Production of natural melanin by Auricularia auricula and study on its molecular structure
Keywords: رسانه ای بدون نمک; A. auricula; Auricularia auricula; PDA; potato dextrose agar; CM; complete medium; CFM; carbon-free medium; NFM; nitrogen-free medium; TFM; tyrosine-free medium; SFM; salt-free medium; LCHNM; low-carbon and high-nitrogen medium; LNHCM; low-nitrogen and hi