作者：朱晓璐,岳亚文,张劲松,冯杰,唐庆九,冯娜,韩伟
单位：<sup class=\mag-xml-aff-label-sup added-by-sys\>1.</sup> 华东理工大学药学院制药工程与过程化学教育部工程研究中心 上海市新药设计重点实验室 上海 200237,<sup class=\mag-xml-aff-label-sup added-by-sys\>2.</sup> 上海市农业科学院食用菌研究所 国家食用菌工程技术研究中心 农业部南方食用菌资源利用重点实验室 上海市农业遗传育种重点开放实验室 上海 201403
关键词：灵芝,两阶段发酵,三萜类,核磁归属,增殖抑制
基金：上海市科技兴农重点攻关项目[沪农科创字](G20180101)
通过液体振荡-静置两阶段发酵获得灵芝菌丝体,并采用硅胶柱色谱层析、反相柱层析和甲醇重结晶的方法,从中分离得到4个三萜类化合物。根据NMR、MS等波谱数据分析,化合物分别被鉴定为lanosta-7,9(11),24-trien-3α-acetoxy-26-oic acid（1）、灵芝酸R（2）、灵芝酸T（3）和灵芝酸S（4）,其中化合物1的核磁信号全归属为首次报道。4个三萜类化合物均具有较好的抑制肿瘤细胞L1210及K562增殖的活性,且化合物1的体外抗肿瘤活性为首次证实,其对肿瘤细胞L1210及K562增殖的半数抑制浓度IC50分别为22.17μmol/L和54.79μmol/L。"/>template{display:none;}.mag-rich-xref-fn { cursor: pointer;}//长视频$(document).ready(function(){if($("#showLongArticleVideo") && $("#showLongArticleVideo").length && $("#showLongArticleVideo").length>0){mag_ajax_update({ele_id:'showLongArticleVideo',url:mag_currentQikanUrl() + "/CN/article/showLongArticleVideo.do?id="+$("#articleId").val()});}});//可视化图谱$(document).ready(function(){if($("#showArticle_knowledgeMap") && $("#showArticle_knowledgeMap").length && $("#showArticle_knowledgeMap").length>0){jQuery.getJSON("/Jwxb/CN/lexeme/existsCnctstInArticle.do?articleID="+$("#articleId").val(), null, function(json){if(json.result){$("#showArticle_knowledgeMap").show();}});}});$(document).ready(function(){var metaDataStr = $.trim($("#article_metaJson").val());if(metaDataStr!=''){eval("window.metaData="+metaDataStr);}if(window.metaData && (!window.metaData.authorNotesCommon_cn && !window.metaData.authorNotesCorresp_cn && window.metaData.authorNotes_cn)){window.metaData.authorNotesCommon_cn = window.metaData.authorNotes_cn;}if(window.metaData && (!window.metaData.authorNotesCommon_en && !window.metaData.authorNotesCorresp_en && window.metaData.authorNotes_en)){window.metaData.authorNotesCommon_en = window.metaData.authorNotes_en;}var _nlmdtdXml = $("#article_nlmdtdXml").val();var magDir = _nlmdtdXml.replace(/\/[^\/]+$/,'');window.metaData.magDir = magDir;new mag_vue({ el: '#metaVue', //dataUrl: mag_currentQikanUrl() + '/EN/article/getRichHtmlJson.do?articleId='+$("#articleId").val(), data:window.metaData, loading:true, doTextFun:function(text){ return doDataJsonText(text); 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来源：2020年第8期
《菌物学报》期刊编辑部
查看菌物学报杂志2020年第8期