Table 1. Concentration of HHPEBA in the bioassay medium.
Position (m) | Concentration (μM) |
---|---|
1 | 9.2 ± 1.7 |
2 | 6.2 ± 1.5 |
3 | 3.4 ± 1.1 |
4 | 1.3 ± 0.5 |
Concentration of HHPEBA in the bioassay medium of Figure 1 was determined by HPLC. Means ± SE from 5 independent experiments are shown.