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LC-MS analysis of percent abundance of individual disaccharides from cells collected on days 3, 7, and 21 of hBMSC differentiation. (A) HS and (B) CS. Data are compared to the undifferentiated hBMSCs (CTR) at each time point. Data presented as average ± SD (n = 3). * and # indicate statistically significant changes of P < 0.05 and P < 0.003, respectively. Color images are available online.
