science-softCon uv/vis+ spectra data base; www.uv-spectra.de; (C) science-softCon 2017 Substance: beta-diphosphopyridine nucleotide Other Names: DPN; beta-DPN; beta-NAD Formula: C21H27N7O14P2 CAS-No.: 53-84-9 PubChem: CID Study: uv absorption spectrum Authors: J.M. Siegel, G.A. Montgomery Title: Ultraviolet absorption spectra of DPN and analogs of DPN Journal/Source: Archives Biochem. Biophys., 82 (2), 288-299, (1959); http://dx.doi.org/10.1016/0003-9861(59)90124-9 Data: table, diagram EnergyWavelength range: 220 - 390 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: 5.60 x 10^-5 M Phase: solution pH: 7.5; 9.5; 10 Comments: Ultraviolet absorption spectra were determined for highly purified samples of diphosphopyridine nucleotide (DPN), 3-acetylpyridine-DPN, 3-pyridinealdehyde-DPN, deamino DPN, 3-acetylpyridine-deamino DPN, and 3-pyridinealdehyde-deamino DPN. Author to whom correspondence should be addressed: (e-mail address):