假黃單胞菌Pseudoxanthomonas indica CGMCC 6648共代謝轉(zhuǎn)化煙堿類殺蟲吡蟲啉的研究
【文章頁數(shù)】:84 頁
【學(xué)位級別】:碩士
【部分圖文】:
圖1.3不同初級能源物質(zhì)調(diào)節(jié)5^泊//叩/?/7以001^0:?1.1788的IMI代謝途徑的機制??
further?degradation?|??C02??圖1.2?1M1的化學(xué)結(jié)構(gòu)和羥基化途徑??Figure?1.2?The?chemical?structure?of?IMI?and?its?metabolites?via?the?hydroxyiation?pathway?....
圖2-1-1/?/W/o?CGMCC6648轉(zhuǎn)化IMI的HPLC圖(A:菌體對照,B:底物對照,C:實驗組)??Figure.2-1-1?HPLC?spectra?of?transformation?of?IMI?b?
第二章可轉(zhuǎn)化I?Ml的菌株篩選和鑒定驗結(jié)果??從菌種庫中篩選可轉(zhuǎn)化IMI的菌株??用本實驗室-80?°C冰箱保藏的菌種進(jìn)行了?IMI的靜息細(xì)胞轉(zhuǎn)化,HPLC篩選到的1株細(xì)菌,該株細(xì)菌可轉(zhuǎn)化1M1生成兩種極性更大的化合物P保留時間為6.0?min,?6.7?min,兩種化合物在同樣....
圖2-1-2轉(zhuǎn)化產(chǎn)物PI,?P2和底物IMI的質(zhì)譜圖??Figure?2-1-2?LC-MS?profiles?of?metabolites?PI,?P2?and?the?substrate?IMI?
?第二章可轉(zhuǎn)化IMI的菌株篩選和鑒定???3.2?LC/MS?分析??將z9菌的轉(zhuǎn)化液進(jìn)行LC/MS分析,結(jié)果見圖3-2,圖A和圖B分別為轉(zhuǎn)化??產(chǎn)物的分子離子峰,圖C為轉(zhuǎn)化底物的分子離子峰,其產(chǎn)物P1質(zhì)荷比(M+H)??為254,其產(chǎn)物P2質(zhì)荷比(M+H)為272,圖C為底物的....
圖2-1-5?z9電鏡圖??Figure?2-1-5?scanning?electron?microscopy?of?strain?z9??
100?|??P.?indica?IS?(pF424397)??..?L?Z-9(JN867367)??40?—??76?I—P.?japonsnsis?12-3?(AB?008507)??26?100*-?P.?mexiccnaAMX-26B?(AF273085?? ̄ ̄??P?....
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