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商品编号:73635
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abs9195 1M Tris-HCl,pH6.8

价    格:377

产    地:上海更新时间:2019/7/15 13:41:34

品    牌:absin型    号:abs9195

状    态:正常点击量:150

17621920087
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爱必信(上海)生物科技有限公司

联 系 人:爱必信

电     话:021-38015121/28

传     真:021-38015121-8826

等     级: (第 9年)

性     质:生产型,服务型,

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产品参数

保存方法Store at 2-8℃
浓度1 M
分子量157.60
化学式NH2C(CH2OH)3 · HCl
CAS号1185-53-1(solid)



产品介绍

概述
描述

pH 6.8, 1 M. Tris hydrochloride has been used as a component of extraction buffer e.g. phenol extraction of DNA or RNA; and as a component of separating and stacking gels in the characterization of in vitro translation products by SDS-PAGE. The pH values of Tris buffer solutions are temperature and concentration-dependent. Between 5 °C and 25 °C, the pH value increases an average of 0.03 pH units for each °C decrease in temperature. As the buffer temperature increases from 25 °C to 37 °C, the pH value decreases an average of 0.025 pH units per °C. Increasing the concentration of Tris from 0.05 M to 0.5M will increase the pH value by about 0.05 units. Decreasing the concentration from 0.05 M to 0.005 M will decrease the pH value by about 0.05 units.

别名Tris hydrochloride solution, pH 6.8;Tris(hydroxymethyl)aminomethane hydrochloride solution, pH 6.8,Tris-Hcl
Tris HCl
应用Non-sterile; 0.2 μm filtered, 1M stock solution used to make buffers




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