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5'		G ↓	T	C	G	A	C		3'
3'			C	A	G	C	T ↑	G		5'

Thermo Scientific SalI restriction enzyme can recognize the G^TCGAC site and has better cutting effect in O buffer at 37°C. See Reaction Conditions for Restriction Enzymes table to learn about the enzymatic activity of this enzyme and other restriction enzymes , double enzyme digestion conditions and heat inactivation. Note: Also available as FastDigest enzyme for rapid DNA digestion.

Thermo Scientific Conventional Restriction Endonucleases are a large collection of high quality restriction enzymes optimized to function in one buffer of a five-buffer system. In addition, a universal Tango buffer is provided to facilitate double enzyme digestion. All enzymes demonstrated 100% activity under recommended buffers and reaction conditions. To ensure consistent performance, Thermo Scientific Restriction Enzyme Reaction Buffers contain premixed BSA, which enhances the stability of multiple enzymes and binds contaminants that may be present in DNA preparations.

Features

• Superior quality—strict quality control and industry-leading production processes
• Convenient color-coded five-buffer system
•Includes universal Tango buffer for double digestion
•Pre-mixed BSA in reaction buffer
•Multiple restriction endonuclease specificities available

< b>Applications

•Molecular cloning
•Restriction site mapping
•Genotyping
•Southern blot
•Restriction fragment length polymorphism ( RFLP)
•SNP

Note: Activity is 50-75% when incubated at 25°C. Star activity may occur at low salts, high concentrations of glycerol (> 5%), pH values > 8.0, or too much enzyme. In order to achieve complete digestion, the supercoiled form of pBR322 and pUC requires 10 times the amount of SalI for over-digestion. For methylation sensitivity, see product specifications.