Thermo Scientific™

Cfr42I (SacII) (10 U/μL)

5C C G C ↓G G 3 3G G ↑C G C C 5 Thermo Scientific Cfr42I (SacII)자세히 알아보기

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Thermo Scientific Cfr42I (SacII) restriction enzyme recognizes CCGC^GG sites and cuts best at 37°C in B buffer (Isoschizomers: KspI, SacII, Sfr303I, SgrBI, SstII). See Reaction Conditions for Restriction Enzymes for a table of enzyme activity, conditions for double digestion, and heat inactivation for this and other restriction enzymes.

Thermo Scientific 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.

Features

• Superior quality—stringent quality control and industry leading manufacturing process
• Convenient color-coded Five Buffer System
• Includes universal Tango buffer for double-digestions
• BSA premixed in reaction buffers
• Wide selection of restriction endonuclease specificities

Applications

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

Note: Cfr42I activity is affected by high salt concentration. Trace amounts of sodium chloride remaining in the substrate DNA after completion of upstream applications may inhibit enzyme activity and result in impaired DNA cleavage. Certain sites in lambda DNA are difficult to cleave with Cfr42I, the same as with its prototype SacII. At least two copies of Cfr42I recognition site are required for efficient cleavage.
For methylation sensitivity, refer to product specifications.

사양

농도10 U/μL

메틸화 민감도CpG Methylation-Sensitive, Not Dam Methylation-Sensitive, Not Dcm Methylation-Sensitive

효소Cfr42I (SacII)

함께 사용가능한 버퍼10X Buffer B

열 불활성화에 대한 민감성Yes

최적 반응 온도37°C

Type IIS RENo

수량1200 units

제품 유형Restriction Enzyme

연구 카테고리Traditional Cloning

Unit SizeEach