异戊醇

以石蜡为溶剂，用PMBP与异戊醇为萃取剂，利用固&液萃取法分离测定稀土元素。

This article is about the separation and detection of the rare earth elements by the method of solid liquid extraction with paraffin solvents , with PMBP and isopentanol as extractive agent .

最后，本文研究了利用OP-10/异戊醇/煤油/NaOH微乳液体系分别从含磷、砷、硅和伴生金属阳离子的溶液中萃取分离Mo（Ⅵ）的工艺条件。

A good separation efficiency was achieved at the optimal conditions with the microemulsion systems . Finally , the process conditions of separating Mo (ⅵ) from the solution containing P , As , Si and concomitant metal cation were studied with OP-10 / isopentanol / kerosene / NaOH microemulsion system .

方法：用酚氯仿异戊醇抽提BLAB/c鼠全基因组DNA；

Methods : Extract the genomic DNA of a BLAB / c mice .

首次利用维生素C催化乳酸和异戊醇合成了乳酸异戊酯。

Vitamin C as catalyst was first used in the synthesis of isoamyl lactate from lactic acid and isoamyl alcohol .

DNA基因分析1.采用苯酚∶氯仿∶异戊醇法提取外周血DNA。

Extract DNA from the Peripheral blood by a improved phenol : chloroform : isoamyl alcohol method . 2 .

结论用饱和盐法提取的DNA可用于脆性X综合征基因的检测，它比传统的苯酚-氯仿-异戊醇提取法更简便、快速和经济，可用于临床上对脆性X综合征的筛查。

Conclusion The DNA extraction by saturated salt can be used for screening the fragile X syndrome clinically .

文章采用改进的Rose气液平衡釜，测定了几种常见的盐对异戊醇和旋光戊醇体系的相对挥发度的影响。

The salt effect of the common salts in the active amyl-isoamyl alcohol system is researched by using the improved Rose equilibrium still .

各种群罗氏沼虾个体基因组DNA的提取和纯化：采用SDS-蛋白酶K法进行提取，利用酚-氯仿-异戊醇进行纯化。

The purification of each individual 's gene DNA from the four populations : extract the DNA with SDS-proteinase K , then purify them with hydroxybenzene-chloroform-Isoamyl alcohol .

研究在环己烷异戊醇SDS（十二烷基硫酸钠）水所组成的反相微乳液体系里制备纳米金属银粉的方法。

Preparation of nanometer silver powder in inverse microemulsions with ingredient of cyclohexane / isopentanol / SDS / water were investigated .

DNA提取采用酚-氯仿-异戊醇法，依上述微卫星位点的引物行PCR扩增后，采用8%变性聚丙烯酰胺电泳，银染观察结果。

The extraction of DNA was using phenol-choroform-isopentanol method . We performed PCR amplification according to foresaid marker primers and denatured polyacrylamide gel electrophoresis . Silver stained for observing the result .

方法，使用碘化钠裂解血细胞，氯仿-异戊醇抽提DNA，乙醇沉淀DNA，紫外分光光度法和琼脂糖凝胶电泳测定DNA的浓度和纯度。

Methods : Lyse the blood cells with NaI , extract DNA with Chloroform-Isopentanol , precipitate DNA with alcohol , determine concentration and purity of the DNA with UV spectrophotometry and agarose gel electrophoresis .

方法用经典的苯酚-氯仿-异戊醇提取的DNA和用饱和盐法提取的DNA用于脆性X综合征的基因检测并进行比较。

Methods The genomic DNA from whole blood samples was extracted by two different methods : phenol-chloroform and saturated salt , and then was compared in the experiments of fragile X syndrome gene analysis .

以Ti（SO4）2/SiO2为催化剂，苯甲酸和异戊醇为原料，合成了苯甲酸异戊酯。

Isoamyl benzoate was synthesized by esterification of benzoic acid and isoamyl alcohol over Ti ( SO_4 ) _2 / SiO_2 catalyst .

以异戊醇和4-甲基-2-戊酮作为萃取剂，对Cr（）与显色剂二苯碳酰二肼生成的紫色络合物，进行了萃取试验的研究，并确定了最佳萃取条件。

The extracting agents are isoamyl alcohol and 4-methyl-2-pentanone , studying the extraction for the coordination compound of the chromium (ⅵ) combined with diphenyl carbazide , and determining the best extracting condition .

血样先用正已烷-异戊醇（98∶2）处理，提取液经氮气吹干，再用甲醇溶解残渣后进行HPLC分析。

The blood sample was treated by hexane-isopropanol ( 98 ∶ 2 ), and the extraction was firstly concentrated to dry under nitrogen , and then dissolved in methanol for analysis by HPLC .

在第2次用氯仿/异戊醇抽提时，加入10%的CTAB和4%的NaCl高盐溶液，以除去多糖。

While chloroform / isoamyl alcohol were used to conduct the second extraction , 10 % CTAB and 4 % NaCl were added to remove polysaccharides .

