Rhod-2 potassium
Rhod-2 potassium is a cell impermeant, red fluorescent calcium indicator. Rhod-2 potassium exhibits a significant shift in fluorescence intensity upon calcium binding (ex max=549 nm; calcium-free v. ex/em max=552/581 nm; calcium-bound). Unlike the UV-excitable indicators Fura-2 and Indo-1 (HY-D0121), there is no accompanying spectral shift.
For research use only. We do not sell to patients.
- CAS No.: 663625-18-1
- Formula: C40H39K3N4O11
- Molecular Weight:869.05
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
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Biological Activity
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Chemical Information
- Purity & Documentation
- References
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Help & FAQs
Biological Activity
Because Rhod-2 potassium cannot permeate the cell membrane, it can be permeabilized with 0.01% saponin or microinjected before cell incubation[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 663625-18-1
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Molecular Weight 869.05
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Formula C40H39K3N4O11
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SMILES
CN(C1=CC2=C(C=C1)C(C(C=C3)=CC(OCCOC(C=C4C)=C(C=C4)N(CC(O[K])=O)CC(O[K])=O)=C3N(CC(O[K])=O)CC([O-])=O)=C(C=CC(N(C)C)=C5)C5=[O+]2)C
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Rhod-2 potassium Related Classifications
HY-136784 Related Classifications
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