参考文献:10.5483/bmbrep.2011.44.7.458 摘要:Choi MG, Lee E, Chung HS, Jang SH, Lee C. A fluorogenic method for measuring enteropeptidase activity: spectral shift in the emission of GD4K-conjugated 7-amino-4-methylcoumarin. BMB Rep. 2011 Jul;44(7):458–61. doi: 10.5483/bmbrep.2011.44.7.458.