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。

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Polymerase chain reaction (PCR).

聚合酶链反应。

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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。

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Current detection tools using nanotechnology allow high-speed molecular detection of pathogens through analysis of their DNA in a matter of a few minutes where classical detection tools using regular PCR (polymerase chain reaction) would take over six hours.

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Ms. Dewey-Hagborg amplifies small DNA strands using a technique called PCR polymerase chain reaction.

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These chemicals may speed one of the most fundamental reactions in genetic research, called polymerase chain reaction (PCR), by allowing scientists to perform it at higher temperatures.

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