Figure 1From: Specific antibody response of mice after immunization with COS-7 cell derived avian influenza virus (H5N1) recombinant proteinsImmunoblot analysis of recombinant HA, NA, M, NS1 proteins produced in COS-7 cells against anti-Xpress antibody. The molecular weight of recombinant HA, NA, M, and NS1 were shown in kD as 70, 55, 36, and 30 KD, respectively.Back to article page