结果表明用SDS提取缓冲液、65&80℃处理5分钟、氯仿异戊醇抽提一次，可得到适用于PCR反应的理想大豆模板DNA。

The result showed that soybean templet DNA suitable for PCR reaction could be gotten by using SDS extraction buffer , 5 minutes treatment with 65-80 ℃ and one time of extraction with chloroform and iso-amyl alcohol .

在十二水合硫酸铁铵存在下由异戊醇和苯甲酸合成苯甲酸异戊酯，实验确定了最佳反应条件：催化剂4g，反应时间3h，反应醇酸物质的量比为1∶2.5。

The amount of catalyst was 4 g. The reaction time was 3 h. And the proportion of mole of isoamylol and benzoic acid was 1 ∶ 2.5 .

研究了黄酒香气成分的分析方法，通过GC／MS共鉴定到42种香气成分，对其中异戊醇、乳酸乙酯、β－苯乙醇进行定量分析。

A method for determining the volatile components in yellow rice wine was studied . Total of 42 volatile components were identified with GC / MS. Isoamyl alcohol , ethyl lactate and phenyl ethyl alcohol were quantitatively analyzed .

由异戊醇的精馏系数（k′）理解，在酒精蒸馏过程中，从精馏塔酒精浓度42%（v／v）处提杂醇油最适宜。

According to the rectification coefficient ( k ) of the isoamyl alcohol , it is suitable for the fusel oil to be extracted in the layer of 42 % ( v / v ) alcohol concentration in the rectification column .

优化条件如下：异戊醇0.3mol；

The optimun condition is as follows : isoamyl alcohol 0.3mol ;

方法用去污剂SDS和CTAB破坏细胞膜结构，使胞内核酸释放，用酚/氯仿/异戊醇去除蛋白质，异丙醇沉淀DNA，TE溶解DNA。

Methods We used detergent SDS and CTAB to destroy the structure of cell membrane and liberate the cellular nucleic acids , then removed the proteins using phenol / chloroform / isoamyl alcohol , precipitated the DNA using isopropanol , and finally dissolved the DNA using TE buffer .

在催化剂用量（以原料质量计）3.4%、原料异戊醇与异戊酸摩尔比1：2、反应时间7h的最佳条件下，异戊酸异戊酯的收率可达66%。

The yield of isoamyl isovalerate could reach 66 % under amount of catalyst 3.4 % , molar ratio of isoamyl alcohol to isovalerate 1:2 , reaction time 7 h.

病毒性出血症病兔肝悬液离心去杂后其上清用聚乙二醇浓缩，又经正丁醇-异戊醇除去杂蛋白，然后以差速离心和蔗糖梯度离心，提取兔出血症病毒（RHDV）。

Rabbit haemorrhagic disease virus ( RHDV ) was purified from the infected rabbit livers by using the mixture of n-butanol and isoamyl alcohol , combined with sucrose density gradient centrifugation .

实验以钛酸丁脂、水、环己烷、异戊醇及表面活性剂Span-80等为原料，通过控制水量制得三种粒径分布的氧化钛反胶团微乳液。

Firstly , three reversed micelle of different sizes of titania particles were prepared by using tetrabutyl titanate , water and cyclohexane , and Span-80 as a surfactant , iso-pentanol as an accessory surfactant .

以HF-101强酸型离子交换膜为催化剂，由草酸与异戊醇为原料合成了草酸二异戊酯。

Diisopentyl oxalate was synthesized by the esterification of oxalic acid and isopentyl alcohol in the presence of HF-101 strong acidic ion exchange membrane .

方法：血浆标本经碱化以正己烷/异戊醇（99∶1）提取、吹干后与GITC柱前衍生化，形成非对映体。

Methods : Plasma sample was extracted with hexane iso - pentanol ( 99 ∶ 1 ) after basification . A precolumn derivation was performed by us - ing GITC .

与FFAP毛细柱相比，CP-WAX毛细柱能很好分离乙酸乙酯/乙缩醛、活性戊醇/异戊醇等几对难分离的物质。

Compared with FFAP capillary Column , CP-WAX capillary column had better effects in the separation of several groups of substances such as ethyl acetate and acetal , active amyl alcohol and isoamyl alcohol .

介绍在pH8左右溶液中，Cu2+与铜试剂反应生成棕黄色络合物，经异戊醇萃取，用分光光度法测定铜含量的方法。

In the solution of pH 8 , Cu 2 + reacted with copper reagent and a brown complex was formed . After extracted by isoamyl alcohol , content of Cu in complex was determined by spectrophotometric method .

在最佳实验条件下，电解60min，异戊醇、异丙醇、丙酮的去除率分别为80%、60%、65.1%，扣除电解过程中挥发掉的部分，实际电解处理率为62.6%、44.2%、32.2%。

On the best condition , the removal rates of isoamyl alcohol , isopropyl alcohol and acetone were 80 % , 60 % and 65.1 % respectively . Reducing the volatilizing rate , the electrolysis removal rates were 62.6 % , 44.2 % and 32.2 % respectively .