Biotransformation of Geniposide into Genipin by Immobilized Trichoderma reesei and Conformational Study of Genipin

Figure 5

HPLC chromatograms of (a) geniposide and genipin standard, (b) IC medium after being cultivated by immobilized T. reesei for 48 h, (c) initial GF medium, (d) GF medium after being cultivated by immobilized T. reesei for 24 h, and (e) GF medium after being cultivated by immobilized T. reesei for 48 h.