The PCR optimization the sex identification of bovine embryos;
牛早期胚胎PCR法性别鉴定条件的优化
Development of preimplantation embryo sex identification;
家畜胚胎性别鉴定技术的研究进展
Development of sex identification kit of mammals embryos;
哺乳动物胚胎性别鉴定试剂盒的研究
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
Surgical techniques of sex determination in young Acipenser sinensis;
低龄中华鲟外科手术性别鉴定技术
In this experiment,in order to obtain a high efficiency sex determination method,we used nested PCR to amplify purpose fragments.
为获得一种高效的牛胚胎性别鉴定方法,采用高特异性和灵敏度的巢式PCR进行扩增。
Application of PCR technique in sexing birds;
PCR技术在鸟类性别鉴定上的应用
Research on sexing of embryo with nonelectrophoretic RCR;
非电泳法PCR牛早期胚胎性别鉴定研究
Nonelectrophoretic and Electrophoretic Bovine Embryo PCR Sexing --Research and Comparision;
非电泳法与电泳法牛胚胎PCR性别鉴定的研究与对比
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。
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
Objective To study and establish the qualitative identification method for Fengfang Pills.
目的探讨蜂房丸的定性鉴别方法。
This paper emphasized on the methods of the qualitative identification and quantitative analysis of the components for these fibers blend fabrics.
新型服用纺织纤维不断出现,种类繁多,本文选择目前正受人们关注的天丝、莫代尔、竹纤维、牛奶蛋白纤维和聚乳酸纤维等纤维为研究对象,就其定性鉴别、成份定量分析方法展开研究。
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 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
Culture and sex identification of cattle fetal fibroblasts
牛胎儿成纤维细胞的培养及性别鉴定
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
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
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
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
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
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
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