Figure 1.
Restriction analysis of pMAL-c2x-napA. Lane 1: 1 kb DNA ladder; Lane 2: pMAL-c2x-napA digested by EcoRI; Lane 3: pMAL-c2x-napA digested by EcoRI and SalI; Lane 4: pMAL-c2x digested by EcoRI; Lane 5 HP-napA PCR fragment.
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