tryptophan
n. [生化] 色氨酸
n.
色氨酸（脊椎动物日常食物中一种主要的氨基酸）；
英英释义
tryptophan[ 'triptəfæn ]
n.an amino acid that occurs in proteins; is essential for growth and normal metabolism; a precursor of niacin
同义词：tryptophane
双语例句
用作名词(n.)
Once in the brain, the tryptophan is converted to serotonin.
一旦进入大脑，色氨酸会被转化成血清素。
She rates dozens of foods for their levels of tryptophan.
她对数十种食物的色氨酸水平进行了估计。
权威例句
Tryptophan hydroxylase-2 controls brain serotonin synthesis.Tolerance, DCs and tryptophan: much ado about IDO.
Spectroscopic Determination of Tryptophan and Tyrosine in Proteins*
Fluorescence and the location of tryptophan residues in protein molecules
[27] Cleavage at tryptophanyl residues with dimethyl sulfoxide-hydrochloric acid and cyanogen bromide
Exposure of tryptophanyl residues in proteins. Quantitative determination by fluorescence quenching studies
Brain serotonin content: physiological dependence on plasma tryptophan levels
Rapid synthesis of auxin via a new tryptophan-dependent pathway is required for shade avoidance in plants
Tryptophan-derived Catabolites Are Responsible for Inhibition of T and Natural Killer Cell Proliferation Induced by Indoleamine 2,3-...
The combined effects of tryptophan starvation and tryptophan catabolites down-regulate T cell receptor zeta-chain and induce a regul...
tryptophan (n.)
also tryptophane, complex amino acid, 1890, coined in German (1876) from trypto-, taken as a comb. form of tryptic "by trypsin" (see trypsin) + Greek phainein "to appear" (see phantasm).
1. "Compounds having five-membered heterocyclic rings include chlorophyll, hemoglobin, indigo, tryptophan, and certain polymers."
五种成分的杂环化合物有叶绿素、血红蛋白、靛蓝、色氨酸和特定的聚合物。
-- 来源 -- 英汉 - 翻译样例 - 自然
2. A potassium salt, C8H6NO4SK, found in sweat and urine and formed by the conversion of tryptophan to indole by intestinal bacteria.
（动物）β－吲哚硫酸钾一种钾盐，C8H6NO4SK，汗和尿中含有的一种物质，由肠细菌引起的色氨酸向吲哚的转化而产生
-- 来源 -- 英汉 - 短句参考
3. A white crystalline compound, C8H7N, obtained from coal tar or various plants and produced by the bacterial decomposition of tryptophan in the intestine.It is used in perfumery and as a reagent.
吲哚一种白色结晶化合物，C8H7N，可以从煤焦油中提炼，也可以从许多植物中提炼出来，细菌分解肠道中的色氨酸，也可产生此种化合物。它主要被用于制造香水和化学试剂
-- 来源 -- 英汉 - 短句参考
4. Determination of tryptophan in feedstuffs--Spectrophotometry
GB/T15400-1994饲料中色氨酸测定方法分光光度法
-- 来源 -- 英汉 - 翻译参考[网络]
5. tryptophan peroxidase
色氨酸过氧化物酶
-- 来源 -- 英汉 - 翻译参考[网络]
6. "Pellagra still occurs where diets consist mostly of corn, which is low in Both niacin and tryptophan (converted to niacin in the Body), with little or no protein-rich food. It can also be a side effect of chronic alcoholism. "
如果饮食主要是含烟碱酸和色氨酸(在体内能转变成烟碱酸)很低的玉米而没有或只有少量蛋白质含量丰富的食物,也有可能出现糙皮
-- 来源 -- 英汉 - 翻译样例 - 生命
7. tryptophan pyrrolase
色氨酸吡咯酶
-- 来源 -- 英汉 - 翻译参考[网络]
8. "Serotonin: Chemical (5-hydroxytryptamine, or 5-HT) derived from the amino acid tryptophan. It occurs in Brain and intestinal tissue, platelets, and certain connective-tissue cells and is a component of many animal venoms (e.g., wasp, toad)."
血清素:由色氨酸转化而来的化学物质(五－羟色胺〔5-hydroxytryptamine〕或5-HT))。存在于脑、肠道组织、血小板及某些连接组织细胞中,是多种动物毒液(如黄蜂和蟾蜍)的成分。
-- 来源 -- 英汉 - 翻译样例 - 自然
9. tryptophan synthetase
色氨酸合成酶
-- 来源 -- 英汉 - 翻译参考[网络]
10. Use of supplementary tryptophan to modify the behavior of pigs.
使用补充色氨酸来限制猪的行为。
-- 来源 -- 61.167.199.36
tryptophan
