tryptophan

Some parts of the neurotransmitters, like the tryptophan, are not able to be made by your body. Thus, you must consume food to get them.

有些神经元递质（像色氨酸）是人体不能合成的，必须通过食物来补充。

Tryptophan is subject to various changes by enzymes making the L-tryptophan produce a brain chemical called serotonin.

色氨酸会受到酶的影响发生很多变化，使得大脑中的L-色氨酸产生一种名叫5-羟色胺化学物质。

One of the best natural sedatives is tryptophan, an amino acid component of many plant and animal proteins.

最好的天然镇静剂之一就是色氨酸，它是在许多植物与动物蛋白质中都能找到的一种氨基酸。

All amino acids except methionine and tryptophan are specified by two or more codons.

除蛋氨酸和色氨酸外的所有氨基酸可根据两种或两种以上基码确定。

Since tryptophan is the weaker of the amino acids, generally only a small amount makes it into the brain when other amino acids are present.

因为色氨酸属于较弱的氨基酸，如果存在其他氨基酸，通常只有小部分色氨酸能到达大脑。

To be doubly sure, I hunted down the academic paper that announced the decoding of the tryptophan protein. . .

为保险起见，我找到了那个宣布解码了那个色氨酸蛋白的学术论文……

Dietary niacin and niacin formed within the body from the amino acid tryptophan are converted to niacinamide.

膳食烟酸和人体内形成的氨基酸色氨酸被转换为烟酰胺。

L-tryptophan (L-Trp) is widely used in food, animal feed and pharmaceutical industries as an essential amino acid for humans.

L-色氨酸作为人体内的一种必需氨基酸，广泛应用于医药、食品与饲料等行业。

Potatoes are able to clean acid that can disrupt the performance of tryptophan in the body.

土豆可以清除那些在身体中扰乱色氨酸工作的酸。

The invention discloses minoacyl tryptophyl tryptophan tripeptide benzyl ester as well as a preparation method and application thereof.

本发明公开了氨基酰色氨酰色氨酸三肽苄酯及其制备方法和应用。

Suitable foods containing tryptophan (the building block for serotonin) include bananas, poultry, dairy produce, and peas.

一些合适的食物内含色氨酸，比如说香蕉，禽类，乳制品，以及豌豆。

On the placebo day, they were given the same mixture but with a normal amount of tryptophan.

如果某天进行安慰剂对照实验，他们依然服用同样的复合氨基酸，但里面含有标准量的色氨酸。

Chemical modification of GS indicated that sulfhydryl group, tryptophan and arginine residues had no relation to enzyme activity.

化学修饰表明，该酶活力与硫氢基、色氨酸、精氨酸残基无关；

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。

Calculate the minimum molecular weight of BSA (i. e. . assuming there is only one tryptophan residue per protein molecule).

计算其最低分子量（即假定每个蛋白质分子中只有一个Trp）

A procedure for the determination of tryptophan, tyrosine and phenylalanine by three-wavelength spectrophotometry was studied.

本文用三波长分光光度法测定了色氨酸、酪氨酸和苯丙氨酸。

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。

Methods: Determination of tryptophan content in Compound amino acid injection by Ultraviolet spectrophotometry.

方法：用紫外分光光度法测定复方氨基酸注射液中色氨酸的含量。

Tryptophan, an essential amino acid in the human diet, appears to be the key.

人类饮食中的一种关键氨基酸——色氨酸——看上去是关键。

Contrary to myth, the amount of the organic protein tryptophan in most turkeys isn't responsible for drowsiness.

从科学角度讲，火鸡含有的有机蛋白质色氨酸的含量并不是导致人们感觉睡意的原因。