半胱氨酸

基本解释 (translations)

cysteine  ·  Cys

词组短语

aminothiopropionic acid · sulfo-aminolactic acid

与半胱氨酸相关的网络例句 [注：此内容来源于网络，仅供参考]

Homocysteine is an important intermidiate product in the metabolism of methionine and cysteine.

同型半胱氨酸是蛋氨酸和半胱氨酸代谢过程中一个重要的中间产物。

Neighbor-Joining analyses of teleost hepcidins showed that the eelpout 4cys variant arose independently from the notothenioid version, which lends support to adaptive evolution of reduced cysteine hepcidin variants on cold selection. The NJ tree also showed taxonomic-specific expansions of hepcidin variants, indicating that duplication and diversification of hepcidin genes play important roles in evolutionary response to diverse ecological conditions.

另外我们在另一种生活于南极水域的eelpout中也发现了一种含有4个半胱氨酸残基的hepcidin，而eelpout和南极鱼notothenioid在分类学上分属于不同亚目，是一类相差较远的物种，利用Neighbor-Joining方法建树分析发现eelpout的hepcidin虽然同样仅含有4个半胱氨酸残基，但和notothenioid的4cys_hepcidin有着不同的起源，这也进一步说明了hepcidin中半胱氨酸残基数目的减少确实是对寒冷环境的一种适应性进化。

Analysis of the material change, garlic cells bioactive aliphatic thio cysteine sulfoxide and thiosulfate propenyl cysteine sulfoxide sulfur compounds in garlic, such as the role of enzymes, the generation of thiobarbituric acid sub - ester, propylene-based thiosulfinates, allyl thiosulfinates as garlic pigment precursor substances, and further changes occurred in the green garlic.

从物质变化分析，大蒜细胞中的生物活性物质硫代脂肪族半胱氨酸亚砜和硫代丙烯基半胱氨酸亚砜等含硫化合物在蒜酶的作用下，生成硫代亚磺酸酯、丙烯基硫代亚磺酸酯、烯丙基硫代亚磺酸酯，作为大蒜色素物质的前体，进一步发生大蒜绿变。

As examples, The apparent binding constants of zinc ion with cysteine and tartaric acid system, and zinc with cysteine and lactic acid system have been obtained.

研究了三元相互竞争体系的毛细管电泳测定方法，测定了金属锌离子与酒石酸和半胱氨酸以及锌离于与乳酸和半胱氨酸两个三元结合体系的结合常数，并以此比较了两种锌形态与半胱氨酸结合能力的大小。

The patients with methylmalonic acidemia and homocystinuria should be mainly treated with vitamin B12, betaine and L-carnitine, while the patients with isolated methymalonic acidemia should be treated with protein restriction, the special milk formula without isoleucine, valine, methionine, and threonine, and be given L-carnitine.

对伴有同型半胱氨酸血症患儿，治疗以维生素B12、甜菜碱和左旋肉碱为主；对不伴有同型半胱氨酸血症患儿以限制天然蛋白质摄入，给予去除异亮氨酸、缬氨酸、甲硫氨酸和苏氨酸的特殊奶粉及左旋肉碱治疗为主。

Secondly, Bifidobacterium medium was developed using JAJ as main material. The results showed that: Adding Tryptone,soy peptone.beef extract,com extract and Cys-HCl to JAJ could obviously promote the growth of Blm and Bbm;By the orthogonal experiment of three elements and three levels,a satisfying JAJ compound medium was acquired which included corn extract(0.3%), soy peptone(0.05%)and Cys-HCl(0.025%).Nextly,after establishing a selective Bifidobacterium medium, the effects of JAJ on the growth of Bifidobacteria in vivo were studied,using healthy mouse of Kunming species as experimental animal.

研究了以菊芋汁为主要原料的双歧杆菌培养基，大量试验结果表明，在菊芋汁中添加胰蛋白胨、牛肉膏、大豆蛋白胨、玉米浆和半胱氨酸盐酸盐等成分，对双歧杆菌有明显的促进生长作用；利用大豆蛋白胨、玉米浆和半胱氨酸盐酸盐设计了三因素三水平的正交试验，确定了菊芋汁复合培养基的优化配方：菊芋汁+0.3％玉米浆+0.05％大豆蛋白胨+0.025％半胱氨酸盐酸盐。

In order to obtain versatile ulitity of host molecules, three new chiral calix [4] crown ethers containing aza, thio atoms bearing two chiral sites provided by -cysteine ester were synthesized by the condensation of calix [4] arene diacid dichloride with oligoethylene glycol bridged bis-amino acid methyl ester. All new compounds were characterized by NMR, MS and elemental analysis.

