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。

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This technique employs standard operations of biomedical engineering, such as polymerase chain reaction(PCR), agarose gel electrophoresis, labeling and detecting of probe.

需要使用包括聚合酶链反应（PCR），琼脂糖凝胶电泳，探针的标记与检测等生物工程技术。

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Polymerase Chain Reaction (PCR) technique has been widely used in detecting different hepatitis viruses in laboratory, because of its high specificity and sensitivity.

聚合酶链反应(PCR)技术用于病毒核酸的检测具有灵敏度高，特异性强等优点，已广泛用于各型肝炎病毒的实验室检测。

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One example is the polymerase chain reaction (PCR), a standard technique which employs enzymes to churn out millions of copies of a DNA sequence and involves cycles of gentle heating and cooling.

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The polymerase chain reaction (PCR) is a scientific technique in molecular biology to amplify a single or a few copies of a piece of DNA across several orders of magnitude, generating thousands to millions of copies of a particular DNA sequence.

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

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