorononane and sodium gluconate. The content of fluorinated units in copolyesters could be controlled from 0 to 40 mol%. The copolyesters were shown to have a random sequence distribution of different monomeric units by analysis of the C-13 NMR spectra. The melting temperatures of copolyesters were 52-58 degrees C, and the enthalpy of fusion decreased with the content of fluorinated units.
引用
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页码:501 / 506
页数:6
相关论文
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