Coelenterazines and their properties—Table 19.4

Cat. No.	Coelenterazine Analog	Em * (nm)	RLC †	Relative Intensity ‡	Half-Rise Time (msec) §
C2944	native	466	1.00	1	6–30
C14260	cp	442	0.63	28	2–5
C6779	f	472	0.80	20	6–30
C6780	h	466	0.75	16	6–30
* Emission maxima. † Relative luminescence capacity = total time-integrated emission of aequorin in saturating Ca²⁺ relative to native aequorin = 1.0. ‡ Relative intensity at 100 nM Ca²⁺. § Half-rise time = time for the luminescence signal to reach 50% of the maximum after addition of 1 mM Ca²⁺ to a standard of aequorin reconstituted with the coelenterazine analog of interest. All data are from Cell Calcium (1993) 14:373.

For Research Use Only. Not for use in diagnostic procedures.

Coelenterazines and Their Properties—Table 19.4