A newly isolated Streptomyces nigra strain for the biotechnological production of melanin. - Cimini, Donatella; D'ambrosio, Sergio; Restaino, Odile Francesca; Kordjazi, Talayeh; Gervasi, Claudio; Aulitto, Martina; Sayah, Islam; Manini, Paola; Tancredi, Matilde; Peluso, Riccardo; Mandalari, Giuseppina; Gervasi, Teresa (Applied Microbiology & Biotechnology, 2026)