
| Product Name | EcoR I from Escherichia coli BS5, buffered aqueous glycerol solution |
| Product Number | R4640 |
| Product Brand | Sigma |
| CAS Number | 80498-17-5 |
| Storage Temp | −20°C |
| TEST | SPECIFICATION |
| ENZYMATIC ACTIVITY | MINIMUM 40,000 UNITS/ML |
| NON-SPECIFIC ENDONUCLEASES | >100 UNITS OF ENZYME INCUBATED 16HOURS RESULTS IN NO DETECTABLE DEGRADATION OF FRAGMENTS |
| 3'-EXONUCLEASE | <0.1% DEGRADATION OF 3'ENDS |
| 5'-EXONUCLEASE | <0.1% DEGRADATION OF 5'ENDS |
| LIGATION | >95% |
| RECUTTING | >95% |
| DOCUMENT # R4640/9/13/00/2 |
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