Sulforhodamine 101 sulfonyl chloride is a fluorescent probe that binds to free amino groups and is a derivative of sulforhodamine 101. It displays excitation/emission maxima of 585/602 nm, respectively. Sulforhodamine 101 sulfonyl chloride has commonly been used as a fluorescent conjugate on antibodies or proteins for the detection of proteins via fluorescent microscopy and flow cytometry applications.
MedKoo Cat#: 574001
Name: Sulforhodamine 101 sulfonyl chloride
CAS#: 82354-19-6
Chemical Formula: C62H58Cl2N4O12S4
Exact Mass: 1248.2311
Molecular Weight: 1250.30
Elemental Analysis: C, 59.56; H, 4.68; Cl, 5.67; N, 4.48; O, 15.36; S, 10.26
The following data is based on the product molecular weight 1,250.30 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
