Aflatoxin Total in cotton seed (Standard)(基体 棉籽中黄曲霉毒素总量标准品)是用于检测食品和饲料中黄曲霉毒素总量(包括B1、B2、G1和G2)的参考物质,这些毒素是由黄曲霉和寄生曲霉产生的次级代谢产物。黄曲霉毒素具有强毒性,对肝脏、肾脏等器官危害极大,是I类致癌物。
Cholera toxin, a multifunctional protein produced by Vibrio cholera, does not just cause cholera but also able to influence the immune system in many ways.