Buchanan J H
Biochem J. 1977 Nov 1;167(2):489-91. doi: 10.1042/bj1670489.
A soluble fraction of alpha-keratin was obtained on fission of disulphide bonds. The fraction was soluble in the oxidizing solution and would normally be lost when such procedures are used for isolating keratose fractions. This fraction, which constituted 6% by weight of keratin, was rich in cystine, and about 30% of the fraction had a mol.wt. of less than 20 000.
通过二硫键断裂得到了α-角蛋白的可溶部分。该部分可溶于氧化溶液,在用于分离角质素部分的此类操作中通常会损失。该部分占角蛋白重量的6%,富含胱氨酸,约30%的该部分分子量小于20000。