Quin II A fluorescent calcium probe

Quin II (CAS 83014-44-2)

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Synonym: Quin-2
Application: A fluorescent calcium probe
CAS Number: 83014-44-2
Molecular Weight: 541.5
Molecular Formula: C26H27N3O10
* Refer to Certificate of Analysis for lot specific data (including water content).
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Quin II is a fluorescent Ca2+ indicator compound. Quin II is a quinoline-based compound that is described to function as an indicator of intracellular Ca2+ concentration and to also serve as a buffer of intracellular Ca2+ levels. There is a shift in the UV spectrum upon binding calcium and fluorescence is enhanced.


References

1. Tsien, R.Y., et al. 1982. J. Cell Biol. 94: 325-334. PMID: 6980885

Appearance :
Powder
Physical State :
Solid
Solubility :
Soluble in water (50 mg/ml -clear, light yellow solution), DMSO, and DMF.
Storage :
Store at 4° C
Melting Point :
164-166° C
Boiling Point :
831.6° C at 760 mmHg
Density :
1.49 g/cm3
Refractive Index :
n20D 1.69
Fluoresence :
λex 353 nm, λem 501 nm
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
PubChem CID :
104841
MDL Number :
MFCD00010286
SMILES :
CC1=CC(=C(C=C1)N(CC(=O)O)CC(=O)O)OCC2=NC3=C(C=C(C=C3C=C2)OC)N(CC(=O)O)CC(=O)O

Download SDS (MSDS)

Certificate of Analysis

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