Exonuclease III ( E. coli ) (MB43001)

Refrigerated package

59,00

5000 U

59,00

Description: Exonuclease III (E. coli) is a typical double-stranded DNA specific nuclease that cleaves DNA from the 3′ termini of double-stranded DNA with 5′ overhangs or blunt ends and 3′ overhangs containing less than four bases. The enzyme also initiates cleavage at nicked sites in double-stranded DNA although this is not the preferred substrate. The enzyme is not active on single-stranded DNA. Thus, exonuclease III (E. coli) is an enzyme that catalyses the removal of nucleotides from linear or nicked double-stranded DNA in the 3′ to 5′ direction. Exonuclease III (E. coli) has also been reported to display residual RNase H, 3´-phosphatase and AP-endonuclease activities.

Features:
– Double-stranded DNA specific nuclease
– 3′ → 5′ double-stranded nuclease activity
– Cleaves double-stranded DNA with 5′ overhangs or blunt ends and 3′ overhangs containing less than four bases
– No activity in single-stranded DNA

Applications:
– Removal of nucleotides from linear or nicked double-stranded DNA
– Generation of single-stranded DNA for dideoxy sequencing
– Site-directed mutagenesis

Specifications:

– Enzyme concentration: 100 U/μL
– Source: Recombinant E. coli strain
– Optimal reaction temperature: 37 °C
– Heat inactivation: 70 °C for 20 min
– Storage conditions: Store at -20 °C
– Shipping conditions: Shipped at dry ice

Components:
– Exonuclease III (E. coli) (100 U/μL)
– Reaction Buffer (10x)

Product Brochure EN
Safety Information EN
Informacao de Seguranca PT
Certificate of Analysis ZN051

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