NAD(P)(H) and Analogs

Sigma-Aldrich has been an original manufacturer of NAD, NADH, NADP, NADPH and their analogs for several decades. We offer bulk vials as well as convenient multi-packs of various single-use vials.

Spectral Data for NAD(P)H
λmax: 340 nm and 259 nm (pH 9.5)
EmM = 6.22 (340 nm) and 14.4 (259 nm, pH 9.5)
Fluorescent Properties:
Excitation Wavelength = 340 nm
Emission Wavelength = 460 nm