1 条结果 关键词:PQQ依赖乳酸脱氢酶 ×

Isolation and purification of PQQ-dependent lactate dehydrogenase from Gluconobacter and use for direct electron transfer at carbon and gold electrodes.

Bioelectrochemistry (Amsterdam, Netherlands) 2008 Treu BL, Minteer SD

本研究报道了从 Gluconobacter sp. 33 和 Gluconobacter suboxydans 中分离并纯化一种新的 PQQ 依赖乳酸脱氢酶(PQQ-LDH)。作者先对细菌进行裂解并收集膜组分,再用 Triton X-100 溶解膜结合酶,随后经 DEAE 阴离子交换和羟基磷灰石色谱纯化。SDS-PAGE 显示纯化酶...