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Restriction fragments analysis of phage genomic DNA. Phage genomic DNA was digested with EcoRI (lane1), XbaI (lane 2), BglII (lane 3), BglII/XbaI (lane 4), EcoRI/BglII (lane 5), and EcoRI/XbaI (lane 6), respectively. M1: molecular standard 1; M2: molecular standard 2.
