The method combines the SAP, Exo I and proteinase K to purify the PCR product, determined by our optimal experiment, can obtain the purified product with the short time, low cost and high efficiency;

• 通过优化实验,确定了用SAP、Exo I和蛋白酶K联合使用对PCR产物进行纯化,可短时间、低成本、高效的获得PCR纯化产物;