井冈霉素无渣发酵新工艺

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?%54?%x????)???M?l?/?:?????8??????9596?l?c???: ?9x?xFx??*???????????cx??W?l?????????C???8?lxT ?p???J?l?R???8??x?????85 ?M???vx??????l??xn???????8?????????l&????v ???????J??x??f54 ???????2?z????xF??R??x??l???*??xf?l???? ????x??l?s?*?????????m???lx??Ax????:?9x?;?s??x? ?’51??51???P?r?v?i?J?l?9x?3C3e???v?????r?33[;?s???? ??x??????ix??l?9x???????x???(????????x???)54?R 14???E2?9??xs?x?????????????3???)??????????19 xW?l????3Nx????r?33[?????c?????l???g???J?s?????? ???h???$?i?I???l???????s??????????????????51?* ????xV?9?1?O?r?Z??????????&??c??54 5i???2???’I I1JlwasaT,YamanwtoH,ShibataM.Studiesonvali- damycin.,newantibiotic.1.Streptomyceshygr,mpicus var.Litnuneusnov.Var.Varidanycinx?producingorganism IJ7Antibiotics,1970,(23):595x?602 SuaniT,tgawaS,ChidaN.Therevisedstructureofvali damycinAx?J]Antibiot54?l1950,(33):98x?99. IwasaT,HigashideE,ShibataM.Studiesonvalidatnycity, newantibiotics.111.13ioe.}ymethodsforthedetemunation ofvalid-yd.x?J].Antbiotics,1971,(24):114x?!18. ?u ?u ANewProcessofPreparingJinggangmeisuwithoutResidue ZHONGShix?hua,GUOWenx?can (YiyangBiochemicalPlant,Yiwng413001,China Abstract:l3saedonthetraditionalprocessofproducingJinggangmeisuwithresidue,anewoneresiduefreeisde velopedviaselectingthestrainandreplacingorganicnitrogensourcepartiallywithinorganicnitrogensource. Keywords:Jinggangmeisu;fermentationwithoutresidue;inorganicnitrogensource;organicnitrogensource (xn???E11??) PreparationofHydrolyticAgentoftheAmino AcidFromRapeSeedPie LIUZhengx?zhong (Dept?lorEacxl&BiologyEngineering,HunanLightIndustryC)Ilege, Changsha410015,China Abstract:Ahydrolyticagentofaminoacidispreparedfromrapeseedpie.inwhichtheexperimentalacidx?hy- drolyzingconditionisasfollows:Container10x?12072?ltemperatureofreactants104x?10872,concentrationof HCI9%x?II%reatingtime18x?20h,ratioofHClvolume(mL)andseep5fx?pieweight(g)3:1andthepHvalueof amine}x?acidhydroligticagent5.10096hydrolysiscanachievedwhenaminox?acidconcentrationinhydrolyticsolu- tionat12%x?1396. Keywords:aminoacid;hydrolyze;rapeseedpie;hydeolyticagentoftheaminoacid