Sample Sterility pH Protein purity Total protein (BCA) (mg/ml) PN2 (mg/ml) Host cellular BSA (ng/ml) Residual DNA (ng/ml) SRID A260/A280 % Protein PRVP Passed 7.02 1.562 82 577.6 0.26 Below 16 ng Below 100 pg  +  +: Positive

Table 2: Quality attributes of purified rabies viral protein before formulation