Table 3.
Echinacea angustifolia Fraction | Compound Identified | % of Fraction by Dry Weight | Approximate Concentration of Compound (μg) | Approximate Concentration of Compound (μM) |
---|---|---|---|---|
3D28 | Bauer Alkylamide 8–9 | 18 | 0.18 | 0.64 |
3D32 | Bauer Ketone 23 | 75 | 0.75 | 0.83 |
3E33 | Bauer Alkylamide 10 | 34 | 0.34 | 0.15 |
Bauer Ketone 23 | 12 | 0.12 | 0.25 | |
3E38 | Bauer Alkylamide 11 | 87 | 0.87 | 3.47 |
3E40 | Bauer Alkylamide 11 | 96 | 0.96 | 3.55 |
GC-MS analysis identified constituents present in 1 μg/ml of third round fractions, as well as the metabolites concentration. All identified constituents were confirmed via synthetic standards.