Tob. Sci., 1960, 4-51, p. 238-242, ISSN.0082-4623
Paper chromatographic determination of rutin in tobacco
YANG C.H.; CHORNEY W.; DUNLAP W.; MURPHY E.L.; NAKAGAWA Y.; SCULLY N.; WATANABE R.; WENDER S.
Chemistry Department, University of Oklahoma, Norman, Oklahoma USA; Division of Biology and Medical Research, Argonne National Laboratory, Argonne, Illinois USA
Kaempferol-3-rhamnoglueoside in combination with the boric acid-citric acid reagent gives a maximum in its absorption spectral curve at 404-5 mµ. Also, the substantial absorption on this curve at 418 mµ shows that the kaempferol-3-rhamnoglucoside,...