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Invitrogen™ Molecular Probes™ A-23187 Free Acid (Calcimycin) Non-distribution product as customer accommodation. Available on GSA/VA Contract for Federal Government customers only.

Commonly used for in situ calibrations of fluorescent Ca2+ indicators

Manufacturer:  Invitrogen™ A1493

Catalog No. A1493

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  • Typically used to equilibrate intracellular and extracellular Ca2+ concentrations
  • To permit Mn2+ to enter cell to quench intracellular dye fluorescence
  • Although the intrinsic fluorescence of A-23197 is too high for use with UV-excitable calcium indicators like fura-2, indo-1 and quin-2 it is suitable for use with visible light-excitable indicators, including fluo-4, fluo-3, Calcium Green and rhod-2
  • Can also be used to equilibrate extracelular and intrcellular Mg2+ concentrations, making it useful for calibrating Mg2+ indicators
  • Sustainable packaging

Calcium Detection, Cell Analysis, Cell Viability, Proliferation and Function, Ionic Homeostasis and Signaling

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Shipping Condition: Room temperature



Flow Cytometer, Fluorescence Microscope, Fluorescent Imager, Fluorometer
Store in freezer (-5 to -30°C) and protect from light.
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For Research Use Only. Not for use in diagnostic procedures.