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Sulforhodamine 101 sodium salt *CAS 465544-24-5*
Sulforhodamine 101 is a fluorescence reference standard for measuring fluorescence quantum yield. It is also the key precursor used for preparing rhodamine 101 sulfonyl chloride (also called Texas Red®, a trademark of Molecular Probes).
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Common stock solution preparation
Table 1. Volume of Water needed to reconstitute specific mass of Sulforhodamine 101 sodium salt *CAS 465544-24-5* to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.
| 0.1 mg | 0.5 mg | 1 mg | 5 mg | 10 mg | |
| 1 mM | 159.061 µL | 795.305 µL | 1.591 mL | 7.953 mL | 15.906 mL |
| 5 mM | 31.812 µL | 159.061 µL | 318.122 µL | 1.591 mL | 3.181 mL |
| 10 mM | 15.906 µL | 79.53 µL | 159.061 µL | 795.305 µL | 1.591 mL |
Molarity calculator
Enter any two values (mass, volume, concentration) to calculate the third.
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References
View all 4 references: Citation Explorer
Interfacial behavior of sulforhodamine 101 at the polarized water/1,2-dichloroethane interface studied by spectroelectrochemical techniques
Authors: Nagatani H, Suzuki S, Fermin DJ, Girault HH, Nakatani K.
Journal: Anal Bioanal Chem (2006): 633
Authors: Nagatani H, Suzuki S, Fermin DJ, Girault HH, Nakatani K.
Journal: Anal Bioanal Chem (2006): 633
Sulforhodamine 101 as a specific marker of astroglia in the neocortex in vivo
Authors: Nimmerjahn A, Kirchhoff F, Kerr JN, Helmchen F.
Journal: Nat Methods (2004): 31
Authors: Nimmerjahn A, Kirchhoff F, Kerr JN, Helmchen F.
Journal: Nat Methods (2004): 31
Flow cytometric applications of Sulforhodamine 101 as a fluorescent stain for total cellular protein
Authors: Engelhard HH., undefined
Journal: Biotech Histochem (1997): 1
Authors: Engelhard HH., undefined
Journal: Biotech Histochem (1997): 1
Texas Res-X and rhodamine Red-X, new derivatives of sulforhodamine 101 and lissamine rhodamine B with improved labeling and fluorescence properties
Authors: Lefevre C, Kang HC, Haugl and RP, Malekzadeh N, Arttamangkul S.
Journal: Bioconjug Chem (1996): 482
Authors: Lefevre C, Kang HC, Haugl and RP, Malekzadeh N, Arttamangkul S.
Journal: Bioconjug Chem (1996): 482
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