The GAP-43 gene was inserted into eukaryotic expression vector pEGFP-N3.The recombinant expression vector was transiently transfected into COS-7 cells by LipofectamineTM 2000 reagent.

• 以LipofectamineTM2000试剂转染pEGFP-N3-GAP-43表达载体至COS-7细胞中进行瞬时真核表达。