PBFI
Based on 1 Customer Validation
PBFI is the cell-impermeant fluorescent indicator that is widely used for the determination of concentrations of K+ (Ex/Em = 340,380/500 nm).
For research use only. We do not sell to patients.
- CAS No.: 124549-11-7
- Formula: C46H46N2O16
- Molecular Weight:882.86
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Storage:
-20°C, protect from light, stored under nitrogen
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)
Biological Activity
PBFI can be introduced into cells using methods such as patch clamping and microinjection.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
500
340/380
Chemical Information
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CAS No. 124549-11-7
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Appearance Solid
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Molecular Weight 882.86
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Formula C46H46N2O16
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Color Light yellow to yellow
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SMILES
O=C(C1=CC=C(C(C(O)=O)=C1)C2=CC3=CC(OC)=C(N4CCOCCOCCN(CCOCCOCC4)C5=C(OC)C=C6C=C(C7=CC=C(C(O)=O)C=C7C(O)=O)OC6=C5)C=C3O2)O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
-20°C, protect from light, stored under nitrogen
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)
Purity & Documentation
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Data Sheet (266 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)