Method MTT colorimetric assay was used to measure the growth of MKN45 cell cultured in RPMI 1640 medium with and without 10% FBS, respectively.

• 方法 采用MTT比色分析法分别测定OCT对生长于无血清培养基及含 1 0%25胎牛血清 (FBS)培养基中MKN45细胞的调控作用。