Acrosin is the major proteinase present in the acrosome of mature spermatozoa. It is a typical serine proteinase with trypsin-like specificity. It is stored in the acrosome in its precursor form, proacrosin. The active enzyme functions in the lysis of the zona pellucida, thus facilitating penetration of the sperm through the innermost glycoprotein layers of the ovum. The mRNA for proacrosin is synthesized only in the postmeiotic stages of spermatogenesis. In humans proacrosin first appears in the haploid spermatids.蛋白别名为:ACR; ACRS; Acrosin;基因ID为:49;蛋白质ID:P10323
应用类型
WB,ELISA补充:最优的抗体稀释比例需要基于客户实验进行优化.建议的起始稀释比例如下: WB: 1:500-1:2000, ELISA: 1:5000. Not yet tested in other applications.
免疫原
合成多肽:the N-terminal region of human Acrosin. at AA rangle: 40-120