Mark Allen2A. A. , (2019) “Clone, purify and 1D Nuclear Magnetic Resonance Spectroscopy of the BRCT Domain of E. coli DNA Ligase LigA”, Iraqi journal of biotechnology, 18(2). Available at: https://jige.uobaghdad.edu.iq/index.php/IJB/article/view/328 (Accessed: 2October2026).