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Trizma® 盐酸盐 盐酸盐
Tris Hydrochloride
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4103298 | 100 G | 2680 | |||
| 4103298 | 1 KIT | 9350 | |||
| 4103298 | 5 KG | 15290 | |||
| 4103298 | 25 KG | 66910 | |||
| 4103298 | 50 KG | 106610 |
产品别名
1185-53-1
Trizma® 盐酸盐 盐酸盐
Tris Hydrochloride
TRIS HCl
Tris(hydroxymethyl)aminomethane Hydrochloride
Trizma hydrochloride
Tromethane hydrochloride
盐酸三甲胺
TRIS 盐酸盐
三(羟甲基)氨基甲烷 盐酸盐
结构式
基本信息
| Linear Formula【线性分子式】 | NH2C(CH2OH)3 · HCl |
| Molecular weight | 157.60 |
| Beilstein | 3675235 |
| MDL number | MFCD00012590 |
| Application【应用】 | Tris HCl is a commonly used biological buffer. Tris/Tris HCl as a buffering system has a very broad usage in biological systems for biopharmaceutical manufacturing, cell culture, diagnostics and molecular biology. The pKa of Tris is 7.77 which corresponds closely to a physiological pH of 7.36. Tris HCl is used as the conjugate buffer component with Tris/Tromethamine/Trizma in biopharmaceutical buffer formulations (both upstream and downstream applications), electrophoresis separations and diagnostic reagent formulations. 所有缓冲液的pH值都与温度和浓度有关。对于Tris缓冲液，降温每℃其pH值约增加0.03单位，每10倍稀释其pH降低0.03-0.05单位。 对于精确的应用，请使用带有玻璃/甘汞组合电极并仔细校准过的pH计。 |
| Legal Information【法律信息】 | Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany Trizma is a registered trademark of sigma-aldrich Co. LLC |
产品性质
| Quality Level【质量水平】 | 400 |
| biological source【生物来源】 | synthetic |
| description【描述】 | Manufactured under appropriate controls for use as a raw material in BioProcessing |
| product line【产品线】 | EMPROVE® EVOLVE |
| form【形式】 | powder |
| technique(s) | cell culture | mammalian: suitable |
| impurities【杂质】 | Endotoxin, tested Microbial, tested Trace Metals, tested |
| useful pH range【有效pH范围】 | 7.0-9.0 |
| pKa (25 ℃) | 8.1 |
| suitability【适用性】 | suitable for manufacturing use |
| foreign activity【异质活性】 | Cytotoxicity, contains (tested) DNase, contains (tested) NICKase, contains (tested) Protease, contains (tested) RNase, contains (tested) |
| SMILES string | Cl.NC(CO)(CO)CO |
| InChI | 1S/C4H11NO3.ClH/c5-4(1-6,2-7)3-8;/h6-8H,1-3,5H2;1H |
| InChI key | QKNYBSVHEMOAJP-UHFFFAOYSA-N |
安全信息
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 1 |
