激光照射與氮離子注入對綠色木霉纖素酶的生物效應研究.pdf

1、Y981190碩士研究生學位論文新疆大學論文題目(中文)：論文題目(外文)：研究生姓名：學科、專業(yè)：研究方向：導師姓名職稱：荔6‘激光照射與氮離子注入對綠色木霉纖素酶的生物效應研究StudyontheBio]ogicalEffectsofCellulasefromTrichodermaviridebyLaserRadiationandNitrogenIonBeamImplantatiorl孫毅原子與分子物理核技術(shù)及其應用沈異凡教授毛培宏

2、研究員論文答辯日期學A。。。j衛(wèi)予日期年月日年月日物理科學與技術(shù)學院StudyontheBiologicalEffectsofCellulasefromTrichodermaviridebyLaserRadiationandNitrogenIonBeamImplantationAbstractThecelluloseisthebiggestrenewableenergysourcematerialontheearth，itsdegrad

3、ationandconvemionbymicroorganismareveryimportantforcarboncycleinnaturemoreovertheefficientutilizationofthisprocessmaydeveloptheenormousfunctiononsupplyingenergy、feedstuffandfoodBaseonthisidea，Internationalcommunitymicroo

4、rganismworkerworkhardforstudyingmicroorganismwhichproducecelluloseThisresearchfirstappliedtheNimplantationof10wenergyandlasertechnologytotheresearchofthebreedingofthecelluloseenzymeproductionstrainTrichodermavirideWeanal

5、yzedthebiologiceffectsthatthetwomethodsapplyingtotheTrichodermaviridethroughmeasuringandanalyzingtheactivationofthreeenzymesinthecelluloseserialenzymesproducedbythemutantstrainsFinally，wechosethemutantstrainswhichcanprod

6、ucecellulosegreatlyThroughtheresearch，weobtained8mutantstrainsAmongthem，CMCenzymeactivationofmutantstrainL181andFPAenzymeactivationofmutantstrain56allincreaseaboveatimecomparedwitlltheoriginalstraintheanticipatedtargetof

7、thereseachhasbeenachievedAtthesametime，thephysicalchangesofthemutantstrainshasbeennoticedanddiscussdalsoIntheresearchprocess，wehaveindependentlydesignedasimplelaserirradiationunit，andhasusedthenewmethodwhichtoirradiateth

8、emycodermaofTrichodermaviridwithlaserbeamdirectlyIthasmanifestedoriginality、scientificalnessandpracticabilityofthereseachandmaysupplythecorrelationresearchtooKeywords：Nimplantation1aser，Trichodermaviride，cellulase，biolog