3-((3-Cholamidopropyl)dimethylammonium)-1-propanesulfonate（CHAPS）
Product Number :
CAS No. :
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Molecular formula :
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Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB01302-25g | 25g | 98% | In Stock | ||
| YB01302-100g | 100g | 98% | In Stock | ||
| YB01302-500g | 500g | 98% | In Stock |
Basic Information
| English name | 3-((3-Cholamidopropyl)dimethylammonium)-1-propanesulfonate（CHAPS） |
|---|---|
| Alternative name | 3-(3-胆胺丙基)二甲氨基-1-丙磺酸 |
| Cas No. | 75621-03-3 |
| MDL No. | MFCD00012116 |
| Precise molecular weight | 614.39647 |
| Smiles | OC1C2(C3(C(C)(C(O)CC2([H])C2(C)C(CC(O)CC2)([H])C1)C(C(CCC(NCCC[N+](CCCS(=O)(=O)[O-])(C)C)=O)C)([H])CC3)[H])[H] |
Safety Information
| Density | 1.01 g/mL |
|---|---|
| Key Words | Danger |
| Classification of Hazardous Materials | R36/37/38;R61 |
| Dangerous Goods Mark |    |
| Melting point | 156-158 °C (lit.) |
| Chemical stability | 湿气敏感：吸湿 |
| Customs code | 29239000 |
| Characteristics | CHAPS，一种 Cholic acid 的衍生物，是一种两性离子洗涤剂，可溶解膜蛋白。CHAPS 用于稳定各种蛋白质-DNA 复合物，并可以保留溶液中蛋白质的生化活性。 |
| Purpose | CHAPS是一种用于膜生物化学的非变性两性离子洗涤剂。可用于溶解膜蛋白以及打断蛋白-蛋白相互作用。CHAPS具有低胶束分子量(6,150)和高临界胶束浓度(6-10mM)，因此可通过透析从样品中除去。Chemicalbook它也适合在等电聚焦和二维电泳中用于溶解蛋白质。CHAPS常用于非变性（无尿素）等电聚焦，已发现它对某些亚细胞制备物和植物蛋白能够得出优异的分辨率。通常将介于2-4%(w/v)间的浓度用于等电聚焦凝胶。 |
| Safety Instructions | S26;S36;S45;S53 |
| Water solubility | Soluble in water (10 mg/ml). Soluble in DMF and hot methanol. |
| Symbol | GHS08 |
| Storage requirements | 2-8°C, 干燥 充氩 |
| Boiling point | Not applicable |
Product Details
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