| Description | EDANS (EDANS acid [5-((2-Aminoethyl)amino)naphthalene-1-sulfonic acid]) is a novel and quenched fluorogenic substrate for assaying retroviral protease by resonance energy transfer (RET). |
| In vitro | EDANS是开发基于FRET的蛋白酶底物和核酸探针最受欢迎的供体之一。在基于FRET的探针中，EDANS通常与DABSYL或DABCYL配对使用。其荧光特性对环境敏感。 |
| Synonyms | EDANS acid [5-((2-Aminoethyl)amino)naphthalene-1-sulfonic acid], EDANS酸, 1,5-EDANS, EDANS acid [5-((2-Aminoethyl)amino)napht |
| molecular weight | 266.32 |
| Molecular formula | C12H14N2O3S |
| CAS | 50402-56-7 |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility | DMSO: 13.89 mg/mL (52.16 mM), Sonication is recommended. |
| References | 1. E D Matayoshi, et al. Novel fluorogenic substrates for assaying retroviral proteases by resonance energy transfer. Science. 1990 Feb 23;247(4945):954-8. |