Metabolism of Alpha-carotene

@article{MCANALLY1966MetabolismOA,
  title={Metabolism of Alpha-carotene},
  author={J. S. MCANALLY and C. D. SZYMANSKI},
  journal={Nature},
  year={1966},
  volume={210},
  pages={1366-1366}
}
IN the course of an earlier investigation into the utilization of carotene by the rat as a source of vitamin A, it was noted that there was a consistent difference between the absorption spectra of the liver non-saponifiable fractions from those rats fed vitamin A and those fed a mixture of 90 per cent beta- and 10 per cent alpha-carotene1. This difference was in the magnitude of the absorbance at 311 mµ as compared with that at 326 mµ. The alpha-ionone analogue of vitamin A was afterwards… CONTINUE READING