MboII 现货原装 产地:MBI 货号:ER0821 Storage Buffer MboII is supplied in: 10 mM Tris-HCl (pH 7.5 at 25°C), 50 mM KCl, 1 mM DTT, 0.1 mM EDTA, 0.2 mg/ml BSA and 50% (v/v) glycerol. Ligation and Recleavage After 5-fold overdigestion with MboII, more than 80% of the DNA fragments can be ligated in a reaction mixture containing 20-40 u of T4 DNA Ligase/1 µg of fragments and 10% PEG. More than 80% of these can be recut. Conditions for 100% Activity 1X Buffer B: 10 mM Tris-HCl (pH 7.5 at 37°C), 10 mM MgCl2 and 0.1 mg/ml BSA. Incubate at 37°C. |