农业环境科学学报JournalofAgro⁃EnvironmentScience2022,41(12):2648-26592022年12月于阳光,胡俊强,王刚,等.呕吐毒素降解菌A4的分离及降解特性研究[J].农业环境科学学报,2022,41(12):2648-2659.YUYG,HUJQ,WANGG,etal.IsolationanddegradationcharacteristicsofdeoxynivalenoldegradingstrainA4[J].JournalofAgro-EnvironmentScience,2022,41(12):2648-2659.开放科学OSID呕吐毒素降解菌A4的分离及降解特性研究于阳光1,2,胡俊强2,3,王刚1,2,高红侠2,邱涵2,3,张宇航2,刘馨1,2,史建荣1,2,徐剑宏1,2,3*(1.江苏大学食品与生物工程学院,江苏镇江212013;2.江苏省食品质量安全重点实验室-省部共建国家重点实验室培育基地/农业农村部农产品质量安全控制技术与标准重点实验室/江苏省现代粮食流通与安全协同创新中心,南京210014;3.南京农业大学生命科学学院,南京210095)IsolationanddegradationcharacteristicsofdeoxynivalenoldegradingstrainA4YUYangguang1,2,HUJunqiang2,3,WANGGang1,2,GAOHongxia2,QIUHan2,3,ZHANGYuhang2,LIUXin1,2,SHIJianrong1,2,XUJianhong1,2,3*(1.SchoolofFoodandBiologicalEngineering,JiangsuUniversity,Zhenjiang212013,China;2.JiangsuKeyLaboratoryforFoodQualityandSafety-StateKeyLaboratoryCultivationBase,MinistryofScienceandTechnology/KeyLaboratoryforControlTechnologyandStandardforAgro-productSafetyandQuality,MinistryofAgricultureandRuralAffairs/CollaborativeInnovationCenterforModernGrainCirculationandSafety,Nanjing210014,China;3.CollegeofLifeScience,NanjingAgriculturalUniversity,Nanjing210095,China)Abstract:Thepurposeofthisstudywastoisolatedeoxynivalenol(DON)degradingstrainandtoevaluateitsdegradationcharacteristicsandmechanism,soastoprovidestrainresourcesforthedetoxificationofDON-contaminatedgrainsandfeeds.Soilsampleswerecollectedfromwheatfieldscontaminatedwithgibberella,andDONdegradingbacteriawereisolatedthroughenrichmentculture;theywereidentifiedbymorphologyand16SrDNA,gyrBgenesequence.LiquidChromatography-TandemMassSpectrometryandnuclearmagneticresonance收稿日期:2022-11-08录用日期:2022-12-06作者简介:于阳光(1997—),男,安徽宿州人,硕士研究生,从事毒素降解研究。E-mail:yuyangguang1997@...