Methods: Five kinds of Na125I - binding lectins, i. e. ConA, WGA, UEA- 1, PNA, RCA, were used to detect changes in the carbohydrate structure at various stages of differentiation.

• 方法:以刀豆凝集素(ConA)、麦胚凝集素(WGA)、花生凝集素(PNA)、蓖麻凝集素(RCA)、荆豆凝集素(UEA-1)共5种Na125I-凝集素,标记经全反式维甲酸诱导分化的HL-60细胞,检测各时相细胞表面凝集素受体的变化。