5Yuichi O, Mitsunori S, Yuichiro O, et al. Identification of paralogous genes of firefly luciferase in the Japanese firefly, Luciola Cruciata [J]. Gene, 2006, 368:53-60.
6Chen X J, Ren S R, Jin Z H, et al. Production and purification of firefly luciferase in Escherichia coli [ J]. Biotechnology Technology, 1996, 10(2) :89 -92.
7Bradford M M. A rapid and sensitive method for the quantization of microgram quantities of protein utilizing the principle of protein-dye binding[ J ]. Anal Biochem, 1976, 72 : 248 -254.