tryptophan

Simultaneous determination of CSF monoamine metabolites MHPG, HVA, 5-HIAA, 5-HTP and tryptophan by a HPLC method with electrochemical and ultraviolet detectors is introduced.

介绍同时测定脑脊液中单胺类遂质及代谢产物5-HT，5-HTP，Trp，MHPG，HVA和5-HIAA的高效液相色谱法。

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In this paper, the steady-state optimization of tryptophan biosynthesis in Escherichia coli is discussed.

本文研究了色氨酸生物合成的稳态优化.

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The amount of active carbonyls and fluorescence intensity of tryptophan residues in erythrocyte membrane proteins were determined by using NADP method.

G6PD缺乏急性溶血组，用NDPH法分别测定各组红细胞膜蛋白活性羰基含量，荧光比色法测定色氨酸残基荧光强度的改变。

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The essential amino acids are leucine, isoleucine, lysine, methionine, phenylalanine, threonine , tryptophan, and valine.

必需氨基酸包括亮氨酸 、 异亮氨酸 、 赖氨酸 、 蛋氨酸 、 苯丙氨酸 、 苏氨酸 、 色氨酸和缬氨酸.

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Late openings: On Black Friday, our stores will open at10 AM in recognition that many of our customers travel home from relatives in a tryptophan-induced stupor on Thanksgiving.

延后开店：在血拼日，本店将在早上十点才会开门，我们许多的顾客可能在渡过感恩节过后，才恍恍惚惚地回到家中，然后又要拖着疲惫的身躯前往排队购物。

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Turkey meat is an excellent source for tryptophan.

火鸡肉是绝佳的色氨酸来源.

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Association Study for Serotonin Transporter and Tryptophan Hydroxylase Gene Polymorphisms and Hepatic Depression Syndrome and Hyperpyrexia of Liver Syndrome Disorder

肝气郁结证、肝火上炎证患者情绪测量及与5-HTT，TPH，ACE基因多态性相关研究

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The tryptophan residues of rabbit muscle aldolase wore modified by N-bromosuccinimide under different conditions.

在不同条件下，用NBS修饰兔肌醛缩酶的色氨酸残基。

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Based on the experimental data, the partitioning equilibrium constant of L tryptophan L Trp was obtained.

根据氨基酸的分配平衡数据, 获得了TOMAC萃取色氨酸的萃取平衡常数.

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Tryptophan gets converted into serotonin, a brain chemical that affects mood and behavior.

色氨酸会在人体内转换为血清素, 这是一种人脑内能影响情绪和行为的化学物质.

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Its shelf life at 25 ℃ storage temperature and when tryptophan content decreases by 20% is estimated to be 1.5a by chemical dynamics method.

用化学动力学方法预测本品在贮藏温度25℃时，色氨酸含量下降20%之有效期约1.5a。

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Aimond It contains tryptophan and certain muscle relaxation reagent — Mag-nesium.

杏仁它既含有色胺酸,又含有适量的肌肉松弛剂——镁.

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IBS patients reported more gastrointestinal symptoms but less anxiety with acute tryptophan increase compared tryptophan depletion.

急性色氨酸增加期和急性色氨酸缺失期比较,IBS患者胃肠道症状更多,而焦虑减少.

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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.

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，也有可能出现糙皮病。

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However , the trick is to combine foods that have tryptophan with ample carbohydrate.

秘诀在于要让含有色氨酸的食物搭配足够的碳水化合物.

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Microbial metabonomics came into being in order to further enhance the production of tryptophan.

为了进一步提高色氨酸的产量，微生物代谢组学便应运而生。

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Immunosuppression mediated by TLR was dependent on the production of immunosuppressive kynurenines by the tryptophan-degrading enzyme indoleamine-2,3-dioxygenase-1 ( IDO1).

TLR介导的免疫抑制反应不依赖于色氨酸代谢酶吲哚胺2，3加双氧酶1（IDO1）产生的免疫抑制物质犬尿氨酸。

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This provided the essential data for tryptophan production to scale up in the future.

这就为今后酶法合成色氨酸工艺产业化提供了必要的数据.

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After lens proteins were exposed to UV& irradiation by a high voltage Hg lamp at 200-400 nm of wave-length the tryptophan fluorescence decreased, while the light-sensitive material, N-formyl-kynurenine ( NFK) increased.

研究证实，晶状体蛋白质在被波长为200～400nm的光源照射后，蛋白质中的色氨酸不断减少，而光敏产物NFK（N－formytkynurenine）的荧光增强。

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Tryptophan is the natural hypnotic, and it is the raw material for brain's producing serotonin.

色氨酸是天然安眠药, 它是大脑制造血清素的原料.

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Compared with other groups, there were relatively lower levels of phosphoric acid and tryptophan in HCC serum, and higher levels of butanoic acid and 3-hydroxybutyrate.

肝癌患者血清中磷酸和色氨酸等代谢物含量较其它各组明显降低，而丁酸和3-羟基丁酸的含量明显升高。

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Use of supplementary tryptophan to modify the behavior of pigs.

使用补充色氨酸来限制猪的行为.

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In addition, the concentrations of serum free tryptophan and serum "free/ total" ratio were closely positive correlated with the degree of hepatic encephalopathy, the concentrations of.

血清游离色氨酸浓度及游/总比值与肝性昏迷的分级呈密切正相关。

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Tryptophan is oxidized by nitrous acid at elevated temperature produce a phenolic intermediate which further reacts with nitrous acid to form a fluorescent species.

本文首次提出了利用亚硝酸氧化色氨酸的荧光反应测定色氨酸的方法。

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Skatole, a compound formed by the bacterial degradation of tryptophan, causes acute bovine pulmonary edema and emphysema ( ABPE) in cattle and is responsible for boar taint in pigs which may cause great damage to livestock raising.

粪臭素是L-色氨酸的细菌降解产物，是引起反刍动物急性肺水肿和肺气肿（ABPE）的主要物质，同时也是产生猪肉异臭味的主要物质，严重危害家畜养殖。

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Milk contains 16 kinds of amino acid, methionine and the lack of tryptophan.

牛奶内含有16种氨基酸, 缺乏蛋氨酸和色氨酸.

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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.

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It does contain an amino acid called tryptophan that is involved in sleep mood control.

火鸡肉中的确含有一种氨基酸叫色氨酸,对睡眠和情绪会产生影响.

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Researchers have found that people who are deprived of tryptophan fall into a depression.

研究人员发现，体内缺少色氨酸的人很容易感染抑郁情绪。

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Similarly, a warm milky drink at bedtime works very well as milk is in tryptophan.

同样地, 在睡前喝一杯富含色氨酸的温牛奶也是非常有效的.

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