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PstI 正品进口
产地：MBI
货号：ER0612
Storage Buffer
PstI is supplied in:
10 mM Tris-HCl (pH 7.4 at 25°C), 200 mM NaCl, 1 mM DTT, 0.1 mM EDTA, 0.15% Triton X-100, 0.2 mg/ml BSA and 50% (v/v) glycerol.
Ligation and Recleavage
After 50-fold overdigestion with PstI, more than 95% of the DNA fragments can be ligated and recut.
Digestion of Agarose-embedded DNA
Minimum 5 units of the enzyme are required for complete digestion of 1 µg of agarose-embedded lambda DNA in 16 hours.
Conditions for 100% Activity
1X Buffer O:
50 mM Tris-HCl (pH 7.5 at 37°C), 10 mM MgCl2, 100 mM NaCl and 0.1 mg/ml BSA.
Incubate at 37°C. |