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In order to offer more informations for utilization of rosmarinic acid effectively,a brief review is given on the extraction,isolation,biosynthesis,identification,assay and pharmacological actions of rosmarinic acid.

本文对其提取分离、生物合成、定性鉴别、定量分析、药理作用研究概况进行了综述,旨在为其开发利用提供科学参考。

RESULTS: The ethyl acetate-methanol-ammonia(17∶2∶1) was applied as the developer for the identification of Radix Przewalskii tanguticae on silica g.

方法 :采用薄层色谱法对处方中马尿泡、花椒、棘豆等进行定性鉴别 ;采用高效液相色谱法对方中马尿泡中的莨菪碱进行含量测定。

Objective To establish methods of quality identification on Radix Angelicae Sinensis and Rhizomza Seu Radix Notopterygii in Fengshi Guanjieyan tablets,and provide the evidences for the quality standards.

目的建立风湿关节炎片中当归、羌活的定性鉴别方法,为制定质量标准提供依据。

Studies on Quality Control Standards of Huashe Antipruritic Tablets by TLC

TLC法定性鉴别花蛇解痒片中2味中药

Experimental Study on Qualitative Identification of Chemical Components of Microcos Paniculata

布渣叶化学成分定性鉴别的实验研究

Qualitative identification and quantitative analysis on 4 flavonoid aglycones of Flos Genkwa

芫花药材中4个黄酮苷元的定性鉴别定量分析

Identification and Determination of Qualitative Research for Extraction of Schisandra Chinensis(Turcz.) Baill.

五味子提取物定性鉴别和含量测定研究

Method: Comparative histological, morphological and TLC identification.

方法:性状鉴别、微鉴别和薄层色谱鉴定相结合。

Study on the Bovine Embryo Sexing by PCR Method;

PCR法鉴定牛早期胚胎性别的研究

Sex Determination of Rabbit Early Embryos by PCR;

兔早期胚胎PCR性别鉴定体系的建立

Research on Sex Identification of Holstein Cows Preimplantati on Embryos;

荷斯坦奶牛早期胚胎性别鉴定的研究

Study on Sexing Bovine Preimplantation Embryo with Polymerase Chain Reaction;

PCR方法鉴定牛胚胎性别技术的研究

Study on Bovine Embryo Sexing by PCR and LAMP Methods;

PCR及LAMP法牛胚胎性别鉴定的应用研究

The Study on Sex Determination of Bovine Embryos by Polymerase Chain Reation (PCR);

牛早期胚胎性别鉴定的PCR方法的研究

A Game Theory Analysis of the Difficulties in Supervision of Antenatal Fetus Sex Selection;

“产前性别鉴定”监管困境的博弈分析

Studies on Cryopreservation of sexed IVP Embryos in cattle;

牛性别鉴定后IVP胚胎冷冻技术研究

A new method of Sex determination for degraded DNA samples X-gene.;

一种用于降解DNA样本的性别鉴定方法

Determination of Sex and Maturity by Using Ultrasonography in Large-scale Cultivation of Young Sturgeon

利用超声波技术鉴定幼龄鲟鱼的性别

Culture and sex identification of cattle fetal fibroblasts

牛胎儿成纤维细胞的培养及性别鉴定

The Molecule Discrimination of Rana Chensinensis True and False and Sex Discrimination;

中国林蛙真伪品的分子鉴别及其性别的分子鉴定

STUDY ON ANALYSIS AND IDENTIFICATION OF GYNOGENESIS AND SEX DETERMINATION MECHANISM OF paralichthys olivaceu

牙鲆雌核发育分析鉴定与性别决定机制研究