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. 2005 Jan 21;11(3):454–456. doi: 10.3748/wjg.v11.i3.454

Figure 2.

Figure 2

SDS-PAGE analysis of rMBP-NAP. Lane 1: empty plasmid induced by IPTG; Lane 2: TB1(pMAL-c2x-napA) induced by IPTG; Lane 3: lower molecular weight protein marker; Lane 4: affinity chromatography purified rMBP-NAP.