Table II.
Summary of the purification of the crude ABA-binding proteins from the lower epidermis of bean leaves
Purification Step | Protein | Bmax | Kd | ABA-Binding Activity | Yield | Purification |
---|---|---|---|---|---|---|
mg | nmol g−1 protein | nm | nmol | % | -fold | |
Crude extra | 2,531.2 | 68 | 19 | 172 | 100 | 1 |
Affinity | 1.17 | 20,700 | 21 | 24 | 14 | 304 |
Chromatography |
Bmax, Maximum ABA-binding activity; Kd, equilibrium dissociation constant.