产品介绍
Product Description
General description
玫红酸（C.I.43800）是一种酸碱指示剂，来自三苯基甲烷基团， 又称金蛋白和4-[双(4-羟苯基)亚甲基]-2,5--环己二烯酮。
Application
玫红酸已用于诱导HEK293细胞的细胞应激。
Biochem/physiol Actions
玫红酸的过渡范围大约为pH 6.6-8.0（低于该pH范围为黄色，高于该pH范围为红色）。
技术参数
Specifications
| form | powder |
| Quality Segment | 200 |
| composition | Powder |
| technique(s) | titration: suitable |
| pH | 5.0-6.8, yellow to pink |
| cation traces | C: 66.0-90.8% |
| λmax | 482 nm |
| ε (extinction coefficient) | ≥11000 at 264-270 nm in ethanol,≥50000 at 478-486 nm in ethanol |
| application(s) | diagnostic assay manufacturing hematology histology |
| storage temp. | room temp |
| SMILES string | O=C(C=C1)C=CC1=C(C2=CC=C(O)C=C2)C3=CC=C(O)C=C3 |
| InChI | 1S/C19H14O3/c20-16-7-1-13(2-8-16)19(14-3-9-17(21)10-4-14)15-5-11-18(22)12-6-15/h1-12,20-21H |
| InChI key | FYEHYMARPSSOBO-UHFFFAOYSA-N |