以-半胱氨酸为手性源，利用多甘醇二氯醚在碱性条件下对半胱氨酸巯基进行烷基化反应，成功地合成了多甘醇醚链桥联的半胱氨酸衍生物，醚化反应后，在高度稀释条件下与对叔丁基杯[4]芳烃二乙酰氯进行双功能基缩合反应成功地合成了新型的手性杯[4]含氮、硫杂冠醚，并利用〓H NMR、MS等谱图手段对其结构进行了表征。

The remaining 4 mL was used for detecting the level of serum folacin and vitamine B12 with bioradiation assay.

住院第1天空腹抽取静脉血6 mL，取2 mL测定空腹血浆总同型半胱氨酸水平利用高效液相色谱法，空腹采血后即刻口服蛋氨酸0.1 g/kg，4 h后再次取血检测血浆总同型半胱氨酸水平；取其余4 mL空腹抽取的静脉血检测血清叶酸、维生素B12采用化学发光法。

Thiols are also active in the catalytic sites of enzymes,and play important roles in metabolic pathways.

细胞内巯基化合物(包括半胱氨酸、高半胱氨酸和还原型谷胱甘肽等)在维持生命体系的氧化还原动态平衡方面起着重要的作用，它们是与酶活性有关的最具有反应性的官能团，并且在酶代谢过程中起着重要的作用。

Like other piscine IL-8 sequences, the sea perch IL-8 lack ELR motif upstream the CRC, and the third amino acid of Arg was substituted by His.

花鲈IL-8序列中用于形成二硫键的4个半胱氨酸保守，前2个半胱氨酸被1个精氨酸分开，形成CXC结构。

与半胱氨酸相关的网络解释 [注：此内容来源于网络，仅供参考]

cysteine：半胱氨酸

用清水将淀粉及可溶性部分洗去,剩下即为有弹性像皮似的物质,称为湿面筋(Wet Gluten). 去掉水分的面筋称为干面筋. 一般湿面筋与干面筋的主要成分如表2-4所示. A 赖氨酸 (Lysine)B 谷氨酸(Glutamic Acid)C 半胱氨酸(Cysteine)

cysteine protease：半胱氨酸蛋白酶

最后,CTLs与肿瘤细胞相遇后,分泌穿孔素及颗粒酶B,激活细胞浆内的半胱氨酸蛋白酶(cysteine protease)或称Caspase,能将细胞的骨架、DNA切断,使癌细胞凋亡[21].

cysteine dioxygenase：半胱氨酸双加氧酶

cysteine 半胱氨酸 | cysteine dioxygenase 半胱氨酸双加氧酶 | cysteine protease 半胱氨酸蛋白酶

Cysteine Proteases：半胱氨酸蛋白酶

Collagens膠原 | Cysteine Proteases半胱氨酸蛋白酶 | Disufide Bond Formation二硫鍵的形成

Selenium cysteine：半胱氨酸硒

硒化卡拉胶 Selenium carrageenan | 半胱氨酸硒 Selenium cysteine | 富硒啤酒酵母 Selenium-rich yeast

cysteine desulfhydrase：半胱氨酸脱硫基酶

cysteine 半胱氨酸 | cysteine desulfhydrase 半胱氨酸脱硫基酶 | cystic duct 胆囊管

cystine hydrochloride：胱氨酸盐酸盐

cysteine hydrochloride 半胱氨酸盐酸盐 | cystine hydrochloride 胱氨酸盐酸盐 | cystine 胱氨酸

cystine linkage：雙硫鍵,胱氨酸鍵

半胱氨酸 cysteine | 双硫键,胱氨酸键 cystine linkage | 细胞色素 cytochrome

Cystine L：胱氨酸

半胱氨酸盐酸盐一水合物 Cysteine hydrochloride monohydrate | 胱氨酸 Cystine L- | 氮烯咪胺 Dacarbazine

cysteine proteinase：半胱氨酸蛋白酶

二、昆虫发育和重要蛋白质研究:研究棉铃虫半胱氨酸蛋白酶(cysteine proteinase)基因克隆及功能表达和棉铃虫蜕皮(exuviate)调节转录因子(HHR3)基因克隆及重组病毒构建.