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Rhod-2, Trisodium Salt

Membrane-impermeant calcium indicator that can be loaded into cells via microinjection or scrape loading.

Product Attributes

Applications

Calcium indicators

Cell permeability

Membrane impermeant

Indicator type

Non-ratiometric

Excitation/Emission

556/576 nm

Learn more about

Technology

Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
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Product Description

Membrane-impermeant calcium indicator that can be loaded into cells via microinjection or scrape loading.

  • Kd: 1 uM
  • λExEm (low or high [Ca2+])= 556/576 nm
  • ε (556 nm) = 80,000 M-1cm-1
  • Orange red solid soluble in DMSO and water (pH >6)
  • Store at 4°C and protect from light, especially in solution
  • C40H39N4Na3O11
  • MW: 945

References

1. Biophys J 59, 12 (1991).

2. Science 250, 977 (1990).

3. J Biol Chem 264, 8171 (1989).

 

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