Table 4.
Compound | Retention timea | Measured MWb | Calculated MWc | Unitsd | Enzyme |
---|---|---|---|---|---|
epicatechin | 10.17 | 331e | 1 | ||
P1 | 6.80 | 2326 | 2038 | 7 | HRP |
P2 | 7.33 | 1520 | 6f | HPI | |
P3 | 7.32 | 1724 | 1529 | 6f | HRP |
P4 | 6.94 | 1885 | 7f | HRP | |
P5 | 6.95 | 1875 | 7f | HPI | |
P6 | 6.89 | 1937 | 7 | HPI |
aMeasured using SEC-2 system. bCalculated using SEC-1 system. cFrom the correlation line. dNumber of epicatechin units. eCorrected weight using Maldi/SEC ratio. fFrom the compound that lost the bicyclic part.