查询词典 chromatography

The fusion protein was purified through Glutathione-Sepharose 4B affinitive chromatography and GST part was cut off with thrombin.

然后经Glutathione-Sepharose 4B亲和纯化后，用凝血酶切除GST部分。

This article introduced the application of thiophilic adsorption chromatography in isolation of the enzyme from Agkistrodon acutus venom and the characters of the enzyme such as anticoagulant activity and proteolytic activity were identified.

本文介绍了应用嗜硫色谱提取薪蛇蛇毒中蛋白组分的效果，并对该组分进行部分表征，鉴定了谈组分的抗凝血效果和蛋白酶活性。

Free amino acid contents were measured in 20 milk samples of 8 captive giant pandas Ailuropoda melanoleuca using high performance liquid chromatography .

采用高效液相色谱法测定了8只圈养大熊猫20个乳样中游离氨基酸的含量。

Two degrading methamidophos bacteria strains were isolated from the soil, they were identified as Staphylococcus capitis and Alcaligenes faecalis., and named as strain D and strain J.Methamidophos residues in soil were determined by gas chromatography.

从土壤中分离筛选获得两株对甲胺磷农药有较强降解效能的甲胺磷降解细菌，经鉴定分别为头状葡萄球菌和粪产碱菌。

Alisma orientalis ; Micellar electrokinetic capillary chromatography ; Separation

泽泻；胶束电动毛细管色谱；分离

The Alisma decoction;Alisol B 23-acetat;atractylenolideⅠ;Quality Control Methods;High Performance Liquid Chromatography;;L9(34)Orthogonal Design Experiment;Supercriticl Fluid Extraction;;Macroporous Adsorption Resin

泽泻汤； 23-乙酰泽泻醇B；白术内酯I；质量控制方法；高效液相色谱法； L9(34)正交设计试验；超临界CO2 流体萃取大孔吸附树脂技术

Rehmannia glutinosa、 Alisma orientalis Juzep、 Cyathula officinalis Kuan via systematic solvent-extraction process and silica column chromatography.Fluorescence assay was chose as a method of screening 5α-reductase inhibitor, based on its veracity and precision compare with absorbency measure.

采用系统溶剂提取车前子、熟地黄、泽泻、川牛膝等中药材，并用硅胶柱层析初步分离提取物，建立了用于筛选5α-还原酶抑制剂与DU145细胞生长抑制剂的天然药物初步分离提取库。

The alkaloids were studied by gas chromatography coupled to mass spectrometry. Six major venom alkaloids were detected in worker venom which are all trans 2-methyl-6-alkyl or alkenyl pepdine according to mass spectral data and relative report on S.invicta.

通过保留时间和质谱离子碎片数据，并与国外相关报道比较分析得出：入红火蚁毒液中主要成分为2-甲基-6-烷基或烯基哌啶生物碱，仅有6位取代烃基碳链长短和烯键有无及顺反异构的差异。

E. value of productions were detected by high performance liquid chromatography. Results The chiral aminoalcohol ligand compound Ⅰ can promote the asymmetric allylation of acylhydrazones and the yield was 57%; The highest values of e. e. obtained for this reaction was 22%.

结果 手性氨基醇配体化合物Ⅰ能够促进烯丙基三氯硅烷和酰腙的烯丙基化加成反应，在它的辅助作用下，烯丙基化加成产物的产率可达到57%，对映体过量值最高达到22%。

In the present study, influences of 6-BA (6-benzyl aminopurine) on cluster root formation, exudation of citrate and malate and their concentration in the root clusters of P-deficient white lupin plants were studied by using of non-destructive localized collection method and high-performance liquid chromatography analyze technique.

本文研究了6-BA（6-苄基腺嘌呤）处理对缺磷的白羽扇豆排根形成的影响，并利用非破坏性原位收集方法和高效液相色谱技术研究了6-BA处理对根簇分泌柠檬酸和苹果酸及组织中这两种有机酸含量的影响。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。