Figure 7个  Table 4
    • Table 1.  Primers for amplifying truncated sequences of PCV-2 ORF2 gene

    • Table 2.  Variability of OD450 values between recombinant proteins and anti-PCV-2 antisera (X±SD).

    • Table 3.  Variability of OD450 values between His-XF2-2 and control sera (X±SD)

    • Table 4.  Positivity rate of PCV-2 infection detected by PCR and ELISA with His-XF2-2