Fig. 1.
Gel electrophoresis of PCR and LAMP assays with different templates. (A) PCR reactions with HBV-DNA (lane 1), heat-treated plasma specimen (lane 2), heat-treated blood sample (lane 3). (B) LAMP assays with HBV-DNA (lane 1), heat-treated plasma specimen (lane 2), heat-treated blood sample (lane 3).