产品介绍
Product Description
General description
荧光素二乙酸盐(FDA)是一种不发荧光的分子，在活细胞中水解产生发光荧光素。死细胞中无法积累或水解FDA。
脂肪酶底物
Application
荧光素二乙酸盐被用来区分活细胞和死细胞。
技术参数
Specifications
| Quality Level | 200 |
| form | powder |
| technique(s) | titration: suitable |
| color | white to faint yellow |
| mp | 200-203 °C (lit.) |
| solubility | acetone: 25 mg/mL |
| ε (extinction coefficient) | ≥86000 at 488-494 nm in 0.1 M NaOH |
| application(s) | diagnostic assay manufacturing hematology histology |
| storage temp. | room temp |
| SMILES string | CC(=O)Oc1ccc2c(Oc3cc(OC(C)=O)ccc3C24OC(=O)c5ccccc45)c1 |
| InChI | 1S/C24H16O7/c1-13(25)28-15-7-9-19-21(11-15)30-22-12-16(29-14(2)26)8-10-20(22)24(19)18-6-4-3-5-17(18)23(27)31-24/h3-12H,1-2H3 |
| InChI key | CHADEQDQBURGHL-UHFFFAOYSA-N |
