Objective : To determine N - acetyl - L - cysteine in compound amino acid injection by spectrophotometry.

目的: 采用分光光度法测定富含支链复方氨基酸注射液中N - 乙酰 -L- 半胱氨酸的含量.

互联网

One the largest producer of L - Cysteine HCl in the world.

公司主导产品L - 盐酸半胱氨酸产量居世界首位.

互联网

A new colour reaction of L - cysteine - phytic acid has been researched.

植酸和半胱氨酸的显色反应.

互联网

The electrochemical oxidation of L - cysteine can be catalyzed by sodium dodecyl sulfate ( SDS ) admicelles.

SDS吸附胶束能够催化L - 半胱氨酸的电化学氧化过程.

互联网

L - Cysteine is a, neutral, genetically coded amino acid, derived from cystine and found in most proteins.

半胱氨酸是一种中性氨基酸, 从胱氨酸中提取,并存在于大多数蛋白质中.

互联网

Results showed that L - cysteine and kojic acid were better in the inhibition to apple PPO.

L - 半胱氨酸、曲酸对苹果PPO的抑制作用最强,防褐变效果最好.

互联网

Objective : L - Tryptophan was enzymatically synthesized by tryptophanase in genetic engineering strain WW - 11 from L - cysteine and indole.

以L - 半胱氨酸和吲哚为底物,利用色氨酸酶基因工程菌WW - 11酶法合成L - 色氨酸.

互联网