2 条结果 关键词:聚苯乙烯磺酸盐 ×

Development of an acetylcholinesterase-choline oxidase based biosensor for acetylcholine determination.

Artificial cells, nanomedicine, and biotechnology 2016 Tunç AT, Aynacı Koyuncu E, Arslan F

本文首次报道一种新型安培法乙酰胆碱(ACh)生物传感器。该传感器属于双酶安培型酶生物传感器,以铂片为工作电极,通过电聚合在电极表面制备聚苯胺-聚苯乙烯磺酸盐(PANI-PVS)导电膜,并将乙酰胆碱酯酶(AChE)与胆碱氧化酶(ChO)利用戊二醛(GA)和牛血清白蛋白(BSA)交联固定于膜上。检测原理为ACh经AChE水解生成胆碱,胆...

An amperometric biosensor for L-glutamate determination prepared from L-glutamate oxidase immobilized in polypyrrole-polyvinylsulphonate film.

Artificial cells, nanomedicine, and biotechnology 2016 Şimşek Ş, Aynacı E, Arslan F

本文报道了一种新型安培法 L-谷氨酸(Glu)生物传感器,将 L-谷氨酸氧化酶(L-GlOx)固定于聚吡咯-聚苯乙烯磺酸盐(PPy-PVS)复合膜上。L-GlOx 通过戊二醛(GA)和牛血清白蛋白(BSA)交联法固定在 PPy-PVS 膜表面。在 0.3 V(vs Ag/AgCl)下,通过电化学氧化酶促反应产生的过氧化氢(H2O2)...