查询词典 amino acid

But, not be to say nitrogen of amino acid phthalein is taller, soy is better.

但是，并不是说氨基酸酞氮越高，酱油就越好。

By pretreatment of picrotoxin (30 μmol/L) and strychnine (1.0 μmol/L), inhibitory amino acid receptor antagonists, the potentiation of cVLF-EPSPs by TRH was kept effective in 3 MNs.

使用印防己毒素(30μmol/L)和士的宁(1.0μmol/L)阻断抑制性氨基酸受体后，灌流TRH(0.2μmol/L)15min仍然在3个MN呈现了易化cVLF-EPSP的作用。

In this thesis, we developed a new method to construct 2, 3, 6-trisubstituted piperidines using enantiopure -amino acid derivatives as the starting material and applied them to the synthesis of some piperidine alkaloids which showed interesting physiological activities.

本论文中，我们从非手性原料出发，通过手性胺对、(-不饱和酯的Michael加成来获得光学纯的-氨基酸酯，发展了一种构建2、3、6-三取代哌啶环的方法，并利用这种方法合成了一些具有重要生理活性的生物碱类天然产物。

Our products including protected amino acid, pyrrolidine derivatives, piperidine derivatives, nature products, drug intermediates and chiral intermediates.

同时四川艾格尔生物科技有限公司为国内的医药及精细化学公司提供技术服务和咨询。

Planosol ; nitrogen distribution ; amino acid

白浆土；氮素分布；氨基酸

Each amino acid has its own characteristic isoelectric point, where the net charge on the molecule is zero.

每个氨基酸都有自己的等电点，等电点的条件是净电荷为零。

Aim To establish a new amino acid structure descriptor that can be applied to polypeptide QSAR studies.

目的 建立一套新型的氨基酸残基结构描述符，用此描述符进行多肽的定量构效关系研究。

The search procedure is completely independent of the amino acid sequence of the polypeptide chains.

搜索过程完全独立于多肽链的氨基酸序列。

Objective:To determine the amino acid composition and isoelectric point of porcine platelet-derived growth factor.

目的：测定猪血小板衍生生长因子的氨基酸组成和等电点。

The unique structure of praline (and its hydoxylated derivative, hydroxyproline) causes this amino acid to play a unique role in protein structure.

天冬酰胺和谷氨酰胺的酰胺基容易被酸和碱水解，分别形成天冬氨酸和谷氨酸。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。