The method to extract genome DNA from old skeletal specimens of cetaceans was improved and the PCR amplification reaction was optimized.
改进了从鲸类陈旧骨骼标本中进行基因组dna提取和PCR扩增的方法。
Test results are as follows: (1) Potato PCR amplification reaction system and procedure are be fixed by optimizing PCR reaction system and selecting suitable primers.
试验过程得到如下结果：(1)对马铃薯PCR反应体系进行了优化，筛选出合适的引物，确定马铃薯P CR反应体系和扩增程序。
So how to inhibit complement from activating and interrupt amplification of cascade reaction may be direction of treatment of AP.
因此如何抑制补体激活，阻断其扩大的级联反应成为治疗急性胰腺炎的突破口。
The present invention further provides nucleic acid molecules for use as molecular probes, or as primers for polymerase chain reaction (PCR) amplification, i. e. synthetic or natural oligonucleotides.
本发明进一步提供用作分子探针或聚合酶链式反应(PCR)扩增引物的核酸分子，即合成的或天然的寡聚核苷酸。
The title reaction is reviewed with 50 references, the catalysts, the mechanism of asymmetric catalysis, the self-catalyzed process and the chiral amplification phenomenon are discussed.
关于手性配体催化二烷基锌一羰基的不对称加成生成光活性醇的反应，从催化剂、不对称催化机理与自催化过程、手性放大等方面进行了概述，参考文献50篇。
Real-time PCR reaction; Amplification curve output; Ct data obtain;
进行实时定量PCR反应，建立标准曲线；
The linear extension of the second and three rounds of nested amplification had been listed separately in improved system, it would increase the specificity and efficiency of PCR reaction.
主要是将第二、三轮的嵌套扩增中的线性延伸单独列出，从而增加了反应的特异性和高效性。
Results: DNA extraction and polymerase chain reaction amplification was successful in all cases.
结果：所有病例都成功地进行了DNA提取和多聚酶链反应扩增。
An integrated microstructure PCR-DNA amplification biochip based on MEMS technology was fabricated, which includes heater, temperature sensor, reaction chamber and inlet channels.
基于MEMS技术研制了微结构的集成PCR-DNA分子扩增生物芯片，芯片集成了加热子、温度传感器、反应室、进样通道等；
Objective Direct amplification of length polymorphism (DALP) as a new molecular marker was used to establish a set of stable DALP reaction system for the plants of Rhodiola l.
目的利用直接扩增片段长度多态(DALP)这一新分子标记技术建立一套稳定的红景天属植物的DALP反应体系。
Methods The mutation had been screened from 116 unrelated patients with type 1 diabetes mellitus by ApaI digestion of product of polymerase chain reaction amplification.
方法对116例随机收集的1型糖尿病患者用聚合酶链反应-限制性内切酶消化作该点突变的筛选；
Methods The mutation had been screened from 116 unrelated patients with type 1 diabetes mellitus by ApaI digestion of product of polymerase chain reaction amplification.
方法对116例随机收集的1型糖尿病患者用聚合酶链反应-限制性内切酶消化作该点突变的筛选；
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