BANG, L.; VO, N.; VAN, L. EVALUATION OF THE ANTIOXIDANT ACTIVITY OF CAROTENOID EXTRACT FROM BACTERIAL STRAINS ISOLATED IN NUI CAM, TINH BIEN DISTRICT, AN GIANG PROVINCE. TRA VINH UNIVERSITY JOURNAL OF SCIENCE; p-ISSN: 2815-6072; e-ISSN: 2815-6099, v. 10, n. 40, p. 50-57, 30 dez. 2020.