Research Article

Oral Supplements of Combined Bacillus licheniformis Zhengchangsheng® and Xylooligosaccharides Improve High-Fat Diet-Induced Obesity and Modulate the Gut Microbiota in Rats

Figure 3

Preliminary evaluation of the intestinal microbiota in rats by PCR-denaturing gradient gel electrophoresis (DGGE). (a) DGGE profiles of the V3 region of 16S rRNA gene amplicons derived from fecal DNA of rats in each group. PCR was performed using a F338-GC/R518 set of primers. Lanes indicate the microbial groups in fecal samples from different experimental groups () taken at day 21; (b) cluster analysis of the DGGE profiles. The dendrogram was constructed using the UPGMA method.
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