Carotinoids and related pigments : the chromolipoids (1922)
Palmer, Leroy Sheldon, 1887- · New York : The Chemical Catalog Company, Inc. · leaf 228
tetrachloride ..... 1.460 507-480 466-452 435-420 Carbon disulfide ......... 1.628 510-485 470-458 437-425 Solid carotin ............ ? 550-530 495-480 460-450 One of the most characteristic properties of lycopin solutions whichis especially serviceable for the identification of the pigment is… … 3. Spectrophotograph of absorption bands of carotin and xanthophyll in alcohol and carbon disulfide. (After Willstiittrr and Stoll) 1. Carotin in alcohol 2. Xanthophyll in alcohol 3. Carotin in carbon dis-ulfido 4. Xanthophyll in carbon disulfide PLATE 1 PROPERTIES AND METHOD* OF IDENTIFICATION 223…
Carotenoids · Pigments (Biology)
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