DiBAC4(5)是一种检测细胞膜电位的亲脂性阴离子荧光染料,它本身无荧光,当进人细胞与胞浆内的蛋白质结合后才发出荧光。DiBAC4(5)进入细胞,细胞内荧光强度增加,即膜电位增加表示细胞去极化;反之,细胞内荧光强度降低即膜电位降低表示细胞超极化。
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DiBAC4(5)
CAS number:63560-89-4 molecular formula:C29H42N4O6
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| Chinese alias | - | ||
| English alias | 63560-89-4 | Bis-(1,3-dibutylbarbituric acid)pentamethine oxonol | DiBAC4(5) | Neurodye DiBAC4(5) | 1,3-dibutyl-5-[(2E,4E)-5-(1,3-dibutyl-2,4,6-trioxo-1,3-diazinan-5-yl)penta-2,4-dienylidene]-1,3-diazinane-2,4,6-trione | NeurodyeDiBAC4(5) | DTXSID50628576 | ||
| CAS number | 63560-89-4 | molecular formula | C29H42N4O6 |
| molecular weight | 542.67 g/mol | Exact mass | ≥95% |
| PSA | 115.000 Ų | logp | 5.000 |
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