LTB source | Amount of sample used | Density (OD/mm2) | Amount of LTB (ng) | Amount of LTB μg in 200 μl (% total) |
---|---|---|---|---|
Purified LTB | 12.50 ng | 20.125 | NA | NA |
6.25 ng | 8.753 | NA | NA | |
3.12 ng | 3.696 | NA | NA | |
Free LTB | 40 μl | 13.211 | 8.8 | 0.04 (2.2) |
20 μl | 6.689 | 3.9 | 0.03 (1.9) | |
10 μl | 3.507 | 2.2 | 0.04 (2.2) |