Assertion: melanin | /r/MadeOf | ptca
Facets:
Source sentences:
text: For instance, oxidation of melanized C. neoformans cells from cultures or infected mice revealed that both melanins contained PTCA and PDCA (Williamson et al., 1998; Liu et al., 1999), which indicates that cryptococcal melanin is formed of 3,4-dihydroxyphenylalanine (DOPA) oligomers or polymers.