5-(and-6)-Carboxy SNARF-1, Acetoxymethyl Ester, Acetate
| Code | Size | Price |
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| TAR-TD0048-1mg | 1mg | £534.00 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Quantity:
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Overview
Regulatory Status: RUO
Shipping:
cool pack
Storage:
-20℃
Documents
Further Information
Bioactivity:
The cell-permeant pH indicator, carboxy SNARF-1, acetoxymethyl ester, acetate (CAS #126208-13-7) has a pKa of ~7.5 after de-esterification, thus is useful for measuring pH changes between pH 7 and pH 8. Carboxy-SNARF-1 exhibits a significant pH-dependent emission shift from yellow-orange to deep red fluorescence under acidic and basic conditions, respectively. This pH dependence allows the ratio of the fluorescence intensities from the dye at two emission wavelengths ? typically 580 nm and 640 nm ? to be used for quantitative determinations of pH.
CAS:
126208-13-7
Formula:
C32H25NO9
Molecular Weight:
567.55
Purity:
0.98
SMILES:
0