This works similar to antiretroviral drugs by blocking the enzyme reverse transcriptase.
它的功效和抗逆转病毒药物相似,用来阻挡逆转录酶。
To perform RT-PCR, some of the extracted sample from the nasopharyngeal swab is added to a solution containing an enzyme called reverse transcriptase, nucleotides and primers that are complimentary to a specific SARS-CoV-2 target sequence.
RT-PCR的操作步骤是:首先将鼻咽拭子的部分样本加入到含有逆转录酶、核苷酸和引物的溶液中,其中的引物将与SARS-CoV-2病毒的目标序列互补。