In PMP radio binding assay of two different 3HPAF concentrations,each specific binding inhibition effect of SY were dosage depenent also.

• 两种浓度3HPAF作为配体进行PMP受体结合实验，不同浓度的红花总黄色素抑制3HPAF与受体的特异性结合均可见明显的量效关系。