卵白素（鸡蛋）(1405-69-2)(95%,10-14u/

特别提示：包括卵白素（鸡蛋）在内，本公司的所有产品仅可用于科研实验，严禁用于临床医疗及其他非科研用途！

产品名称：卵白素（鸡蛋）
英文名称：Avidin(chiken egg white)
产品货号：Y13228
产品规格：1mg

CAS：1405-69-2
介绍：活力定义：1U:The amount of protein that will bind one microgram of d-biotin at pH 8.9.
简介：Avidin occurs in raw egg white.It is a glycoprotein which combines stoichiometrically with biotin thereby preventing the absorption of biotin across the intestinal mucosa.Avidin can be used in research investigations designed to study the function of biotin or in the study of enzyme systems where biotin serves as a coenzyme.Berger and Wood have described the application of avidin or avidin subunits,bound to a matrix,in affinity chromatography (Berger,M.and Wood,H.S.,J.Biol.Chem.,250,927,1975).
Avidin contains four polypeptide chains which are essentially identical.It has a molecular weight of 68,000.
储存条件：2～8℃
外观：白色粉末
用途：亲和纯化单位定义一个单位将结合D-生物素1·0微克。

我公司销售的卵白素（鸡蛋）(1405-69-2)(95%,10-14u/mg solid)，抗生物素蛋白，亲和素，亲合素质量上佳，价格普惠，欢迎广大新老客户踊跃订购。