Co I DPN b-Nicotinamide-adenine Dinucleotide White to off-white lyophilized solid. HYGROSCOPIC. A major electron acceptor molecule in biological oxidations. Purity: ≥95% by UV. Spectra (pH 7.5): 250/260 nm: 0.80-0.86; 280/260 nm: 0.19-0.23; 340/260 nm: 0.42-0.44 (with ADH at pH 10). RTECS UU3450000, CAS 53-84-9. Merck Index: 14, 6344 |