Restriction Enzymes
New England Biolabs, Inc. Acc65I – 2000 units
A restriction endonuclease that recognizes the sequence G^GTAC_C.
New England Biolabs, Inc. BseYI – 100 units
A restriction endonuclease that recognizes the sequence C^CCAG_C.
New England Biolabs, Inc. NlaIII – 500 units
A restriction endonuclease that recognizes the sequence _CATG^.
New England Biolabs, Inc. SalI-HF – 10000 units
A high fidelity restriction endonuclease that recognizes the sequence G^TCGAC. High Fidelity (HF) Restriction Enzymes have 100% activity in rCutSmart Buffer; single-buffer simplicity means more straightforward and streamlined sample processing. HF enzymes also exhibit dramatically reduced star activity. HF enzymes are all Time-Saver qualified and can therefore cut substrate DNA in 5-15 with the flexibility to digest overnight without degradation to DNA. Engineered with performance in mind, HF restriction enzymes are fully active under a broader range of conditions, minimizing off-target products, while offering flexibility in experimental design. NEB extensively performs quality controls on all standard and high-fidelity (HF) restriction enzymes.
New England Biolabs, Inc. BsiWI-HF – 1500 units
A high fidelity restriction endonuclease that recognizes the sequence C^GTACG. High Fidelity (HF) Restriction Enzymes have 100% activity in rCutSmart Buffer; single-buffer simplicity means more straightforward and streamlined sample processing. HF enzymes also exhibit dramatically reduced star activity. HF enzymes are all Time-Saver qualified and can therefore cut substrate DNA in 5-15 with the flexibility to digest overnight without degradation to DNA. Engineered with performance in mind, HF restriction enzymes are fully active under a broader range of conditions, minimizing off-target products, while offering flexibility in experimental design. NEB extensively performs quality controls on all standard and high-fidelity (HF) restriction enzymes.
New England Biolabs, Inc. Terminal Transferase – 500 units
Terminal transferase (TdT) is a template independent polymerase that catalyzes the addition of deoxynucleotides to the 3' hydroxyl terminus of DNA molecules. Protruding, recessed or blunt-ended double or single-stranded DNA molecules serve as a substrate for TdT. The 58.3 kDa enzyme does not have 5' or 3' exonuclease activity. The addition of Co2+ in the reacton makes tailing more efficient.
New England Biolabs, Inc. HaeII – 2000 units
A restriction endonuclease that recognizes the sequence R_GCGC^Y.
New England Biolabs, Inc. AccI – 1000 units
A restriction endonuclease that recognizes the sequence GT^MK_AC.
New England Biolabs, Inc. HindIII-HF – 50000 units
A high fidelity restriction endonuclease that recognizes the sequence A^AGCT_T. High Fidelity (HF) Restriction Enzymes have 100% activity in rCutSmart Buffer; single-buffer simplicity means more straightforward and streamlined sample processing. HF enzymes also exhibit dramatically reduced star activity. HF enzymes are all Time-Saver qualified and can therefore cut substrate DNA in 5-15 with the flexibility to digest overnight without degradation to DNA. Engineered with performance in mind, HF restriction enzymes are fully active under a broader range of conditions, minimizing off-target products, while offering flexibility in experimental design. NEB extensively performs quality controls on all standard and high-fidelity (HF) restriction enzymes.
New England Biolabs, Inc. SphI-HF – 2500 units
A high fidelity restriction endonuclease that recognizes the sequence GCATG^C. High Fidelity (HF) Restriction Enzymes have 100% activity in rCutSmart Buffer; single-buffer simplicity means more straightforward and streamlined sample processing. HF enzymes also exhibit dramatically reduced star activity. HF enzymes are all Time-Saver qualified and can therefore cut substrate DNA in 5-15 with the flexibility to digest overnight without degradation to DNA. Engineered with performance in mind, HF restriction enzymes are fully active under a broader range of conditions, minimizing off-target products, while offering flexibility in experimental design. NEB extensively performs quality controls on all standard and high-fidelity (HF) restriction enzymes. Examples of nuclease contamination studies for some of our HF restriction enzymes are shown below.
New England Biolabs, Inc. BbsI – 300 units
A restriction endonuclease that recognizes the sequence GAAGACNN^NNNN_.
New England Biolabs, Inc. DdeI – 1000 units
A restriction endonuclease that recognizes the sequence C^TNA_G.
New England Biolabs, Inc. SspI-HF – 5000 units
A high fidelity restriction endonuclease that recognizes the sequence AAT_^ATT. High Fidelity (HF) Restriction Enzymes have 100% activity in rCutSmart Buffer; single-buffer simplicity means more straightforward and streamlined sample processing. HF enzymes also exhibit dramatically reduced star activity. HF enzymes are all Time-Saver qualified and can therefore cut substrate DNA in 5-15 with the flexibility to digest overnight without degradation to DNA. Engineered with performance in mind, HF restriction enzymes are fully active under a broader range of conditions, minimizing off-target products, while offering flexibility in experimental design. NEB extensively performs quality controls on all standard and high-fidelity (HF) restriction enzymes.
New England Biolabs, Inc. SalI – 2000 units
A restriction endonuclease that recognizes the sequence G^TCGA_C.
Apexbio Technology LLC Dpn I(Synonyms: DpnI, DpnI Restriction Enzyme, Dam methylation-sensitive restriction enzyme DpnI), 1000U.
Dpn I is a restriction endonuclease sensitive to Dam methylation specifically recognizing and cleaving the adenine N6-methylated sequence GA/TC within DNA Cleavage is dependent on adenine methylation status mammalian CpG methylation overlapping Dpn I sites blocks cleavage and methylation by Dcm is not recognized by this enzyme It is routinely used for the rapid digestion of plasmid DNA PCR fragments and genomic DNA and finds broad utility in genetic typing molecular cloning Southern blotting SNP genotyping and restriction fragment length polymorphism (RFLP) analyses
