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. 2003 Jun 15;9(6):1191–1195. doi: 10.3748/wjg.v9.i6.1191

Figure 1.

Figure 1

Incorporation of the epitope gene into the pcDNA3.1 fragment by PCR: A product of 620bp was amplified by the first PCR (a), and a fragment of 660bp was amplified by the second PCR (b).