英语词汇“polymerase chain reaction”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	polymerase chain reaction
释义	polymerase chain reaction n. Abbr. PCR A technique for amplifying DNA sequences in vitro by separating the DNA into two strands and incubating it with oligonucleotide primers and DNA polymerase. It can amplify a specific sequence of DNA as many as one billion times and is important in biotechnology, forensics, medicine, and genetic research.
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