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Submit ReviewFluorescent dye (excitation maximum ~ 586 nm; emission maximum ~ 606). Selective astrocyte marker. Sulforhodamine 101 acid chloride (Cat. No. 5442) also available.
M. Wt | 606.71 |
Formula | C31H30N2O7S2 |
Storage | Store at +4°C |
Purity | ≥95% (HPLC) |
CAS Number | 60311-02-6 |
PubChem ID | 122180 |
InChI Key | COIVODZMVVUETJ-UHFFFAOYSA-N |
Smiles | O=S(C(C=C8)=CC(S(=O)([O-])=O)=C8C(C(C=C7C6=C5CCCN6CCC7)=C5O4)=C(C4=C2CCC3)C=C1C2=[N+]3CCC1)(O)=O |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Solvent | Max Conc. mg/mL | Max Conc. mM | |
---|---|---|---|
Solubility | |||
ethanol | 12.13 | 20 | |
water | 30.34 | 50 |
The following data is based on the product molecular weight 606.71. 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 |
---|---|---|---|
0.5 mM | 3.3 mL | 16.48 mL | 32.96 mL |
2.5 mM | 0.66 mL | 3.3 mL | 6.59 mL |
5 mM | 0.33 mL | 1.65 mL | 3.3 mL |
25 mM | 0.07 mL | 0.33 mL | 0.66 mL |
References are publications that support the biological activity of the product.
Nimmerjahn et al (2004) Sulforhodamine 101 as a specific marker of astroglia in the neocortex in vivo. Nat.Methods 1 31 PMID: 15782150
roth et al (2014) Transcranial amelioration of inflammation and cell death after brain injury. Nature 505 223 PMID: 24317693
If you know of a relevant reference for Sulforhodamine 101, please let us know.
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Citations are publications that use Tocris products.
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This product guide provides a comprehensive list and background to the use of Fluorescent Probes and Dyes