(3) Universal DNA polymerase was used in PCR amplification instead of Pfu enzyme;
(3) Universal DNA polymerase was used in PCR amplification instead of Pfu enzyme;
(3)在PCR反应中用普通的DNA聚合酶代替高保真酶(Pfu);
(3) Universal DNA polymerase was used in PCR amplification instead of Pfu enzyme;
(3)在PCR反应中用普通的DNA聚合酶代替高保真酶(Pfu);