摘要
目的:构建真核表达载体pRK5-A53T-SNCA-NLS、pRK5-A53T-SNCA-NES,瞬时转染SH-SY5Y细胞。方法:PCR扩增法获得含有SalI和NotI的目的片段A53T-SNCA-NLS、A53T-SNCA-NES,SalI、NotI双酶切载体pRK5,线性pRK5与目的片段经ligation high连接,酶切、PCR鉴定重组质粒pRK5-A53T-SNCA-NLS、pRK5-A53T-SNCA-NES。重组质粒通过Lipofactamine2000转染SH-SY5H细胞,免疫荧光法鉴定瞬转细胞。结果:真核表达载体pRK5-A53T-SNCA-NLS、pRK5-A53T-...
-
单位镇江市第四人民医院