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57180 Sigma

Indo 1

for fluorescence, ≥90% (HPLC)

Synonym: 4-(6-Carboxy-2-indolyl)-4′-methyl-2,2′-(ethylenedioxy)dianiline-N,N,N′,N′-tetraacetic acid pentapotassium salt

  • CAS Number 96314-96-4

  • Empirical Formula (Hill Notation) C32H26K5N3O12

  • Molecular Weight 840.05

  •  MDL number MFCD00077797

  •  PubChem Substance ID 24874756

Purchase

Properties

Related Categories Biochemicals and Reagents, Calcium Indicators, Chelators and Ion Probes, Chelators and Ion Probes for Flow Cytometry, Chelators and Ion Probes for Microscopy,
grade   for fluorescence
InChI Key   VGZPRMSXVNDMAN-UHFFFAOYSA-I
assay   ≥90% (HPLC)
fluorescence   λex 331 nm; λem 398 nm in 0.1 M Tris pH 8.0, 10 mM Ca2+
  λex 349 nm; λem 482 nm (100mM KCI)
suitability   in accordance for fluorescence
storage temp.   −20°C

Description

Other Notes

Fluorescent calcium chelator and indicator with an unusually large shift in fluorescence emission from 480 nm to 400 nm on binding of calcium. Useful for intracellular application

Application

Indo 1, a fluorescent calcium chelator and indicator, is used to monitor cytoplasmic Ca2+ transients induced by various physiological and mechanical processes.

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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