Condition of column | Bound protein (µg ± SD)a | Flow-through (µg ± SD)a | % of eluted proteinb |
---|---|---|---|
Elution step using 0.1 M glycine–HCl pH 2.7 | |||
B. pseudomallei WT | 13.46 ± 1.09 | 8.30 ± 0.14 | 61.77 ± 2.89 |
B. pseudomallei rpoS mutant | 12.69 ± 1.63 | 8.65 ± 0.11 | 68.56 ± 7.15 |
Negative controlc | 5.00 ± 1.09 | 3.95 ± 0.11 | 89.82 ± 13.26 |
Washing step | |||
B. pseudomallei WT | 13.46 ± 1.09 | 4.60 ± 0.28 | 35.66 ± 2.10 |
B. pseudomallei rpoS mutant | 12.69 ± 1.63 | 3.25 ± 0.18 | 26.59 ± 1.39 |
Negative controlc | 5.00 ± 1.09 | ND | ND |