Studies of Chlorophyll-Lipid-Water Systems
D. Chapman 1 and
P. G. Fast 1
1 Molecular Biophysics Unit, Unilever Research Laboratory, The Frythe, Welwyn, Herts, England
Preliminary studies of the electronic absorption spectra of chlorophyll molecules in aqueous glycolipid and phospholipid dispersions are reported. The spectra show a shift for the red peak of chlorophyll of some 10 millimicrons to longer wavelength compared with the spectrum of chlorophyll in ether. Photochemical studies were carried out with cytochrome c incorporated into the aqueous layers separating the lipid bilayers.