Lymphocyte chalone was partially purified by ultrafiltration and chromatography on Sephadex G7. Its inhibitory effect on proliferation of T, B lymphocyte was demonstrated by [ H]-TdR incorporation method.
Lymphocyte chalone was partially purified by ultrafiltration and chromatography on Sephadex G7. Its inhibitory effect on proliferation of T, B lymphocyte was demonstrated by [ H]-TdR incorporation method.
淋巴细胞抑素粗提物经超滤、葡聚糖凝胶柱层析得到初步纯化,[~ H]-TdR参入试验证实SP_可抑制淋巴细胞分裂,且含有T、B淋巴细胞抑素的活性。