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This optical absorption measurement of Biliverdin dimethyl ester were made by M. Taniguchi on 10-03-2004 using a HP 8453. The absorption values were collected using a spectral bandwidth of 1.0 nm.
These measurements were scaled to make the molar extinction coefficient match the value of 56,200cm-1/M at 376.0nm (Krois, 1990).
Braslavsky, S. E., A. R. Holzwarth, H. Lehner and K. Schaffner (1978) The fluorescence of biliverdin dimethyl ester. Helv. Chim. Acta 61, 2219-2222.
Dixon, J. M., M. Taniguchi and J. S. Lindsey (2005), "PhotochemCAD 2. A Refined Program with Accompanying Spectral Databases for Photochemical Calculations, Photochem. Photobiol., 81, 212-213.
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Krois, D. and H. Lehner (1990) Peptide-mediated conformational changes in bilipeptides: Evidence for the occurrence of stretched species. J. Chem. Soc. Perkin Trans. 2 1745-1755.
Margulies, L. and M. Stockburger (1979) Spectroscopic studies on model compounds of the phytochrome chromophore. Protonation and deprotonation of biliverdin dimethyl ester. J. Am. Chem. Soc. 101, 743-744.
Petrier, C., C. Dupuy, P. Jardon and R. Gautron (1979) Studies on tetrapyrrols pigments-I. Absorption and fluorescence of biliverdin dimethyl esters of the IX series. Photochem. Photobiol. 29, 389-392.
Smith, K. M. and R. K. Pandey (1984) Bile pigment studies-VII. New syntheses of biliverdin-IXa dimethyl ester and two related mono-vinyl-mono-ethyl isomers. Tetrahedron 40, 1749-1754.