tryptophan

tryptophan

美 ['trɪptəˌfæn] 　英 ['trɪptəfæn]

• n.【生化】色氨酸
• 网络色胺酸；色胺基酸；色氨基酸

英汉解释

英英解释

例句

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。

Figure 3 shows tryptophan, one of the 20 standard amino acids (image is a stereo pair; see Resources for the image source).

图3显示了色氨酸，二十种标准氨基酸中的一种（图像提供了一对立体模型；见参考资料）。

The tryptophan biosynthetic operon has been widely used as a model system for studying transcription regulation.

生物合成的色氨酸操纵子已被广泛用来作为模型系统研究转录调控。

In Bacillus subtilis, the trp operon is primarily regulated by a tryptophan-activated RNA-binding protein, TRAP.

在枯草芽孢杆菌的激进党操纵，主要是受一色氨酸激活RNA结合蛋白，陷阱。

Drink a glass of milk. It contains tryptophan, which as it is metabolized is converted to mood-boosting serotonin.

喝一杯牛奶。牛奶里含有色氨酸，新陈代谢后可以转换成情绪的血清素。

The team found that yeast cells lacking the gene for synthesising tryptophan were extremely susceptible to quinine poisoning.

该研究组发现，缺乏合成色氨酸的基因的酵母细胞极容易遇到奎宁中毒。

Stable isotope labeled L tryptophan is an application of nucleus technology in amino acids.

稳定同位素标记的L色氨酸是核技术在氨基酸方面的应用。

NOW L-Tryptophan is pharmaceutically pure - every lot is tested to be free of Peak E and microbial contamination.

现在，L-色氨酸是药用纯-每一个测试大量的E峰和微生物污染。

If your stomach's growling late at night, try a small bowl of cottage cheese with banana slices, another dish that serves up tryptophan.

如果你的肚子夜里饿得咕咕直叫，就试着做一小碗香蕉片果肉干酪吧，这道菜也能提供色氨酸。

But believe it or not, chicken breast actually contains a higher level of tryptophan than turkey.

但信不信由你，鸡胸肉中色氨酸的含量，真要比火鸡的高。

High Pressure Effects on Protein Flexibility as Monitored by Tryptophan Phosphorescence.

由色氨酸磷光监控的高压对蛋白质弹性的影响。

Carbs are also full of tryptophan, the amino acid precursor to the feel-good chemical serotonin produced in the brain.

碳水化合物富含色氨酸，它是大脑中生成的一种能给人带来良好感受的氨基酸—血清素的前身。

Dairy products and turkey contain tryptophan, which acts as a natural sleep inducer.

奶制品和火鸡含有色氨酸，这种酸是一种天然导睡剂。

I never located the tryptophan molecule in Chemical Abstracts.

我最终没有在《化学摘要》中找到那色氨酸蛋白的分子。

The enzymatic activity of tryptophan synthase was enhanced by adding polyhydroxy compounds.

色氨酸合成酶的酶的活性增强，加入多羟基化合物。

B6 helps the body convert tryptophan to serotonin, a hormone that affects sleep.

B6使机体将色氨酸转化为血清素，它是一种影响睡眠的激素。

Conclusion: Activated carbon use volume and nitrogen purity can effect tryptophan content.

结论：活性炭的用量和氨气的纯度影响色氨酸的含量。

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。

Other foods high in tryptophan include non-fat Greek-style yogurts, lentil soup, raw sunflower seeds and turkey.

类似含有色氨酸的食物有脱脂希腊酸奶、扁豆汤、鲜葵花籽和火鸡肉。

Other tryptophan-containing foods include poultry, bananas, oats, and honey.

其他含有这种物质的食物有家禽、香蕉、燕麦和蜂蜜。

They've got monounsaturated fats and tryptophan, which boosts feel-good chemical endorphins in the brain.

它们含有大量的不饱和脂肪和色氨酸，它们是推进大脑感觉良好的化学多肽。

It's a great natural source of melatonin, the sleep hormone, as well as tryptophan.

香蕉富含褪黑激素，和色氨酸一样，也能促进睡眠。

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。

But for now the researchers warn against taking tryptophan supplements to counter the drug's side-effects.

但是目前科学家对服用色氨酸补充剂防止奎宁副作用提出了警告。

The authors write that diets poor in tryptophan are common in undernourished populations.

这组作者写道，营养不良的人群的饮食常常缺乏色氨酸。

Tryptophan can produce 5-hydroxytryptamine by metabolism, which will inhibit the excitement in nerve centre, then make you feel tired.

色氨酸在人体内代谢生成5—羟色胺，它能够抑制中枢神经兴奋度，产生一定的困倦感。

Other foods that are high in tryptophan include nuts and seeds, bananas, honey, and eggs.

而其他富含色胺酸的食物还有禽肉、香蕉、燕麦以及蜂蜜。

Rich in tryptophan, milk products help our brain synthesise serotonin, a natural chemical that induces calm and happiness.

富含氨基酸的牛奶制品帮助我们的大脑合成血清素——一种促进平静和快乐的天然化学物。

Amino acid: production of serine, tryptophan, histidine, etc.

氨基酸类：丝氨酸、色氨酸、组氨酸等生产

Everyone knows tryptophan as a buzzword you hear a lot around Thanksgiving.

一到感恩节，色氨酸象漂亮的口号，人人都知道。

Yeast can absorb tryptophan from its environment but, unlike humans, it can usually also make its own.

酵母细胞可以从环境中吸收色氨酸，但是和人类不同，它通常也能自己制造色氨酸。