Quality Level
grade
BioPerformance Certified, Molecular Biology
form
solution
concentration
2 M
technique(s)
cell culture | mammalian: suitable
impurities
DNase, RNase, Protease, none detected, bioburden, tested, endotoxin, tested, ≤5 ppm Heavy metals (as Pb)
color
colorless
pH
7.95—8.05, 8.0
useful pH range
7.0-9.0
density
1.07—1.09 g/cm3
absorption
≤0.05 at 290 at 40%
General description
三羟甲基氨基甲烷(Tris)的pH缓冲范围介于7.0 - 9.0之间，是生物科学常用的缓冲剂。Tris主要与乙二胺四乙酸(EDTA)结合使用，尤其适用于电泳研究。在溶液中，它对金属的结合作用微不足道。
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。
Application
Trizma®盐酸溶液已作为裂解缓冲液的组分，用于检测各种市售生物样品防腐纸。在报告基因检测研究中，它还可用作载体和溶解瘦素。
Legal Information
Trizma is a registered trademark of Merck KGaA, Darmstadt, Germany
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Optimal DNA extractions from blood on preservation paper limits conservation genomic but not conservation genetic applications
Stowell SML, et al.
Journal for nature conservation, 46 (46)
(Un) suitability of the use of pH buffers in biological, biochemical and environmental studies and their interaction with metal ions-a review
Ferreira CMH, et al.
Royal Society of Chemistry Advances, 5(39) (5)
Universal buffers for use in biochemistry and biophysical experiments
Brooke D, et al.
AIMS Biophysics, 2(3) (2)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| T3069-100ML | 04061838175762 |
| T3069-1L | 04061838260215 |