CAS:123437-32-1
Storage:Powder:-20℃,2 years;Insolvent(Mother Liquid):-20℃,6 months;-80℃,1 year
Purity:≥95%
Appearance:Solid
Calcium measurement is essential for many biological studies. The jellyfish luminescent protein complex consists of 22kD meduse-carrying luminescent protein, molecular oxygen and luminescent coelenterin. When three Ca2+ ions bind to this complex, coelenterin is oxidized to coelenteramide, accompanied by the release of carbon dioxide and blue light. The luminescence intensity of cp, f or h medusa luminescence proteins containing coelenterin was significantly better than that of the deactivated medusa luminescence proteins reconstructed with natural coelenterin. Coelenterin h and cp have been used in HTS screening assay of GPCR.