Phenolic Acid | RT | Permeation Rate | Radius | ||
---|---|---|---|---|---|
pH 6 | pH 7.4 | ||||
min | nmol/cm2 · min | Å | |||
Dihydrocaffeic | 7.5 | <3 × 10–4 | <3 × 10–4 | 2.64 | |
Caffeic | 12.2 | 4 × 10–4 ± 1 × 10–5 | 3 × 10–4 ± 1 × 10–5 | 2.56 | |
Dihydroferulic | 14.5 | 3 × 10–2 ± 1 × 10–3 | 1 × 10–2 ± 8 × 10–3 | 2.75 | |
Ferulic | 22.6 | 4 × 10–2 ± 2 × 10–3 | 2 × 10–2 ± 4 × 10–3 | 2.67 |
RT, retention time