Chromo-protenoid

It is probable that other types of linking are present in the proteinoids reactive molecular fragments lead to more complex compounds such as heterocycles (Heinz et al., 1979). Under other conditions (temperatures above 458 K), pteridines and flavines can be detected. The thermal polycondensation of lysine, alanine and glycine (458 K, 5 h) gave a "chromo-protenoid the chromophores identified were flavines (a) and diazoflavines (b) (Heinz and Ried, 1984). 

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See also in sourсe #XX -- [ ]

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