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[求助]
有人可以幫我分析一下加入這幾種試劑的作用嗎? 已有2人參與
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文獻中的原文:"Pooled urine and bile samples from four animals was also treated with acetonitrile, triethylamine:methanol (2:98, v/v) and formicacid:acetonitrile (5:95, v/v). The organic phase were evaporated at 80℃ for 4 h using a speedVac (Jouan, Saint-Herblain, France) and all samples were reconstituted and injected directly into the LC/MS/MS." 請問收集到的老鼠尿液和膽汁加入乙腈,三乙胺:甲醇(2:98,V/V)和甲酸:乙腈(5:95,V/V)什么作用?是沉淀蛋白嗎? |

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