| Sequence: 5-T T C G A A-3 3-A A G C T T-5 Concentration: 10u/ul Source: Bacillus species RFL119 Storage Buffer: Supplied as a liquid in10mM Tris-HCl (pH 7.4 at 25C), 100mM KCl, 1mM EDTA, 1mM DTT, 0.2mg/ml BSA and 50% glycerol. Diluent Buffer: 10mM Tris-HCl (pH 7.4 at 25C), 100mM KCl, 1mM EDTA, 1mM DTT, 0.2mg/ml BSA and 50% glycerol. Supplied with: R1625: Restriction Enzyme Buffer A, 10X: Suplied as a liquid in 33mM Tris-acetate pH 7.9, 10mM magnesium acetate, 66mM potassium acetate, 0.1mg/ml BSA. Enzyme Properties Compatible Ends: Bsu15I, Hin1I, Hin6I, HpaII, MaeII, MspI, NarI, Psp11406I, Ssil, TaqI, XmiI Methylation Effects: Dam, Dcm, EcoBI: Never overlaps - No effect. CpG: Completely overlaps - Blocked. EcoKI: May overlap - Effect not determined. Stability during Prolonged Incubation: A minimum of 0.1units of Bsp119I is required for complete digestion of 1ug of lambda DNA in 16 hours at 37C. Thermal Inactivation: Bsp119I is inactivated by incubation at 80C for 20min. Digestion of Agarose-embedded DNA: A minimum of 5units of Bsp119I is required for digestion of 1ug of agarose-embedded lambda DNA in 16 hours. Number of Recognition Sites in DNA: Lambda: 7 PhiX174, M13mp18/19, pBR322, pUC18/19, pUC57, pTZ19R/U, pTZ57R, pBluescriptIIKS(+/-), pBluescriptIISK(+/-): 0 pACYC177: 1 pACYC184: 2 Quality Control: Overdigestion Assay: No detectable change in the specific fragmentation pattern is observed after 160-fold overdigestion (10u/ug lambda DNA x 16 hours) with Bsp119I. Ligation and Recleavage (L/R) Assay: The L/R assay was replaced with LO test after validating experiments showed LO test ability to trace nuclease and phosphatase activities with sensitivity that is higher than L/R by a factor of 100. Labeled Oligonucleotide (LO) Assay: No detectable degradation of a single-stranded and double-stranded labeled oligonucleotide was observed after incubation with 10units of Bsp119I for 4 hours. Blue/White (B/W) Cloning Assay: The B/W assay was replaced with LO tests after validating experiments showed LO test ability to detect nuclease and phosphatase activities with sensitivity that equals to that of B/W test. Storage and Stability: May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing.. Store at -20C. Aliquots are stable for 6 months after receipt at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer. |