Fig. 1From: The role of Chito-oligosaccharide in regulating ovarian germ stem cells function and restoring ovarian function in chemotherapy micePreparation and chromatographic analysis of FITC- chitosan oligosaccharides a The standard curve of FITC solution; b Typical standard calibration curve for the determination of FITC-COS in the ovary. c HPLC chromatograms of FITC; d HPLC chromatograms of FITC-COSBack to article page