Total Astragalus Extract (TAE),composed of astragalosides(AST) and astragalus polysaccharides(APS), are active compounds extracted from the root of Astragalus membranceus.

• 黄芪是肿瘤临床的常用中药，现代医学表明，黄芪及其某些有效组分有免疫增强及抗肿瘤作用，但其制剂仍属粗放。 黄芪总提物(Total Astragalus Extract, TAE)是从黄芪中提取的有效部位群，主要由黄芪总苷(AST)与黄芪多糖(APS)组成。