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[摘要]
用反相高效液相色谱技术从红参须根中分得一个新的多肽化合物。根据氨基酸组成分析,SDS-聚丙烯酰胺凝胶电泳和高效排阻层析分子量测定结果,鉴定为33肽。文中还报道应用组织培养技术和免疫手段.研究了红参须根多肽的活性,并与人参皂甙的活性进行了对比。
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[Abstract]
A new polypeptide(RGHP)was isolated from red Ginseng root hair by Rp-HPLC. It was identified as tri-triacont peptide on basis of analysis of amino acid composition and determination of molecular weight by SDS-PAGE and high performance size-exclusion chromatography. The activities of RGHP were studied by meansof tissue culture and immunoassay .and compared with ginsenosides.
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