Thermo Scientific™ PstI (10 U/μL)

The PstI restriction enzyme recognizes CTGCA^G sites and cuts best at 37°C in O buffer (Isoschizomers: BspMAI).

Lambda DNA digested with PstI, 0.7% agarose, 28 cleavage sites

conventional restriction endonucleases are a large collection of high quality restriction enzymes, optimized to work in one of the buffers of the Five Buffer System. In addition, the universal Tango buffer is provided for convenience in double digestions. All of the enzymes exhibit 100% activity in the recommended buffer and reaction conditions. To ensure consistent performance, Thermo Scientific restriction enzyme reaction buffers contain premixed BSA, which enhances the stability of many enzymes and binds contaminants that may be present in DNA preparations.