isoamyl alcohol 中文意思是什麼
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3 - - 1 - chemical reagent isoamyl alcohol 3 - methy - 1 - butanol
化學試劑.異戊醇 -
Using the phosphotungstic acid immobilized on active carbon as catalyst, the iso - amyl gallate was synthesized directly by esterifying isoamyl alcohol and gallic acid
摘要以活性炭固載磷鎢酸作為催化劑，用沒食子酸與異戊醇直接酯化合成了沒食子酸異戊酯。 -
Vanadium - determination of iron content - isoamyl alcohol extraction spectrophotometric method
異戊醇萃取光度法測定鐵量 -
Thallium - determination of silicon content - isoamyl alcohol extraction molybdenum blue absorption photometric method
異戊醇萃取硅鉬藍吸光光度法 -
The optimum conditions of the extraction of cucumber dna using sds method were as following ( for 1. 0 g cucumber ) : 4. 0 ml of cell extraction solution, 1. 0 ml of saturated kc1 solution, the rate between the phenol / chloroform / isoamyl alcohol solution, chloroform / isoamyl alcohol solution or isopropanol and the sample solution being 0. 6, 0. 6, and 0. 58, respectively
優化了用sds法提取黃瓜dna的條件。用4 . 0ml細胞提取液、 0 . 6倍樣液體積的酚氯仿異戊醇、 0 . 6倍樣液體積的氯仿異戊醇、 0 . 58倍樣液體積的異丙醇及1 . 0ml飽和kcl溶液，可從每克黃瓜中提取350mgdna 。
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