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Figure 1 | BMC Microbiology

Figure 1

From: Hepatitis B virus genotypes and resistance mutations in patients under long term lamivudine therapy: characterization of genotype G in Brazil

Figure 1

PCR-RFLP analysis of the pre-S/S genomic region. (A), Eco RI restriction endonuclease digestion. Lane 1, PCR products without Eco RI site (pattern predicted for genotype G). Lane 2, PCR products containing one Eco RI site (pattern deduced for most HBV genotype A isolates). Lane 3, PCR products derived from sample 09-hgg. (B), digestion with Bam HI. Lane 1, PCR products without Bam HI site (pattern predicted for genotype G). Lane 2, PCR products containing a Bam HI restriction site at nt 491 (pattern predicted for genotypes B and C and some genotype A isolates). Lane 3, PCR products containing a Bam HI site at nt 28 (subgenotype Aa and genotype G). Lane 4, PCR products derived from sample 09-hgg.

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BMC Microbiology

ISSN: 1471-2180

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