纯化

The thymidine kinase gene of infectious laryngotracheitis virus Beijing E2 strain was amplified by PCR, cloned into pGEM-T vector, and sequenced. Sequence analyses showed that the TK gene was very closed among sequenced ILTV strains.

以纯化的传染性喉气管炎病毒北京E2株基因组DNA为模板，通过PCR方法扩增了ILTV北京E2株的完整TK基因，将其克隆到pGEM-T载体上，并测定了序列，与其它ILTV毒株TK基因比较说明，ILTV不同毒株的TK基因高度保守。

It is evident that, while all else was intended as safeguards of a rigorous sect of purists, and with the view of strictly keeping it a secret order, the last-mentioned particulars furnish significant indications of their peculiar doctrines.

很明显，而所有其他的用意是保障了严格的节的纯化，并认为严格维持一个秘密命令，最后提到的详情，提供重要的迹象表明，其独特的理论。

In order to provide basis for prevention and cure of this disease, leaf blight pathogens were separated and purified, its biological characteristics were analyzed, and factors such as temperature, acidity, light and medium which influence its growth were studied.

为给此病害的防治提供依据，对该病菌的生物学特性进行了分析，分离纯化了油茶叶枯病原菌，并对影响其生长的温度、酸碱度、光照和培养基进行了试验研究。

In this study,PGCs were isolated from White Leghorn chickenembryos,purified and cultured in vitro.

本研究以白来航鸡为材料，对胚胎期的PGCs进行分离、纯化、培养。

SDS-PAGE technique separated the globulin polypeptides into three distinct groups with molecular weights about 50000, 30000-40000 and 15000-20000. Broad bean legumin and vicilin were prepared and their purity were measured by SDS-PAGE.

为进一步了解蚕豆球蛋白的结构和功能性质，对球蛋白中的两种主要组分—7S和11S球蛋白进行了分离纯化，并采用SDS-PAGE鉴定了两种组分的纯度。

Methods The constituents in the ethanol extraction of the aerial parts of Lespedeza virgate were isolated and purified using column chromatography, and the isolated compounds were identified according to their physicochemical and spectral data.

对细梗胡枝子乙醇提取液的正丁醇部分进行反复分离纯化，根据光谱数据和理化性质确定化合物结构。

They have customs of Passover, purification, levirate marriage, etc.

他们已经习惯的逾越节，纯化，娶寡嫂制等，古代以色列人。

Objective: To prepare antidote of the type of dimercaptosuccinic acid for the treatment of animal with heavy lewisite intoxication through intravenous injection.

目的：制备抗重度路易氏剂中毒静脉注射用的二巯基丁二酸类抗毒药。方法：采用两步纯化法提纯口服胶囊中DMSA粗品，供动物实验中静脉注射用。

Extraction,purification and determination methods of glycyrrhizic acid in Licorice are surveyed in this paper.

中文摘要：综述了甘草中有效成分甘草酸的提取、纯化和测定方法的研究概况。

Objective To study the purification process of total flavonoids in Lignum Dalbergiae odoriferae with macroporous resin.

目的 考察大孔吸附树脂分离纯化降香总黄酮的工艺条件及参数。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。