Product Specification and
Analysis
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PRODUCT NAME: |
SBFI(Potassium
Salt) |
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M.W. 1131 g/mol |
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Kd
= 3.8 mM |
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Store Frozen
(-20°C) |
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PROTECT FROM
LIGHT |
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Soluble in H2O
(pH > 8) |
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DESCRIPTION: |
Yellow solid. Ratiometric, sodium sensitive dye, 18 times
more selective for Na+ than K+. |
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CATALOG
NUMBER: |
0032 |
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APPEARANCE: |
Yellow solid |
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TLC : |
Chloroform: Methanol 9:1 Purity: 100% |
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ABSORPTION
SPECTRUM: |
l max :
339 nm Extinction:
45,000 M-1cm-1 |
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EMISSION: |
l max : 474 nm |
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HPLC: Solvent
System: Column: |
Purity: >90% Water/MeOH gradient 40-100% C18 |
Ref.: