Its first limiting amino acid was methionine plus cystine.
它的第一限制性氨基酸为蛋氨酸+胱氨酸。
The technology of extracting L-cystine from chicken feather was discussed.
对以鸡羽毛为原料提取L -胱氨酸的工艺进行了探讨。
Extraction of cystine from human hair is one of the method to obtain this material.
从人发中提取胱氨酸是获得该物质的方法之一。
The 7.9% yield of cystine has attained and the quality of product is also improved.
使胱氨酸的产率达到了7.9%，并提高了产品质量。
The Amino Acid Contents and Nutritional Evaluation in the Cystine Motherliquid Powder;
同时测定尿中的钙和羟脯氨酸的含量。
Optimum hydrolysis conditions are determined in the extraction of cystine from keratin.
实验确定了从角蛋白中提取胱氨酸的最佳水解终点。
Cystine content was the lowest and only had 1.18%. The next was histidine and methionine.
半胱氨酸的含量最低，只占总量的1.18%，其次为组氨酸和甲硫氨酸。
Large amount of cystine as well as arginine lysine and ornithine are excreted in the urine.
从患者的尿中排出大量的胱氨酸，精氨酸。
Add sulfur amino acids (methionine and cystine), the basic component of hair, to nourish the hair.
添加含硫氨酸(蛋氨酸与胱氨酸)，毛发的基本成分，以滋养被毛。
Based on ATR spectrum of wool fiber, it shows that there are all kinds of oxidation products of cystine.
羊毛纤维的衰减全反射红外光谱表明，羊毛表面存在一定量的各种形式的胱氨酸的氧化产物。
The mesomeric reaction of L-cystine is greatly affected by the neutralizing temperature and rate as well as the basicity of neutral agent.
中和温度中和速率和中和剂的碱性强弱对L-胱氨酸的消旋化反应影响极大。
The technology of preparing cystine by hydrolysis using feather rod as raw material was studied. A better technological condition was obtained.
研究了用羽毛梗为原料，经过水解制取胱氨酸的工艺，得到了较佳工艺条件．。
And the DSC analysis showed that N-thioacetyl-DL-serine could be linked to hair by changing the Sulfur-Sulfur bonds with the cystine in the hair.
并且DSC分析显示，N-巯基乙酰丝氨酸可与头发上的胱氨酸残基交换二硫键而与头发连接起来。
Objective To assess clinical curative effect on calvous patients by taking orally calcium amino acid chelate capsules combined with cystine tablets.
目的评价口服氨基酸螯合钙胶囊配合胱氨酸片对脱发患者的临床疗效。
Mix the L-cystine, sodium chloride, dextrose, yeast extract, and pancreatic digest of casein with the purified water, and heat until solution is effected.
将L -胱氨酸、氯化钠、葡萄糖、酵母提取物、酪蛋白胰酶消化物与纯净水混合，并加热至实现溶解。
The contents of cystine, methionine, lysine and arginine of the whole feather in the sick brown eared pheasant were significantly lower than that in the health.
食羽症褐马鸡全羽胱氨酸、蛋氨酸、赖氨酸和精氨酸含量显著低于健康褐马鸡。
In addition, the oxidation of KIO 3, the enhancement of ammonium ion, the function of mercury electrode and the influence of cystine concentration were discussed.
另外，讨论了碘酸钾的氧化、铵离子的增敏、汞电极的作用以及胱氨酸浓度的影响。
It has been found that extraction is an alternative means for the recovery of L-cystine by removing HC1 and precipitating the said amino acid from hair hydrolytic liquor.
利用胺类萃取盐酸的性能，应用于从毛发水解液中选择性地萃取盐酸，以沉淀及提纯L -胱氨酸。
The results indicated that the lysine residues in cytochrome C molecules combine with cystine slowly. It induced the small conformational change of cytochrome C molecules.
实验结果表明，胱氨酸分子与细胞色素C的赖氨酸残基缓慢结合，二者相互作用的最终结果使细胞色素C分子的构象发生了微小的变化。
The results demonstrated good correlations between NIRS estimations and actual determinations of truly digestible amino acids in soybean meal, with the exception of cystine.
定标的结果表明，豆粕中除与胱氨酸有关的几个方程外，其它氨基酸的定标经检验证明具有良好的预测性能。
For example, acidic treatments destroy glutamine and asparagine, whereas alkaline treatments destroy cystine, serine and threonine, and produce lysinoalanine and D-amino acids.
例如，酸处理破坏谷氨酸盐和天冬酰胺酸，而碱处理破坏胱氨酸、丝氨酸和苏氨酸，并产生赖氨酞胺丙氨酸和D -氨基酸。
Bakers yeast was modified by cystine and then cross-linked with glutaraldehyde, and the adsorption capability of modified biomass for direct blue in aqueous solution was studied.
用胱氨酸对面包酵母表面进行修饰制成生物吸附剂，以戊二醛为交联剂，研究了该吸附剂对直接蓝的吸附性能、特征及其影响因素。
The reactions between the decolorizing agents and keratin in epidermis have been revealed by X-ray photoelectron spectroscopy to be mainly oxidation of the disulfide linkage of cystine to sulf...
本文还用电子能谱揭示了表皮角蛋白与上述褪色剂之间的主要反应是胱氨酸的二硫键被氧化成磺酸基团。
From equilibria of HC1 extraction with several solvents, an amine mixture has been considered very effective and selected for detailed study by using feeds with and without L-cystine in solution.
从几种有效溶剂对盐酸的萃取平衡关系，选择叔胺进行详细试验研究，取得有关的萃取数据。
Uses: Suitable for the decolorization of glucose sucrose, maltose and other refined sugar as well as the pigment removal, purification and refining of citric acid, cystine, oil, chemical products.
用途：适用于葡萄糖蔗糖、麦芽糖等糖类的脱色相精制，以及柠檬酸、胱胺酸、油脂、化工产品中大分子色素的去除、提纯和精制。
Uses: Suitable for the decolorization of glucose sucrose, maltose and other refined sugar as well as the pigment removal, purification and refining of citric acid, cystine, oil, chemical products.
用途：适用于葡萄糖蔗糖、麦芽糖等糖类的脱色相精制，以及柠檬酸、胱胺酸、油脂、化工产品中大分子色素的去除、提纯和精制。
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