Coelenterazine e

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Product Description

Coelenterazine e is a synthetic derivative of coelenterazine, and is a superior substrate for Renilla luciferase.  Coelenterazine e generates nearly 40% more light than native coelenterazine does while the initial light intensity of the former is more than 7 times higher than that of the latter.  The emission spectrum of coelenterazine e/Renilla luciferase has two peaks centered at 418 and 475 nm, respectively.

Coelenterazine e is also a good substrate for apoaequorin and, compared with coelenterazine native, the e-aequorin compelx formed from coelenterazine e has a faster luminescence rise time and shows two emission peaks at 405 and 465 nm respectively, with the ratio of the peak heights dependent on calcium concentration in the range pCa 5-7.  The dual emission makes coelenterazine e/apoaequorin possible to be used for calcium detection using the ratio of the two emission intensities.

  • Yellow solid soluble in MeOH or EtOH
  • Store at -20°C and protect from light
  • C28H23N3O3
  • MW: 449.50


Additional Information


50 ug, 250 ug

MSDS (PDF): MSDS 10124

Protocol (PDF): psds-10124

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

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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