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Modifying Enzymes

Proteins that have the ability to structurally alter macromolecules without being altered themselves. Useful for a variety of molecular biology procedures; products include DNA and RNA polymerases, phosphatases, kinases, nucleases, etc.
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Fisher BioReagents™ Proteinase K (Tritirachium album/Molecular Biology)

Content And Storage -20°C
Form Solid
Product Type Proteinase K
Color White
For Use With (Application) Isolation of DNA and RNA from cell and tissue preparations, inactivating many Enzymes, including Endogenous Nucleases
Source Tritirachium album
2

Invitrogen™ AcTEV™ Protease  DFS Item

Specifically recognizes a seven amino acid sequence (Glu-Asn-Leu-Tyr-Phe-Gln-Gly, cleaving between Gln and Gly), ideal for removing affinity tags from fusion proteins

Shipping Condition Dry Ice
Product Type Protease
Enzyme TEV Protease
Compatible Buffer TEV Buffer
Optimal Reaction Temperature +4°C to +30°C
Concentration 1,000 Units
Product Line AcTEV
3

Invitrogen™ SUMO Protease  DFS Item

A recombinant fragment of ULP1 (Ubl-specific protease 1) from Saccharomyces cerevisiae

4

Invitrogen™ DNA-free™ DNA Removal Kit  DFS Item

Safely eliminate DNA contamination from RNA samples

5

Invitrogen™ TURBO DNA-free™ Kit  DFS Item

Ideal tool for clearing residual DNA

6

Invitrogen™ Ambion™ RNase I, cloned, 100 U/μL  DFS Item

Efficiently cleaves after all four bases of single-stranded RNA, in contrast to RNase A, which only cleaves after C and U residues

Shipping Condition Dry Ice
Content And Storage -20°C
Product Type RNase I
Enzyme RNase
Concentration 100 U/μL
Product Line Ambion
7

Invitrogen™ TURBO DNase™ (2 U/μL)  DFS Item

Efficiently degrades and digests DNA

Shipping Condition Dry Ice
Content And Storage TURBO™ DNase and 10X Reaction Buffer should be stored at –20°C.
Product Type DNase
Enzyme DNase
Compatible Buffer 10X Reaction Buffer
Concentration 2 U/μL
Product Line Ambion, TURBO
8

Invitrogen™ Ambion™ Recombinant RNase A  DFS Item

Rigorously tested for contaminating nonspecific endonuclease, exonuclease, and protease activity

9

Invitrogen™ RNase Cocktail™ Enzyme Mix  DFS Item

Endonuclease-free, exonuclease-free, protease-free

Shipping Condition Dry Ice
Product Type RNAse Cocktail Enzyme Mix
Enzyme RNase
Product Line Ambion
10

Invitrogen™ Ambion™ RNase A, affinity purified, 1 mg/mL  DFS Item

Rigorously tested for contaminating nonspecific endonuclease, exonuclease, and protease activity

Shipping Condition Dry Ice
Content And Storage -20°C
Product Type RNase A
Enzyme RNase
Concentration 1 mg/mL
Product Line Ambion
11

Invitrogen™ Proteinase K Powder  DFS Item

Proteinase K from the fungus Engyodontium album is a non-specific serine protease that is useful for general digestion of proteins.

Shipping Condition Dry Ice
Content And Storage Store dry powder in desiccant at –20°C.
Host Species T. album
Product Type Proteinase K
Packaging Bottle
Product Line Ambion
12

Invitrogen™ Ambion™ DNase I (RNase-free)  DFS Item

Nonspecific endonuclease that degrades double- and single-stranded DNA and chromatin

Shipping Condition Dry Ice
Content And Storage -20°C
Product Type DNase I
Enzyme DNase
Product Line Ambion
13

Thermo Scientific Chemicals Peroxidase, horseradish

Used in the oxidation of luminol to 3-aminophthalate. It is often used in conjugates to determine the presence of a molecular target, especially in the detection of specific protein in a western blot after conjugation with antibody.

Form Lyophilized
14

Invitrogen™ Anza™ DNA End Repair Kit  DFS Item

Used to convert DNA with cohesive ends to blunt-ended 5'-phosphorylated DNA for use in blunt-end ligation reactions

15

Invitrogen™ Recombinant Proteinase K Solution (20 mg/mL)  DFS Item

Recombinant Proteinase K is a nonspecific serine protease that is useful for general digestion of proteins.

Shipping Condition Dry Ice
Content And Storage Store at -20°C.
Host Species T. album
Form Liquid
Product Type Proteinase K
Concentration 20 mg/mL
Product Line Ambion