Original Articles
Copyright ©The Author(s) 1998.
World J Gastroenterol. Jun 15, 1998; 4(3): 234-237
Published online Jun 15, 1998. doi: 10.3748/wjg.v4.i3.234
Figure 1
Figure 1 Agarose gel electrophoresis comparative analysis of NP-PCR products of bacterial DNA fragments from gallstones. M: Molecular standard, Lambda DNA/EcoR I + Hind III. Lanes 1, 2, 3, 6, 8 and 10: NP-PCR positive products similar to the amplified products of 11 P.acnes 16S rRNA gene; 11: amplified product of P.acnes 16S rRNA gene; 7, 9: NP-PCR positive products, molecular weight less than 300 bp; 4: negative control; 5: NP-PCR negative product.