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## P57 Lipofuscin and carotenoids From: Chris Lambert crlam@conncoll.edu Date: 12/19/97 Time: 9:45:11 PM Remote Name: 136.244.52.33 ### Comments Dear Louise: I was also interested in your spectrum of the adduct and the carotenoid radical species. It appears from your diagram that the kinetics are quite complicated and I would be surprised if the adduct is simply decaying to give the radical cation. The band centered around 980 nm seems to be composed of at least two species, one at 940 and one at 980 nm. In the kinetic traces can you distinguish both of these species? My best wishes to everyone at Keele Chris Back to the list of comments