Any of several polypeptides that are produced by a body tissue and that cause the reversible inhibition of mitosis in the cells of that tissue. 抗内分泌素，一种由肌体组织产生的，能使该组织细胞的有丝分裂产生可逆性抑制的多肽。
METHODS The proteins and polypeptides from the fruits of LB and LC were analysed by high-performance capillary electrophoresis. 方法采用高效毛细管电泳法对宁夏枸杞和枸杞的果实蛋白多肽进行分析。
