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《幾種食用菌對桑枝屑基料中1_脫氧野尻霉素的富集能力》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在學術(shù)論文-天天文庫。
1、ScienceofSericulture蠶業(yè)科學2014，40(5):0938－0942ISSN0257－4799;CN32－1115/SE-mail:CYKE@chinajournal．net．cn幾種食用菌對桑枝屑基料中1-脫氧野尻霉素的富集能力112131李瑞雪汪泰初孟慶杰王鈺婷胡飛王偉123(安徽省農(nóng)業(yè)科學院蠶桑研究所，合肥230061;安徽省阜陽市農(nóng)業(yè)技術(shù)推廣中心，安徽阜陽236000;安徽省農(nóng)業(yè)科學院植物保護研究所，合肥230000)摘要用含有生物活性物質(zhì)1-脫氧野尻霉素(DNJ)的桑枝碎屑作為培養(yǎng)基料培養(yǎng)普通食用菌，通過高效液相色譜法
2、檢測分析不同食用菌對桑枝屑基料中DNJ的富集能力。結(jié)果表明:黑木耳、靈芝均能夠富集桑枝屑基料中的DNJ，其中靈芝的富集能力最強，干物中DNJ的質(zhì)量分數(shù)達0.6459%，黑木耳干物中DNJ的質(zhì)量分數(shù)為0.3854%;香菇對桑枝DNJ基本沒有富集能力。所用夏伐桑枝條干物中DNJ的質(zhì)量分數(shù)為0.8893%，靈芝和黑木耳對桑枝屑基料中DNJ的吸收效率分別達到72.63%、43.34%。今后可利用桑枝條碎屑作培養(yǎng)基料培養(yǎng)對DNJ有較強富集能力的食用菌，提高桑枝食用菌的藥用保健功效。關(guān)鍵詞食用菌;桑枝屑基料;1-脫氧野尻霉素;富集能力中圖分類號S646;S88
3、6.9文獻標識碼A文章編號0257－4799(2014)05－0938－05DOI:10.13441/j.cnki.cykx.2014.05.028Enrichmentof1-DeoxynojirimycininEdibleFungiCulturedwithMulberryBranchChips11*2131LIＲui-XueWANGTai-ChuMENGQing-JieWANGYu-TingHUFeiWANGWei12(TheSericulturalＲesearchInstitute，AnhuiAcademyofAgriculturalScien
4、ces，Hefei230061，China;ThePromotion3CenterofAgriculturalTechnology，F(xiàn)uyangAnhui236000，China;ThePlantProtectionＲesearchInstitute，Hefei230000，China)AbstractMulberrybranchchipsthatcontainbiologicallyactivematerial1-deoxynojirimycin(DNJ)wereusedasbasematerialtocultureediblefungi，and
5、theenrichmentofmulberrybranchDNJinvariousediblefungiwasanalyzedbyhighperformanceliquidchromatography．TheresultsshowedthatblackfungusandlucidganodermacouldenrichDNJfrommulberrybranches．Amongvariousediblefungi，lucidganodermahadthehighestenrichmentability．MassfractionofDNJinitsdr
6、ymatterwasupto0.6459%．MassfractionofDNJindrymatterofblackfunguswas0.3854%．ShiitakefungushadverylowenrichmentabilitytomulberrybranchDNJ．Themulberrybranchesusedtoprepareculturebasematerialwereprunedinsummer．TheirdrymatterhadamassfractionofDNJof0.8893%．TheabsorptionrateofDNJbyluc
7、idganodermaandblackfunguswasupto72.63%and43.34%respectively．Therefore，itisfeasibletocultureediblefungiwithhighenrichmentabilityofDNJbyusingmulberrybranchchipsasbasematerialtoimprovemedicinalandhealthcarefunctionsofediblefungi．KeywordsEdiblefungi;Mulberrybranchchips;1-Deoxynoji
8、rimycin;Enrichmentability收稿日期:2014－05－19接受日期:2014－06－12資助項目:安
