Figure 5. Investigation of the active core of GS that antagonized the TN-induced thrombin inhibition.
(a) the structures of PPT-type GS; (b) the structures of PPD-type GS; (c) the three basic structures including PPT, PPD and glucose dissociated from GS; (d) the effect of PPT, PPD and glucose on TN-induced thrombin inhibition.