cerebrospinal fluid

Isolation,Purifying and Preparation of Microcystins;

微囊藻毒素的分离、纯化和制备

Study on Technique of Extraction and Purifying Chlorogenic Acid in Eucommia ulmoides Oliver Leaves;

杜仲叶绿原酸提取纯化工艺的研究

Study on Oxidation Method of Purifying and Opening Carbon Nanotubes with HNO_3;

硝酸氧化法对碳纳米管进行纯化及开管研究

The value of dipase in purifying skeletal muscle stem cells;

Dispase在成年鼠骨骼肌干细胞纯化中的价值

Study on the effect of different cation exchange resins for purifying Cytochrome C;

3种不同离子交换树脂纯化细胞色素C的比较研究

Study on purify and enzymological characteristics of chymosin produced from distiller s yeast rhizopus F34 strain;

酒曲根霉F34菌株凝乳酶的初步纯化及部分酶学性质的研究

Reviews on Preparation and Purification Methods of Sulfur Hexafluoride;

六氟化硫制备与纯化技术

Effects of macroporous resin on the adsorption and purification of total anthraquinones in Radix Et Rhizoma Rhei;

大孔吸附树脂对大黄总蒽醌类物质的吸附纯化

Recent studies on procyanidins extraction,separation and purification methods;

原花青素提取、分离纯化方法的研究进展

CONCLUSION The method improves the purity of the drug substance and its quality specification.

目的:建立卡络磺钠纯化的大孔树脂法。

usually want to purity rhG-CSF by S-200 pole and DE pole.

在这里我们对rhG-CSF的纯化工艺进行探讨。

Islets purity was assessed by dithizone staining with islets counted and scored for size.

目的探索成年大鼠胰岛的分离纯化理想方法,并对获得的胰岛进行体外功能鉴定。

IgY were induced,extracted,purified,and inhibited growth of Actinobacillus actinomycetemcomitans by the IgY.

方法应用免疫接种法,水稀释法及盐析法提取和纯化IgY抗体,液体培养抑菌法测定抗伴放线放线杆菌IgY抗体对伴放线放线杆菌的抑制作用,以及ELISA法测定IgY抗体效价。

The expressed recombinant PoIFN-α (rPoIFN-α) protein was purified under denatured condition and refolded in a novel re-naturation buffer.

为了研究高效广谱的基因工程抗病毒制剂,本研究采用PCR技术自猪肝脏总DNA中扩增、克隆猪α干扰素(PoIFN-α)成熟肽基因并亚克隆入pQE30载体进行原核表达,对表达的融合重组猪α干扰素(rPoIFN-α)蛋白通过尿素变性、低浓度蛋白复性液复性、PBS溶液透析等步骤进行纯化,采用细胞病变抑制法分别测定rPoIFN-α蛋白在PK15细胞上抗水泡性口炎病毒(VSV)增殖活性及在Marc-145细胞上抑制高致病性猪繁殖与呼吸综合征病毒(PRRSV)的增殖活性,以分别评价rPoIFN-α的活性单位及其体外抑制高致病性PRRSV增殖所需的最低浓度。

A prerequisite study on teleost hepatocytes is a reliable method for hepatocytes isolation from blood and other non-parenchyma cells to obtain highly purified cell populations that are functionally active.

以Ⅳ型胶原酶消化法分离鲫(Carassius auratus)肝细胞,然后将其分成2组,一组不再经过进一步处理(即对照组);另一组再用Percoll液密度梯度离心纯化肝细胞(即实验组),然后将2组细胞接种于DMEM/F12培养基中培养10 d。