Amperometric biosensor based on a single antibody of dual function for rapid detection of Streptococcus agalactiae.

无乳链球菌（Streptococcus agalactiae, S. agalactiae）是感染人、牛和鱼类的重要革兰阳性病原，可引起新生儿脑膜炎、败血症、牛乳腺炎及鱼类脑脊髓膜炎等疾病。现有细菌学、血清学和PCR方法往往耗时、复杂或不够特异。本文报道一种用于快速检测S. agalactiae的安培免疫生物传感器。该传感器采用单个...