Product Specification and
Analysis
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PRODUCT NAME: |
Indo-Mag (Potassium
Salt) |
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C21H14N2O9K4 |
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M.W. 595 g/mol |
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Kd
= 2.7 mM |
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Store Frozen
(-20°C) |
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PROTECT FROM
LIGHT |
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Soluble in H2O
(pH > 6) |
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DESCRIPTION: |
Pale yellow solid.
Mg2+
indicator with similar spectral response as indo-1. |
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CATALOG
NUMBER: |
0046 |
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APPEARANCE: |
Pale yellow solid |
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TLC : |
Reverse Phase(C18) Rf = > 0.9 Purity: 100% |
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ABSORPTION
SPECTRUM: |
l max
: 354 nm Extinction: 33,000 M-1cm-1 |
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EMISSION: |
l max (no calcium): 472 nm l max (high
calcium): 406 nm |
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HPLC: Solvent
System: Column: |
Purity: >95% Water/MeOH gradient 40-100% C18 |
Ref.: