. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. PHOTOSYNTHETIC PIGMENTS 155 extinction coefficient of 840 (acetone) reported by Parsons and Strickland (1963) for peridinin from Amphidinium carterei. Relative extinctions of peridinin in other solvents were determined by evaporating aliquot samples of the above acetone solution to dryness in a rotary evaporator in vacua at room temperature and dis- solving in the appropriate solvent. Extinction values for peridinin in different solvents, and absorption maxima, are given in Table II. By way of further characterization of per
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. PHOTOSYNTHETIC PIGMENTS 155 extinction coefficient of 840 (acetone) reported by Parsons and Strickland (1963) for peridinin from Amphidinium carterei. Relative extinctions of peridinin in other solvents were determined by evaporating aliquot samples of the above acetone solution to dryness in a rotary evaporator in vacua at room temperature and dis- solving in the appropriate solvent. Extinction values for peridinin in different solvents, and absorption maxima, are given in Table II. By way of further characterization of peridinin from Tridacna gigas, iodine- catalyzed trans-cis isomerizations similar to those performed by Pinckard et at. PIGMENTS IN ZOOXANTHELLAE I- O O-9 O-8 O-7 O 6 05 CO UJ < 0-4 0-3 02 O'l. ORIGIN I O Ol O-2 O3 O4 O5 O 6 O7 RF VALUES I OB O9 I O FIGURE 1. Two-dimensional paper chromatogram of pigments in zooxanthellae from Tri- dacna crocea. Chromatographic solvent systems: 1st dimension, 4% n-propanol in petroleum ether (60-80°) ; 2nd dimension, 30% chloroform in petroleum ether. 1, /3-carotene (orange). 2, Unknown (pale orange). 3, Diadinoxanthin (yellow). 4, Dinoxanthin (yellow). 5, Un- known (yellow). 6, Neo-dinoxanthin (yellow). 7, Peridinin (brick red). 8, Neo-peridinin (brick red). 9, Unknown (pink orange). 10, Chlorophyll a (blue green). 11, Chlorophyll c (light green).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory
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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
