Indo-1, pentaammonium salt


Catalog #: 50040.

Product Description

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

  • Kd: 250 nM
  • λExEm (no Ca2+) = 349/482 nm
  • λExEm (high Ca2+) = 331/398 nm
  • λµ (349 nm, no Ca2+) = 34,000 M-1cm-1
  • Light yellow solid soluble in DMSO
  • Store at 4°C and protect from light, especially in solution
  • C32 H46N8 O12
  • MW: 735


MSDS (PDF): MSDS 50040

1 mg

Shipment Method: Shipping and handling methods will be assessed and calculated at time of shipment based upon item(s) storage temperature conditions.

Expedited shipment may be requested at time of checkout.

Please note that products with recommended storage at 4°C or -20°C may ship at ambient temperature. This will not affect product performance. When you receive the product, place it under the recommended storage conditions.

More information about product handling and shelf life