Basic Research
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Feb 28, 2006; 12(8): 1229-1234
Published online Feb 28, 2006. doi: 10.3748/wjg.v12.i8.1229
Figure 3
Figure 3 Identification of β-toxin gene product amplified by PCR (A) and recombinant plasmid by enzyme digestion (B). In A, lanes 1,17: DNA markers; lanes 2-16: product of β-toxin gene amplified by PCR; In B, lane 1: pMD930/EcoR I; lane 2: pMD930/ Pst I; lane 3: DNA Markers; lane 4: pMD930/BamH I+Pst I