木耳漆酶高產(chǎn)菌株篩選及其發(fā)酵條件的研究 Study on Screening for High Yield Laccse Producing Strains from Auricularia and Its Optimum Fermentation conditions 楊建明 張小敏 刑增濤 陳明杰 曹暉 譚琦 潘迎捷 摘 要:通過運用不同檢測方法對木耳屬中的三個種的27個菌株的產(chǎn)過氧化物酶、漆酶能力的檢測,篩選得到一漆酶高產(chǎn)菌株毛木耳(Auriculariapolytricha)AP4.并且對AP4的產(chǎn)漆酶的發(fā)酵條件進行了初步研究.搖瓶實驗產(chǎn)漆酶的最佳培養(yǎng)基的成分為:碳源羧甲基纖維素(CMC)5g/L,氮源NH4NO3+L-天冬酰胺(L-Asparagine)24mmol/L,培養(yǎng)基的初始pH4.0,培養(yǎng)溫度25℃. 關(guān)鍵詞:過氧化物酶;漆酶;篩選;發(fā)酵 AP4 分類號:S646.6 文獻標識碼:A 文章編號:1003-8310(2004)06-0040-05 作者簡介:通訊作者:曹暉 作者單位:楊建明(南京農(nóng)業(yè)大學生命科學學院,南京,210095;農(nóng)業(yè)部食用菌遺傳育種重點開放實驗室,上海市農(nóng)業(yè)遺傳育種重點開放實驗室,上海市農(nóng)業(yè)科學院食用菌研究所,上海,201106) 張小敏(安徽技術(shù)師范學院,安徽,鳳陽,233100) 刑增濤(農(nóng)業(yè)部食用菌遺傳育種重點開放實驗室,上海市農(nóng)業(yè)遺傳育種重點開放實驗室,上海市農(nóng)業(yè)科學院食用菌研究所,上海,201106) 陳明杰(農(nóng)業(yè)部食用菌遺傳育種重點開放實驗室,上海市農(nóng)業(yè)遺傳育種重點開放實驗室,上海市農(nóng)業(yè)科學院食用菌研究所,上海,201106) 曹暉(農(nóng)業(yè)部食用菌遺傳育種重點開放實驗室,上海市農(nóng)業(yè)遺傳育種重點開放實驗室,上海市農(nóng)業(yè)科學院食用菌研究所,上海,201106) 譚琦(農(nóng)業(yè)部食用菌遺傳育種重點開放實驗室,上海市農(nóng)業(yè)遺傳育種重點開放實驗室,上海市農(nóng)業(yè)科學院食用菌研究所,上海,201106) 潘迎捷(農(nóng)業(yè)部食用菌遺傳育種重點開放實驗室,上海市農(nóng)業(yè)遺傳育種重點開放實驗室,上海市農(nóng)業(yè)科學院食用菌研究所,上海,201106) 參考文獻: [1]Yoshida H.Chemistry of Lacquer(Urusht)part 1[J].Chem soc,,1883,43:472-486. [2]Reinhammar B.In"Copper Proteins and Cooper Enzymes"(Lontie R Ed)Vol Ⅱ[M].Boca Raton:CRC Press,1984,1. [3]Lafayette,P.R,Eriksson,K.E.,Dean,J.F.D.Characterization and heterologous expression of laccase cDNA from xylem tissues of yellow-popla(Liriodendron tulipifera)[J].Plant Mol.Biol.,1999,40,23-35. [4]Coll,P.M.,J.M.Fernandez-Abalos,J.R.Villanueva,et al.Purification and characterization of a phenoloxidase(laccase)from the lignin-degrading basidiomycete PM1(CECT2971)[J].Appl.Environ.Microbiol.,1993,59:2607-2613. [5]De Vries,Kooistra C.F.,Wessels G.H..Formation of an extracellular laccase by Schizophyllum commune dikaryon[J].J.Gen.Microbiol.,1986,132:2817-2826. [6]Ander,P.,Eriksson.K.E.The importance of phenol oxidase activity in lignin degradation by the white rot fungus Sporotrichum pulverulentum [J].Arch.Microbiol,1976,109:1-8. [7]Larson,T.G.,G.H.Choi,D.L.Nuss.Regulatory pathways governing modulation of fungal gene expression by a virulence-attenuationg mycovirus[J].EMBO J.,1992,11:4539-4548. [8]Bollag J.M.,Shuttleworh K.L,Anderson D.H.Laccase-mediated detoxification of phenolic compounds[J].Appl Environ Microbiol,1988,54:3086-3091. [9]Ricotta A.Role of a laccase in the degradation of pentachlorophenol[J].Bull Environ contam Toxicol,1996,57(4);560-567. [10]Cullien D.Recent advances on the molecular genetic fungi[J].J Biotechnol,1997,53:273-289. [11]Fakoussa,R.M.,Frost,P.J.In vivo-decolorization of coal-derived humic acid by laccase-excreting fungus Trametes versicolor[J].Appl Microbial Biotechnol,1999,52(1):60-65. [12]Christopher F.The structure and function of fungal laccase[J].Microbiology,1994,140(1):19. [13]王亞珍,吳慶禹,池玉杰等,針葉樹上主要多孔菌培養(yǎng)特性[J].東北林業(yè)大學學報,1998,26(5):26-29. [14]吳坤.雜色云芝(Coriolus versiclor)和雜色云芝漆酶及其對環(huán)境污染物降解的研究[D].浙江大學博士學位論文,2002. [15]Bourbonnais R.,Paice M.G.Demethylation and delignificaion of kraft pulp by Trametes versicolor in the presence of 2,2'-azinobis(3-ethylbenthiazoline-6-sulfonate)[J].Appl Environ microbiol 1992,36:823-827. [16]Matsumura E,Shin T.New enzymatic colorimetric reactions of benzoic acid derivatives with ABTS [2,2'-azinobis(3-ethylbenthiazoline-6-sulfonate)]diammonium salt in the presence of Laccase[J].Agric Biol Chem,1987,51(10):2743. 中國食用菌 EDIBLE FUNGI OF CHINA 2004 Vol.23 No.6 P.40-44