Thermo Scientific 10X Buffer Cfr9I is the optimal buffer recommended for use with Cfr9I restriction enzyme and is premixed with BSA for enhanced stability.

To ensure consistent enzyme performance, Thermo Scientific restriction enzyme buffers contain BSA, which enhances the stability of many enzymes and binds contaminants that may be present in DNA preparations. Multiple freeze-thaw cycles of the buffers will not cause BSA precipitation.

Thermo Scientific restriction enzymes exhibit 100% of their certified activity in the recommended buffer.