Table 1. Adsorption of neutralization activity using HA proteins.
Sheep anti-A/California/07/2009 -HA-sera (NIBSC) | |
Peptides added | TITER* |
No peptide | 6400 |
HA 1–330 - FLOW-THROUGH | <40 |
HA 1–480 - FLOW-THROUGH | <40 |
Mammalian HA0 - FLOW-THROUGH | <40 |
GST-His - FLOW-THROUGH | 6400 |
*End-point titers (mean of three replicates) using polyclonal rabbit sera in a microneutralization assay performed with A/California/07/2009 (X-179A).