摘要
研究了从人发中提取胱氨酸的方法,测定了它的熔点、旋光度,通过纸层析算出Rf.
The method of isolating cystine from hairs is studied. The compound′s m.p and [α] 25 D were identifed. And it′s R f was checked by paper chromatography.
出处
《甘肃教育学院学报(自然科学版)》
2000年第1期46-48,共3页
Journal of Gansu Education College(Natural Science Edition)
关键词
人发
胱氨酸
纸层析
提取
hairs
cystins
paper chromatography