Enzymes and Inhibitors | Thermo Fisher Scientific

Restriction Enzymes (500)
Modifying Enzymes (136)
Substrates (82)
Modifying Enzyme Buffers (6)
Restriction Enzyme Buffers (2)
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Chemiluminescence (2)
Colorimetric (7)
Colorimetric, Fluorescence (1)
Fluorescence (67)
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CpG Methylation-Sensitive (300)
Dam Methylation-Sensitive (51)
Dcm Methylation-Sensitive (35)
Methylation Sensitivities Varies by Enzyme (2)
Not CpG Methylation-Sensitive (373)
Not Dam Methylation-Sensitive (576)
Not Dcm Methylation-Sensitive (553)
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No (110)
Yes (554)
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Pour no more: 24% off precast agarose gel electrophoresis starter kits (2)
Save across the protein expression workflow (197)
Save on Imaging Essentials to Create Your Next Masterpiece (1)
Save up to 31% on cell culture essentials (2)
Special Offer (29)
Stock up on essentials to piece your discovery together (371)
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Chemical Substrate (39)
Lipid-Based Substrate (4)
Lipid-Based Substrate, Peptide-Based Substrate (2)
Peptide-Based Substrate (16)
Protein-Based Substrate (14)
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AP (Alkaline Phosphatase) Substrate (14)
Beta-Gal Substrate (4)
Beta-Glucosidase Substrate (1)
Beta-Glucuronidase (GUS) Substrate (1)
Beta-Lactamase Substrate (5)
Caspase Substrate (3)
Cytochrome P450 Substrate (13)
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No (559)
Yes (81)
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DNase I, RNase-free (1 U/μL)

Compatible Buffer: Reaction Buffer. Product Type: DNase I RNase Free. Quantity: 1,000 units. Concentration: 1 U/μL.

T4 DNA Ligase, LC (1 U/μL)

Compatible Buffer: 10X T4 DNA Ligase Buffer. Product Type: T4 DNA Ligase. Quantity: 2 x 500 units. Concentration: 1 U/μL.

DNase I

Product Type: DNase I. Quantity: 20,000 U. Shipping Condition: Wet Ice. Concentration: 50 to 375 U/μL.

Uracil-DNA Glycosylase, heat-labile

Compatible Buffer: Storage Buffer. Product Type: Uracil DNA Glycosylase. Quantity: 100 U. Enzyme: Glycosylase.

FastDigest Value Pack

Compatible Buffer: 10X FastDigest Buffer/FastDigest Green Buffer. Inactivation Temperature: Varies based on enzyme. Overhang: Varied based on enzyme. Product Type: Value Pack.

DNase I, RNase-free, HC (50 U/μL)

Compatible Buffer: Reaction Buffer. Product Type: DNase I RNase Free. Quantity: 1,000 units. Concentration: 50 U/μL.

FastDigest KpnI

Compatible Buffer: 10X FastDigest Buffer/FastDigest Green Buffer. Inactivation Temperature: 80°C. Overhang: 3' protruding ends. Product Type: Restriction Enzyme.

Agarase (0.5 U/μL)

Compatible Buffer: Electrophoresis Buffer. For Use With (Application): Real-Time Quantitative PCR (qPCR), Reverse Transcriptase PCR (RT-PCR), PCR, Cloning, cDNA Library Construction, Sequencing, In Vitro Transcription, Nuclease Protection Assays, Nucleic Acid Labeling. Product Type: Agarose. Quantity: 100 units.

FastDigest HindIII

Compatible Buffer: 10X FastDigest Buffer/FastDigest Green Buffer. Inactivation Temperature: 80°C. Overhang: 5' protruding ends. Product Type: Restriction Enzyme.

Ambion™ Recombinant RNase A

Shipping Condition: Dry Ice. Enzyme: RNase. Quantity: 200 μg. Product Type: Recombinant RNase A.

FastDigest TaiI

Compatible Buffer: 10X FastDigest Buffer/FastDigest Green Buffer. Overhang: 3' protruding ends. Product Type: Restriction Enzyme. Quantity: 50 μL (50 Reactions).

TheraPure™ GMP RNase Inhibitor, 40 U/μL

Concentration: 40 U/μL. Color: Transparent. Purity: ≥95%. pH: 7.6 to 8.4

FastDigest NcoI

Lambda DNA digested with NcoI, 0.7% agarose, 4 cleavage sites FastDigest enzymes are an advanced line of fast restriction enzymes that are all 100% active in the universal FastDigest and FastDigest Green reaction buffers.

FastDigest AanI

Compatible Buffer: 10X FastDigest Buffer/FastDigest Green Buffer. Inactivation Temperature: 65°C. Overhang: Blunt. Product Type: Restriction Enzyme.

TheraPure™ Modifying Enzymes

For Use With (Application): In vitro Transcription. Product Line: TheraPure™. Form: Liquid.

Nucleic Acid Modification Enzymes and Polymerases

Thermo Fisher Scientific is a global leader in the manufacture and supply of nucleic acid modifying enzymes and polymerases. We offer a combination of proprietary as well as generic off-the-shelf enzymes, and can also custom-manufacture on your behalf.

Protease and Phosphatase Inhibitors

Protease and phosphatase inhibitors are essential components in biochemical research and protein studies as they safeguard the structural integrity of proteins during the extraction and analysis processes.

Product FAQ

What are active site probes?

Product FAQ

What are active site probes and why are they useful as protein labels?