冬虫夏草化学成分分析Analysis of chemical compounds in Chinese cordyceps
钱正明;李文庆;孙敏甜;刘杏忠;李二伟;李文佳;
摘要(Abstract)：
本研究建立了冬虫夏草中7类主要化学成分的分析方法,包括采用高效液相色谱法分析冬虫夏草中的多糖、糖醇、氨基酸和核苷,采用气相色谱法分析冬虫夏草中的甾醇、脂肪酸和挥发性成分,所建立的分析方法均成功运用于冬虫夏草样本分析。从冬虫夏草样本中鉴定了61个小分子化合物(2个糖醇、16个氨基酸、9个核苷、7个甾醇、18个脂肪酸、9个挥发性成分);在对其多糖分析中发现其分子量主要分布于3.3–1 300k Da范围内,由3个主要色谱峰组成。同时,还比较分析了培植冬虫夏草和野生冬虫夏草的化学成分,结果显示两者小分子化合物种类一致,多糖分子量分布一致。
关键词(KeyWords)： 化学成分;野生冬虫夏草;培植冬虫夏草;高效液相色谱;气相色谱
基金项目(Foundation): 国家中医药管理局中医药科学技术研究专项,中药饮片质量保障体系研究(一)(201507002);; 东莞市第二批引进创新科研团队(201460720200028)~~
作者(Authors): 钱正明;李文庆;孙敏甜;刘杏忠;李二伟;李文佳;
DOI: 10.13346/j.mycosystema.160010
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