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BfmI (SfeI)
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| 5'-C^T Pu Py A G-3' | | | 3'-G A Py Pu T^C-5' | | | Catalog # | B1086 | | Concentration | 10u/ul | | Source | Bacillus firmus S8–336 | | Buffer | 33mM Tris-acetate (pH 7.9), 10mM magnesium acetate, 66mM potassium acetate and 0.1mg/ml BSA. Incubate at 37°C. | | Diluent Buffer | 10mM Tris-HCl (pH 7.4 at 25°C), 100mM KCl, 1mM EDTA, 1mM DTT, 0.2mg/ml BSA and 50% glycerol. | | Storage Buffer | 10mM Tris-HCl (pH 7.5 at 25°C), 100mM KCl, 1mM DTT, 0.1mM EDTA, 0.2mg/ml BSA and 50% glycerol. | | Overdigestion Assay | No detectable change in the specific fragmentation pattern is observed after 80-fold overdigestion (5u/ug lambda DNA x 16 hours) with BfmI (see Star Activity). | | | Ligation/Recutting Assay | After 50-fold overdigestion (3u/ug DNA x 17 hours) with BfmI, more than 95% of the DNA fragments can be ligated at a 5'-termini concentration of 0.5uM. More than 95% of these can be recut. | | | Labeled Oligonucleotide (LO) Assay | No detectable degradation of a single-stranded and double-stranded labeled oligonucleotide was observed after incubation with 10units of restriction endonuclease for 4 hours. | | | Star Activity | A large excess of enzyme (7.5u/ug DNA x 16 hours) may result in star activity. | | | Stability during Prolonged Incubation | A minimum of 1.0unit of enzyme is required for complete digestion of 1ug of lambda DNA in 16 hours at 37°C. | | | Thermal Inactivation | Enzyme is inactivated by incubation at 65°C for 20min. | | | Compatible Ends | C^TGCAG–Alw44I | | | Number of Recognition Sites in DNA | | | | Lambda | 38 | | PhiX174 | 6 | | M13mp18/19 | 7 | | pBR322 | 4 | | pUC18/19 | 4 | | pUC57 | 4 | | pTZ19R/U | 6 | | pBluescriptIIKS(-/+) | 6 | | pBluescriptIISK(-/+) | 6 | | pACYC177 | 1 | | pACYC184 | 1 | | | Unit Definition | One unit is defined as the amount of enzyme required to digest 1ug of lambda DNA in 1 hour at 37°C in 50ul of assay buffer. |
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