preparative

Objective To compare and discuss a few preparative methods of competent Escherichia coli cells.

目的:比较、论述实验室常用的几种大肠杆菌感受态细胞制备方法.

The progress on supercritical fluid chromatography ( SFC ) using in preparative chiral pharmaceuticals is summarized.

摘要综述了 超临界流体 色谱应用于手性药物的进展.

Objective : To optimize the preparative procedure for polysaccharide of Houttuynia cordata.

目的: 优选鱼腥草多糖的提取工艺.

Objective : To study the formulation, preparative method and quality control of calcium gluconate gel.

摘要:目的: 研究葡萄糖酸钙凝胶剂的处方组成 、 制备工艺及质量标准.

Objective a higher yield by improving the preparative technology of amoxicillin granules.

目的:改进阿莫西林颗粒制丸工艺,提高收率.

Objective a higher yield by improving the preparative technology of taurine granule.

目的:改进牛磺酸颗粒的制粒工艺,提高收率.

Perspective in the applications and developments of high preparative performance liquid chromatography were discussed.

探讨了高效制备液相色谱技术的应用和发展前景.

SARS has turned up countrymen's absence of preparative defense in disguise of subitaneous plague.

SARS在表现形式上是猝不及防的重大灾害,实质上是国人对疫病等灾害缺乏必要的准备.

Aim To study the preparative process of sodium ferulate and sodium chloride injection.

目的研究阿魏酸钠氯化钠注射液的制备工艺.

OBJECTIVE To preparative high - speed counter - current chromatography ( HSCCC ) for isolating the chemical constituents from Patrinia villosa Juss.

目的应用高速逆流色谱分离纯化白花败酱草化学成分.

The methods of studying flow profile of preparative chromatography were summarized.

摘要总结了研究制备色谱流型的4种方法.

The developed method is of high preparative capacity and high efficiency resolution.

该法具有制备量大和分离效率高的特点.

Production Certificates and test preparative work.

协助生产许可证和型式试验的准备工作.

The frozen - hydration preparative technique often be used in high resolution protein electron crystallography.

应用蛋白质电子晶体学研究蛋白质晶体高分辨结构时,常采用冰冻水合技术.

Aim To study the preparative process of levocarnitine and sodium chloride injection.

目的研究左旋卡尼汀氯化钠注射液的制备工艺.