Figure 2.

Multiple sequence alignment with hierarchical clustering based on the protein sequences of the MHR of HBsAg from genotype B. Yellow shaded area indicated the MHR (aa99-aa169), Red shaded area indicated the alpha determinant region (aa124-aa147). Sample 506519 and 502019 was HBsAg negative in one of the kit from KHB Ltd or InTec Ltd.

Yong-lin et al. Virology Journal 2012 9:82   doi:10.1186/1743-422X-9-82
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