半岛bd体育手机客户端 说明

一般描述

Tris(hydroxymethyl)aminomethane (Tris) is a standard buffer in biological sciences and has a pH buffering range between 7.0 - 9.0. It is applicable in electrophoretic studies and capillary electrochromatography.
一系列 TRIZMA 碱和 TRIZMA HCl 的预混合溶液，为 Tris 缓冲液提供常用的 pH 值。不必混合或调节 pH 值。保证精确度 ± 0.1 个 pH 单位。

应用

Trizma^?hydrochloride solution has been used:

• as a buffer in reverse transcription and DNase I treatment reactions for RNA isolated fromToxoplasma gondii
• in the preparation of tris- ethylenediaminetetraacetic acid (EDTA) (TE) buffer for bacterial pellet resuspension for plasmid isolation studies
• for polylactic acid nanoparticle resuspension, storage, and pH-based stability studies

法律信息

Trizma is a registered trademark of sigma-aldrich Co. LLC

基本信息

NACRES

NA.25

半岛bd体育手机客户端 性质

质量水平	200
等级	BioPerformance Certified for molecular biology
形式	liquid
浓度	1 M
technique(s)	cell culture | mammalian: suitable
杂质	DNase, RNase, Protease, none detected bioburden, tested endotoxin, tested ≤5 ppm Heavy metals (as Pb)
pH值(酸碱度)	7.0
有效pH范围	7.0 - 9.0
吸光度	≤0.05 at 290 at 40%

安全信息

储存分类代码	12 - Non Combustible Liquids
WGK	WGK 2
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter