富硒猴头菇中硒含量分布和赋存形态研究

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摘要 研究了富硒猴头菇中硒的含量分布和赋存形态,结果表明,猴头菇中总硒含量为205.98 μg/g,其中有机硒含量占总硒的91.39%,而有机硒中最主要的赋存形态为蛋白硒,含量占有机硒的66.18%,其次是多糖硒和其他有机硒,占比分别为18.90%和14.30%,另有少量的核酸硒。
关键词 猴头菇;硒;含量分布;赋存形态
中图分类号 TS218 文献标识码 A
文章编号 0517-6611(2024)06-0182-03
doi:10.3969/j.issn.0517-6611.2024.06.040
开放科学(资源服务)标识码(OSID):
Study on Content Distribution and Combined Forms of Selenium in Selenium-enriched Heircium erinaceus
XU Cong,ZHOU Gao-xin,WANG Yong et al
(Ankang Institute of Agricultural Sciences,Ankang,Shaanxi 725021)
Abstract The content distribution and combined forms of selenium in selenium-enriched Hericium erinaceus were studied.The results showed that the content of total selenium in Hericium erinaceus was 205.98 μg/g,in which the content of organic selenium accounted for 91.39% of the total selenium.The main form of organic selenium was protein selenium,which accounted for organic selenium 66.18%; followed by polysaccharide selenium and other organic selenium,which accounted for organic selenium 18.90% and 14.30% respectively,and there was also a small amount of nucleic acid selenium.
Key words Heircium erinaceus;Selenium;Content distribution;Combined form
硒是人体中重要的微量元素之一[1],硒能有效提高人体免疫能力[2-3],预防癌症和肿瘤等疾病[4]。(剩余5048字)