目录
摘要 .............................................................................................................................................................. 4
关键词 ...........................................................................................................................................................4
引言.................................................................................................................................................................4
1材料与方法..................................................................................................................................................4
1.1材料 .........................................................................................................................................................4
1.1.1试剂 ........................................................................................................................................
 *景先生毕设|www.jxszl.com +Q: ^3^5`1^9`1^6^0`7^2# 
..............4
1.1.2 仪器.......................................................................................................................................................4
1.2 实验方法 ................................................................................................................................................4
1.2.1 PDA固体培养基制备...........................................................................................................................4
1.2.2 黑曲霉在固体培养进行扩大培养.......................................................................................................4
1.2.3 PDA液体培养基制备...........................................................................................................................5
1.2.4 挑选黑曲霉进行液体扩大培养 .....................................................................................................5
1.2.5液体发酵样品制备................................................................................................................................5
1.2.6固体发酵样品制备................................................................................................................................5
1.2.7接种与取样............................................................................................................................................5
1.2.8 pH检测..................................................................................................................................................5
1.2.9色价检测................................................................................................................................................5

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