Fig. 2From: Melanin biopolymer synthesis using a new melanogenic strain of Flavobacterium kingsejongi and a recombinant strain of Escherichia coli expressing 4-hydroxyphenylpyruvate dioxygenase from F. kingsejongiStructural analysis of the melanin purified from the F. kingsejongi culture broth. A UV–vis spectra analysis of F. kingsejongi melanin and commercial eumelanin (as a control). B FT-IR spectra of F. kingsejongi melanin and commercial eumelanin (as a control). C 1H NMR spectra of F. kingsejongi melanin. D 1H NMR spectra of commercial melanin (as a control)Back to article page