Trizma^® 盐酸溶液

200

BioPerformance Certified
for molecular biology

solution

1 M

cell culture | mammalian: suitable

DNase, RNase, Protease, none detected
bioburden, tested
endotoxin, tested
≤5 ppm Heavy metals (as Pb)

7.8

7.0 - 9.0

≤0.05 at 290 at 40%

Tris(hydroxymethyl)aminomethane (Tris) is a routine buffer in biological sciences. The pH buffering range is between 7.0 -9.0. It displays negligible binding towards metal in solutions. Tris is used majorly in combination with ethylenediaminetetraacetic acid (EDTA), especially for electrophoretic studies. Its low ionic mobility finds usage in capillary electrochromatography as well.
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。

Trizma^® hydrochloride solution has been used:

• as a component of lysis buffer for lysing human embryonic kidney (HEK) 293 cells
• in the 10X digoxigenin (DIG) deoxynucleoside triphosphate (dNTP) nick translation labeling buffer and in tris EDTA and sodium chloride (TEN) buffer
• in the preparation of tris, acetate, ethylenediaminetetraacetic acid (EDTA) (1x TAE) buffer and as a component of 10X gel loading dye

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

12 - Non Combustible Liquids

WGK 2

Eyeshields, Gloves, type ABEK (EN14387) respirator filter