Table 1 Retention time and detection range of cellobionic acid and gluconic acid
Aldonic acid | Cellobionic acid | Gluconic acid | ||
|---|---|---|---|---|
HPLC-UV | HPAEC | HPLC-UV | HPAEC | |
Retention time (minutes) | 8.1 | 18.5 | 10.2 | 14.7 |
Detection range (g/l) | 0.5-10 | 0.05-0.5 | 0.5-10 | 0.05-0.5 |