Tob. Sci., 1968, 12-03, p. 7-9, ISSN.0082-4623
Composition studies on tobacco. XXIX. Strongly acidic subtraction of a high molecular weight smoke pigment
Eastern Utilization Research and Development Division, Agricultural Research Service, USDA, Philadelphia, Pennsylvania USA
The strongly acidic subfraction of a high molecular weight pigment from smoke condensate was shown to be qualitatively similar but quantitatively different than the weakly acidic subfraction. Both subfractions contain amino acids, quinic acid,...