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南沙参多糖（ＲａｄｏｘＡｄｅｎｏｐｈｏｒａｅＰｏｔａｎｉｎｉＫｏｒｓｈＰｏｌｙｓａｃｈａ－ｒｉｄｅｓ。ＲＡＰＳ）是植物南沙参中的多糖提取物。实验表明，其具有抗肿瘤、抗放射和双向免疫调节作用（１，２］。鉴于氧自由基与肿瘤及自身免疫调节性疾病关系密切［３］。?
Radix Adenophorae Potanini Korsh Polysacha-rides (RAPS) is a polysaccharide extract from the plant Nanxun. Experiments have shown that it has anti-tumor, anti-radioactive and bi-directional immunomodulatory effects (1, 2), given that oxygen free radicals are closely related to tumors and autoimmune regulatory diseases [3].