OG 488 酸 基本信息
| 中文名称 | OG 488 酸 |
|---|---|
| 中文同义词 | OG 488 酸;俄勒冈绿488羧酸;OG-488羧酸 |
| 英文名称 | Oregon Green 488 carboxylic acid |
| 英文同义词 | Oregon Green 488 carboxylic acid;Oregon Green 488 carboxylic acid 5-isomer;Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-5-carboxylic acid, 2',7'-difluoro-3',6'-dihydroxy-3-oxo-;OG 488, acid;2',7'-difluorofluorescein-5-carboxylic acid;OG 488 Carboxylic Acid;Oregon Green 488 COOH Marker;2',7'-difluorofluorescein-5-carboxylic acid |
| CAS号 | 195136-52-8 |
| 分子式 | C21H10F2O7 |
| 分子量 | 412.3 |
| EINECS号 | |
| 相关类别 | Fluorescent;Xanthene |
| Mol文件 | 195136-52-8.mol |
| 结构式 |  |
OG 488 酸 性质
| 熔点 | >250°C |
|---|---|
| 沸点 | 693.9±55.0 °C(Predicted) |
| 密度 | 1.82±0.1 g/cm3(Predicted) |
| 溶解度 | 不溶于水；溶于N,N-二甲基甲酰胺 |
| 形态 | 固体 |
| 酸度系数(pKa) | 4.7(at 25℃) |
| 颜色 | 橙色粉末 |
| 酸碱指示剂变色ph值范围 | Weak green N uorescence (4.2) to strong green N uorescence (5.7) |
| 最大波长(λmax) | 478nm, 492nm |
| 主要应用 | Sensors, methods of determining human blood-relationship, method for purifying actin in plant cells, phagosomal pH determination |
| 生物领域应用 | Analysizing single cells; detecting intracellular analytes, undetectable analytes; as marker for Arginine8-vasotocin (AVT) targetneurons; measuringphagosomalpH; monitoring melting of duplex DNA; temperature gradient focusing; studying actin dynamics in plant cells |