IPG-4 AM

Tocris Bioscience | Catalog # 7871

Fluorescent potassium ion (K+) indicator, membrane permeable
Tocris Bioscience
Discontinued Product
7871 has been discontinued. View all Ion Indicators products.

Key Product Details

Description

Fluorescent potassium ion (K+) indicator, membrane permeable

Wavelength

Excitation = 525 nm, Emission = 545 nm
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Product Description

IPG-4 AM is a membrane-permeable fluorescent potassium ion (K+) indicator. It binds to potassium (Kd = 7 mM). Excitation and emission maxima (λ) are 525 and 545 nm, respectively. It has 100:1 selectivity for K+ over Na+ ions. It can be used to detect in real time changes in intracellular K+. Also used to monitor extracellular K+ changes in vivo.

It is recommended to prepare stock solutions in DMSO.

Optical Data

λabs 525 nm
λem 545 nm
Cell Permeable Yes
Application Confocal microscopy, Flow cytometry

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Product Specifications for IPG-4 AM

Molecular Weight

1333.27

Formula

C67H79Cl2N3O21

Storage

Store at -20°C

Purity

≥90% (HPLC)

Chemical Name

Acetyloxymethyl 3-[3-(acetyloxymethoxy)-7-[3-(acetyloxymethoxy)-3-oxopropyl]-4,5-dichloro-9-[4-(5,17-dimethyl-8,14,24,27,32,35-hexaoxa-1,11,21-triazatetracyclo[19.8.8.02,7.015,20]heptatriaconta-2(7),3,5,15(20),16,18-hexaen-11-yl)-3-(2-methoxyethoxy)phenyl]-6-oxoxanthen-2-yl]propanoate

CAS Number

3019514-72-5

PubChem ID

163342041

InChI Key

ORCBRKCLNTYBFH-UHFFFAOYSA-N

SMILES

O=C(C)OCOC(CCC1=CC2=C(C3=CC(OCCOC)=C(N(CCOC4=C5C=CC(C)=C4)CCOC6=C(N7CCOCCOCCN5CCOCCOCC7)C=CC(C)=C6)C=C3)C8=C(C(Cl)=C(C(CCC(OCOC(C)=O)=O)=C8)OCOC(C)=O)OC2=C(C1=O)Cl)=O

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

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Product Documents for IPG-4 AM

Certificate of Analysis

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Product Specific Notices for IPG-4 AM

For research use only

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