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降解丙烯酰胺菌的篩選及應用本科畢業(yè)論文-展示頁

2025-07-01 23:00本頁面
  

【正文】 ..................................................................4 菌種來源 ..................................................................................................................................................4 主要藥品和試劑 ......................................................................................................................................4 實驗儀器 ..................................................................................................................................................5 培養(yǎng)基 ......................................................................................................................................................6 選擇性培養(yǎng)基 .................................................................................................................................6 葡萄糖氧化發(fā)酵培養(yǎng)基 .................................................................................................................6 甲基紅試驗和 VP 試驗培養(yǎng)基 .....................................................................................................73. 實驗方法及原理 ...............................................................................................................7 降解丙烯酰胺菌篩選流程 ......................................................................................................................7 菌株的富集 ..............................................................................................................................................7 菌株的分離純化 ......................................................................................................................................8 菌種的生理生化鑒定 [45] ........................................................................................................................8 革蘭氏染色 .....................................................................................................................................8 接觸酶試驗 .....................................................................................................................................8 甲基紅試驗 .....................................................................................................................................8 VP 試驗 ...........................................................................................................................................8 葡萄糖氧化發(fā)酵實驗 ......................................................................................................................9 重絡(luò)酸鉀法測 COD【68】 ........................................................................................................................9 丙烯酰胺降解率的測定 ..........................................................................................................................9 丙烯酰胺含量的測定 ............................................................................................................................104. 結(jié)果與分析 .....................................................................................................................11 降解丙烯酰胺菌的分離 ........................................................................................................................11 優(yōu)勢菌的菌體染色及形態(tài)鑒定 ............................................................................................................11I 菌體染色 .......................................................................................................................................11 生理生化鑒定 ...............
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