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氯乙醇

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The effects of organic solvent, temperature and water activity were also investigated in PS IM catalyzed tranesterification of 2-chloro-1-phenylethanol with vinyl acetate.

并系统探讨了溶剂体系,温度以及水活度对PS IM催化拆分2-氯-1-苯乙醇的影响。

2 BJP direct toxicity on TEC NRK52E cell were subcultured on a 24-well plate (3×10〓/ml/well) and exposed to BJP κ or BJP λ in concentration 1, 5, 10, 20mg/ml for up to 24h, then the media was changed, and 〓H-thymidine was added for incubation for 18h at 37℃, the corporation was terminated, Acid-insoluble DNA was precipitated by adding 5% trichloroacetic acid radioactivity in the extracts was determined in scintillation counter.

细胞增殖的影响:将TEC株NRK52E以3×10〓/ml/孔分别加入24孔培养板,分别加入BJPκ与BJPλ(浓度1、5、10、20mg/ml)共同培养,均设3个复孔,24小时后加入〓H-TdR(1μCi/孔)在5%CO〓37℃孵育18小时,终止反应,加胰酶脱壁半小时后移到普通干燥试管,多头细胞收集器抽滤,用5%三氯醋酸,无水乙醇分别冲洗,烤干,冷却后加入闪烁液,放入液体闪烁计数仪测定放射性。

Using cheap waterglass as silica source, silica aerogels were synthesized via a novel fast ambient drying by using EtOH / TMCS / Heptane solution for modification of the wet gel.

以廉价的水玻璃为硅源,用乙醇/三甲基氯硅烷/庚烷溶液对湿凝胶进行改性,采用一种新的常压干燥工艺合成了SiO2气凝胶。

The phenol extraction of genomic DNA from alcohol-preserved caudal fin is an effective method of promoting and using in molecular studies on fish.

综合比较,苯酚/氯仿抽提法提取乙醇保存的尾鳍组织基因组DNA是一种行之有效的方法,可以在鱼类分子研究中推广应用。

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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了

The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.

世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。