| Description | Sulforhodamine 101 (SR101) is a red fluorescent dye. |
| In vitro | Sulforhodamine 101在脑干切片中标记星形胶质细胞的特异性和强度，不如在皮层或海马体中那么明显。为了尽量减少兴奋性副作用，必须将Sulforhodamine 101的浓度保持在尽可能低的水平[1]。 |
| In vivo | 在体内，通过小体积内海马注射10 μM或局部应用100 μM Sulforhodamine 101，可以诱发癫痫活动[1]。 |
| Synonyms | 磺基罗丹明101, 磺基罗丹明 101, SR101 |
| molecular weight | 606.71 |
| Molecular formula | C31H30N2O7S2 |
| CAS | 60311-02-6 |
| 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: 45 mg/mL (74.17 mM), Sonication is recommended. H2O: 8 mg/mL (13.19 mM), Sonication is recommended. |
| References | 1. Hülsmann S, et al. Limitations of Sulforhodamine 101 for Brain Imaging. Front Cell Neurosci. 2017 Feb 28;11:44. |