Enzymatic Synthesis of a Conducting Aniline and 2-aminophenethyl Alcohol Copolymer with Functional Groups

被引：0
|
作者：
Khlupova, M. E. [1 ]
Shumakovich, G. P. [1 ]
Vasil'eva, I. S. [1 ]
Zaitseva, E. A. [2 ]
Morozova, O., V [1 ]
Yaropolov, A., I [1 ]
机构：
[1] Russian Acad Sci, Fed Res Ctr Biotechnol, Bach Inst Biochem, Moscow 119071, Russia
[2] Moscow MV Lomonosov State Univ, Chem Dept, Moscow 119991, Russia
来源：
APPLIED BIOCHEMISTRY AND MICROBIOLOGY | 2020年 / 56卷 / 04期
关键词：
copolymerization; conducting poly (aniline-co-2-aminophenethyl alcohol); laccase; redox-mediator; LACCASE-CATALYZED SYNTHESIS; POLYANILINE; POLYMERIZATION; POLYMERS; POLY(O-TOLUIDINE); DERIVATIVES; OXIDATION; SYSTEMS;
D O I：
10.1134/S0003683820040080
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：
The copolymers of aniline (ANI) and 2-aminophenethyl alcohol (APA) were synthesized on a poly (2-acrylamido-2-methyl-1-propanesulfonic) acid (PAMPS) template with the fungal laccase Trametes hirsuta, which has a high redox potential, as the catalyst. Atmospheric oxygen was the oxidizing agent. The copolymer/PAMPS complexes were pseudo-soluble and were characterized by various physicochemical methods. The electrical conductivity of the copolymers depended on the initial molar ratio of the monomers. The copolymer synthesized at an APA : ANI ratio of 2 : 8 possessed the best characteristics. It is shown that the laccase/mediator system can be to oxidize the primary alcohol groups of the copolymer to reactive aldehyde groups.
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收藏
页码：441 / 445
页数：5
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