Polymerase chain reaction (PCR) assay.
聚合酶链反应(PCR)测定。
He calls the positive PCR a "potentially insurmountable hurdle".
他把正值PCR称作一个“可能无法跨越的障碍”。
Mustapha modified the PCR test by adding a dye to the test sample.
幕斯塔法对PCR检测进行了修改，给检测样本增加了一个染剂。
PCR is one of the most important tools in molecular biology.
PCR是分子生物学中最重要的工具之一。
More than 25 human samples have been found positive for RVF by PCR or ELISA.
通过聚合链反应或ELISA酶标法，已发现25例以上的人类样本为裂谷热阳性。
It was adopted and successfully applied to clone PCR-fragments into the polylinker.
它被采用并成功地用于将 PCR 片段克隆到多接头中。
More than 25 human samples have proved positive for Rift Valley fever by PCR or ELISA testing.
通过聚合链反应或ELISA酶标法测试，共有超过25例人类样本被证实为裂谷热阳性。
Each lab now has a real-time polymerase chain reaction (PCR) machine, and one lab has two machines.
每个实验室都有一台实时多聚酶链式反应机，有一个实验室有两台这样的机器。
Utah-based DxNA has asked the U.S. Food and Drug Administration to approve its quick GeneSTAT PCR test.
美国犹他州DxNA要求美国食品和药品管理局核准他们的快速基因STATPCR试验。
As a screening tool, Slezak sees the LLMDA as occupying niche roles between PCR machines and sequencing.
作为一种检测工具，Slezak认为LLMDA将会在PCR与基因排序之间占有自己的一席之地。
Current multiplex polymerase chain reaction (PCR) techniques can at most offer detection from among 50 organisms in one test.
现行的多元聚合酶链反应(PCR)技术最多只能在50种生物内进行一次检测。
It was concluded that the PCR assay was specific and sensitive, and it was an effective tool for detecting Cyclospora sp. in canine feces.
结果表明，建立的PCR检测方法具有较高的特异性和敏感性，可用于犬环孢子虫的临床检测。
First his accomplishments: he invented a process called PCR, which is every bit as important to biology as the transistor is to computers.
首先看看他的成就：他发明了一项叫做聚合酶链式反应的技术，这项技术对于生物学的意义就如同晶体管对于计算机的意义。
We identified the geminivirus in Malvastrum coromandelianum from the molecular level by designing the primers, PCR, cloning and sequencing.
经设计通用引物、PCR扩增、克隆和测序，首次从分子水平鉴定了杂草赛葵上的双生病毒。
Testing was conducted using a portable PCR field laboratory provided by the us Naval Medical Research Unit 3 (NAMRU-3) based in Cairo, Egypt.
使用设在埃及开罗的美国海军第三医学研究处(NAMRU -3)提供的便携式PCR现场实验室进行了检测。
But further tests on 23 December - including PCR tests carried out at the Chinese Center for Disease Control in Beijing - showed positive results.
但是12月23日的进一步检测—包括在北京中国疾病预防控制中心进行的聚合酶链反应试验—显示结果为阳性。
When they ran one PCR assay that had been used in the original Science report, they found 5% of both CFS and control samples tested positive for XMRV.
当他们用PCR方法检测分析原始Science报道上的样品时，发现CFS样品和对照组都有5%的XMRV检测阳性率。
The result shows that PCR is a simple, sensitive and rapid test for detecting the bacterial DNA and is helpful to the definite diagnosis of tuberculosis.
结果提示，PCR技术在检测结核菌DNA中具有简便、快速和灵敏的特点，其阳性结果说明被测样品中有结核菌的存在，对结核病的确诊有重要辅助意义。
Use of most molecular marker systems depends on the polymerase chain reaction (PCR), which is an important technique for amplifying specific DNA sequences.
大多数分子标记体系的利用都取决于聚合酶链反应（PCR），这是一项扩增特定DNA序列的重要技术。
Mustapha's research allows scientists to use a process, known as polymerase chain reaction (PCR), which can cut testing time to as little as five to 12 hours.
根据幕斯塔法的研究，科学家可以使用一种叫做聚合酶链反应(又称PCR)的程序来进行检测，这种程序使得出检测结果的时间缩短至5至12个小时。
Of 38 blood samples sent to the reference laboratory, Naval Medical Research Unit, NAMRU 3 in Cairo, 13 were confirmed positive for yellow fever by PCR tests.
在送往开罗NAMRU3海军医学研究所参考实验室的38份血液样本中，有13份经聚合酶链反应试验检测黄热病确认为阳性。
Of 38 blood samples sent to the reference laboratory, Naval Medical Research Unit, NAMRU 3 in Cairo, 13 were confirmed positive for yellow fever by PCR tests.
在送往开罗NAMRU3海军医学研究所参考实验室的38份血液样本中，有13份经聚合酶链反应试验检测黄热病确认为阳性。
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