The constructed wild type p21 gene promoter driven luciferase repo rter plasmid is used to transfect ECV304 cells to express luciferase protein sta bly and reliably.

• 构建的野生型p21基因启动子驱动的荧光素酶报告基因载体,转染ECV304细胞后能够表达荧光素酶蛋白,具有稳定和可靠性能。