Table 2. Results of the mAb 1G4-based IAC purification of NheA from B. cereus MHI 241 supernatants.
Fraction | NheA units1 (reciprocal EIA titer) | Volume (ml) | total units | % NheA |
---|---|---|---|---|
sample | 1,436 | 15 ml | 21,542 | 100 |
flow through | 80 | 15 ml | 1212 | 5.62 |
wash | 20 | 30 ml | 600 | 2.8 |
eluate 1 | 1,576 | 10 ml | 15,760 | 73.2 |
eluate 2 | 14 | 10 ml | 143 | 0.66 |
1 determined by indirect EIA using mAb1A8