1. Objective: To identify positive clones from DNA recombinants rapidly. 目的：从DNA重组体中快速鉴定出阳性克隆。
2. There are at least nine HIV subtypes in total, and several recombinants of these. 目前至少有9种艾滋病病毒亚型，还有这多少种亚型的重组类型。
3. The recombinants were analyzed and identified by restriction enzyme, PCR and sequencing. 通过酶切、PCR及测序鉴定各重组体。
4. Acetyltransferase was detected in the E. coli recombinants, which indicates that the antibody is useful for practical studies. 制得的抗体在重组大肠杆菌里检测到了乙酰转移酶，证明所得抗体具有实验价值。
5. Success in any cloning experiment depends on being able to identify the desired gene sequence among the many different recombinants that may be produced. 任何克隆实验的成功依赖于从很多不同的重组子中鉴别目的基因序列。
