Expression of luciferase gene of pcDNA3 OCP Luc is specific to rhBMP 2 and can be used for the quantitative bioassay of rhBMP 2.

• 真核表达载体 pc DNA3- OCP- L uc的报告基因表达具有特异性 ；可代替直接测定骨钙素用于 rh BMP- 2活性的定量测定研究 .