PBFI-AM A cell permeable fluorescent probe for potassium

PBFI-AM (CAS 124549-23-1)

PBFI-AM | CAS 124549-23-1 is rated 5.0 out of 5 by 1.
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Synonym: Potassium-binding benzofuran isophthalate-AM
Application: A cell permeable fluorescent probe for potassium
CAS Number: 124549-23-1
Molecular Weight: 1171.11
Molecular Formula: C58H62N2O24
* Refer to Certificate of Analysis for lot specific data (including water content).
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PBFI-AM is a fluorescent and cell permeable probe for potassium. It is only 1.5 fold more selective for potassium over sodium.


References

Jezek, P., et al. J. Biol. Chem. 265, 10522, (1990); Paucek, P., et al. J. Biol. Chem. 267, 26062, (1992); Venema, K., et al. Biochim. Biophys. Acta 1146, 87, (1993); Chen, X., and Gross, R.W. Biochemistry 33, 13769, (1994)

Appearance :
Powder
Physical State :
Solid
Solubility :
Soluble in DMSO, methanol, DMF, chloroform, and acetone.
Storage :
Store at 4° C
Boiling Point :
1136.64° C at 760 mmHg (Predicted)
Density :
1.30 g/cm3 (Predicted)
Refractive Index :
n20D 1.56 (Predicted)
Fluoresence :
λex 382 nm, λem 518 nm in methanol/KCl; λex 370 nm, λem 540 nm in methanol; λex 334 nm, λem 525 nm (with Na)
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany :
3
PubChem CID :
3283499
MDL Number :
MFCD00083475
SMILES :
CC(=O)OCOC(=O)C1=CC(=C(C=C1)C2=CC3=CC(=C(C=C3O2)N4CCOCCOCCN(CCOCCOCC4)C5=C(C=C6C=C(OC6=C5)C7=C(C=C(C=C7)C(=O)OCOC(=O)C)C(=O)OCOC(=O)C)OC)OC)C(=O)OCOC(=O)C

Download SDS (MSDS)

Certificate of Analysis

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PBFI-AM  Product Citations

See how others have used PBFI-AM. Click on the entry to view the PubMed entry .

Citations 1 to 2 of 2 total

PMID: # 23847416  Lv, Y. et al. 2013. Int J Nanomedicine. 8: 2333-50.

PMID: # 18489774  Choi, B. et al. 2008. Virol. J. 5: -.

Citations 1 to 2 of 2 total
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Rated 5 out of 5 by from Andersson et al Andersson et al. (PubMed ID 16483738) used PBFI-AM to measure intracellular K+ content in relation to untreated control. -SCBT Publication Review
Date published: 2015-02-08
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