Basim Aziz Jaber, Kithar Rasheed Majeed, Alaa Gazi. AL.hashimi. Antioxidant and Antibacterial Activity of Β-Carotene Pigment Extracted From Parococcus Homiensis Strain BKA7 Isolated from Air of Basra, Iraq. Annals of RSCB 2021, 14006-14028.