EC Number   |
|---|
    1.1.1.132 | ammonium sulfate fractionation, affinity chromatography |
| 1.1.1.132 | ammonium sulfate precipitation |
| 1.1.1.132 | amylose resin column chromatography |
| 1.1.1.132 | pH/heat treatment acetone precipitation HPLC gel filtration chromatography |
| 1.1.1.132 | protamine sulfate fractionation |
| 1.1.1.132 | protamine sulfate precipitation, gel exclusion, ion exchange chromatography |
| 1.1.1.132 | recombinant wild-type and mutant enzymes from Escherichia coli by gel filtration of enzyme with tightly bound GDP-mannuronic acid and NAD+, dialysis and ion exchange chromatography |
| 1.1.1.132 | using Ni-NTA chromatography |
