EC Number   |
|---|
   3.4.22.26 | - |
| 3.4.22.26 | DE 52 cellulose chromatography |
| 3.4.22.26 | from Lewis lung tumor cells |
| 3.4.22.26 | harvested PA3 tumors are extracted in 0.02 M Tris (pH 7.8), after centrifugation extracts are purified by ion-exchange chromatography, fractions containing CP activity are desalted and concentrated by ultrafiltration on YM10 membrane and redissolved in 2-3 ml of 0.02 M Tris |
| 3.4.22.26 | native enzyme from amniochorion membranes and from MCF-7 cells by ion exchange chromatographical steps to homogeneity |
| 3.4.22.26 | native enzyme from amniochorion membranes by ion exchange chromatographical steps |
| 3.4.22.26 | native enzyme from human amnion-chorion membranes by two steps of anion exchange chromatography and lyophilisation |
| 3.4.22.26 | native enzyme from human placental membranes |
| 3.4.22.26 | to homogeneity |
| 3.4.22.26 | two different procedures |
