Table 3.
Purification steps of the streptokinase from E. coli/pESK.
| Total proteins | Purified proteins | Specific activity (U/mg) of | Yield (%) | Purification factor | |
|---|---|---|---|---|---|
| supernatant of cell lysate | purified rSK | ||||
| 90375 mg | 21789 mg | 4568 | 10336 | 52% | 2.26 |
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