查询词典 synthesize

Aminoacetic acid;Boc- Glutamic;synthesize;optimize

Boc酸酐；谷氨酸；合成；方法优化

We make chloroacetylaion to N-terminal of Asp, and then convert this compound to GD dipeptide by aminolysis. Followed the lipase -catalyzed peptide synthesis of RGD in aqueous water-miscible organic cosolvent is studied. We set up a new efficient reaction method to synthesize RGD tripeptide. The problem that peptide containing polar amino acid can not be synthesized readily in organic solvent was solved. We offer a new experimental proof for PPL-catalyzed peptide synthesis and make a more general analysis for the effect of some factors in theory.

采用氯乙酰基保护天冬氨酸，然后进行氨解生成GD二肽，利用猪胰脂肪酶催化合成RGD三肽，着重解决了亲水氨基酸/肽片段底物的溶解性与合成产率低的问题，建立了一种新的有效合成RGD三肽的反应模型，并探索解决了极性较强的氨基酸的酶促肽合成的问题，对脂肪酶催化合成肽的影响因素从理论上作了较全面的分析，为肽片段的缩合反应提供了一种新思路。

It also can be used as the main component of aminophenol transfusion and synthesize aminophenol.

主要用作营养增补剂，可做氨基酸输液、综合氨基酸制剂的主要成份。

Bonuses: a multitude of new datas allowed prof herman and ozersky to synthesize a new anabiotic in a zone environment.

奖励：大量全新的科研数据使herman和ozesky教授能够在zone环境下合成一种新的抗剂。

Bonuses : A multitude of new datas allowed prof Herman and Ozersky to synthesize a new anabiotic in a zone environment.

奖励：年夜量全新的科研数据使Herman和Ozesky教授能够在Zone情形下合成一种新的抗剂。

According to the spetial conformational analysis and physical/chemical property analysis and by the aid of computer it can make molecular design of mimic polypeptide and designs the polypeptide molecule with activity for neutralizing LPS, and adopts the solid phase polypeptide chemical synthesis method to synthesize antibacterial/antiendotoxin mimic peptide with total or partial BPI bio-function.

本发明公开了通过计算机模拟设计、人工合成的66个抗菌／抗内毒素模拟肽，根据对BPIN端三个LOOP区的空间构象分析及物理化学性质分析，在计算机辅助下进行模拟多肽的分子设计，设计出具有中和LPS活性的多肽分子，用固相多肽化学合成方法合成抗菌／抗内毒素模拟肽，本发明的抗菌／抗内毒素模拟肽具有全部或部分BPI的生物功能，可以用于治疗G－细菌感染、人内毒素血症，具有分子量小、可以稳定重复生产的特点。

Aim To design and synthesize a series of 2--(4-cyclopentyloxy-3-methylbenzylidene)cyclopentanone arylamine Mannich bases,and to determine their antitumor activities in vitro.

目的设计合成一系列2--(4-环戊氧基-3-甲氧基苯亚甲基)环戊酮Mannich碱类化合物，并对其抗肿瘤活性进行体外试验。

It has become attractive to asymmetrically synthesize of chiral drugs through "environmentally friendly" biotransformations.

利用&环境友好&的微生物或酶催化方法进行手性药物的不对称合成已成为一个极具吸引力的方向。

We synthesize the beamlet source and beamlet records in the wavelet domain using both rectangle and Gaussian windows and then extrapolate the synthesized data with a Fourier finite-difference operator.We test the method using the standard Marmousi model.

我们在小波域中，分别应用矩形窗和Gaussian窗合成了小波束源和小波束记录，并基于傅立叶有限差分算子，对marmousi模型进行了叠前深度偏移试算。

We had to give uP it. We began to synthesize another i ntermedi at6,benzal dehyde.

因此，我们采用了合成另一中间体苯甲醛来替代乙酰丙酮的合成。

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％。