Enzymes for Molecular Biology
Enzymes used for molecular biology applications
Are you looking for enzymes that will drive your work to success? We offer a range of enzymes for molecular biology and life science applications that are high in activity, consistent in quality, reliably pure and backed by the QIAGEN name.
Our enzyme products are engineered to produce the best native, novel or altered enzymes. These are available to science and industry to catalyze a wide range of specific uses in analytical devices and assays that have clinical, forensic and environmental applications.
Browse Enzymes for Molecular Biology
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72 Products found
RNase-Free DNase Set
For DNase digestion during RNA purification
HotStarTaq DNA Polymerase
For highly specific amplification with minimal optimization
RNase A
For RNase digestion during DNA preparation
Taq DNA Polymerase
For standard and specialized PCR applications
Omniscript RT Kit
For reverse transcription of 50 ng to 2 μg RNA per reaction for end-point PCR
QIAGEN Protease and Proteinase K
For protease digestion during DNA and RNA preparation
Taq PCR Core Kit
For standard and specialized PCR applications, includes dNTP mix
AllTaq Master Mix and PCR Core Kits
For ultrafast and versatile hot-start PCR in all applications
TAGZyme System
For expression of His-tagged proteins and removal of His tags
EnzScript Reverse Transcriptase
For reverse transcription from RNA for first strand cDNA synthesis and RT-PCR
Reverse Transcription Kit
For synthesis of first-strand cDNA from the total RNA or mRNA templates
DNA Polymerase I
For labeling of DNA
dsDNase HL
For the rapid and safe purification of RNA or protein samples from contaminating DNA
dsDNase
For the rapid and RNA-safe degradation of genomic DNA
Endonuclease VIII
For generating and cleaving AP sites leaving 3ʹ and 5ʹ phosphates
End-Repair Mix
For converting DNA with 5′- and/or 3′-protruding ends to 5′-phosphorylated, blunt-ended DNA
E. coli Single-Stranded DNA Binding Protein
For binding and stabilizing single-stranded DNA (ssDNA) during various DNA polymerase-mediated reactions
E. coli Pyrophosphatase
For effectively hydrolyzing inorganic pyrophosphate (PPi), helping maintain the enzymatic activity
E. coli DNA Ligase
For cDNA cloning by replacement synthesis
ER/A-Tailing Enzyme Mix
For end-repair and dA-tailing in a one-step reaction
Exonuclease I
For removal of single-stranded primers in PCR reactions
StableScript™ One-Step RT-qPCR Mix
A highly efficient and sensitive RT-qPCR formulation for detection using hydrolysis probes with robust inhibitor resistance
EZ1&2 DNA FFPE Kits
For automated purification of gDNA from FFPE tissues using the EZ1 Advanced XL or EZ2 Connect instrument
Exonuclease III
For directional digestion of nucleic acids and analysis of DNA-protein interactions
Klenow Fragment (3'→5' exo–)
For fluorescent labeling of DNA and dA/dT tailing for ligation of DNA
Klenow Fragment
For removal of 3’ overhangs and filling in of 5’ overhangs
Lambda Exonuclease
For conversion of linear double-stranded DNA to single-stranded DNA.
Manta 1.0 DNA Polymerase
Strong strand-displacement activity for isothermal amplification.
Proteinase K and Proteinase K Ultrapure
For efficient digestion of proteins in biological samples and for eliminating DNases and RNases during nucleic acid isolation
Poly(A) Polymerase
For making polyA tailed RNA and 3’ end RNA labeling
PCR Anti-Inhibitor
For counteracting substances that inhibit PCR reactions
RNase Inhibitor Hu
For maximum RNA protection where intact RNA is required
RNase A MBG
For removal of RNA during the isolation procedures of plasmid and genomic DNA
Reverse Transcriptase
For synthesis of complementary DNA strand in the presence of a primer using either RNA or single-stranded DNA
RNase H MBG
For the removal of mRNA after first-strand cDNA synthesis
RNase H
For cleaving the RNA strand of DNA:RNA hybrids
RNase Inhibitor
For use in applications where the presence of RNases may pose a risk to RNA quality
StableScript Reverse Transcriptase
For reverse transcription in one-step RT-qPCR and long-range RT-PCR
Stoffel DNA Polymerase
For DNA synthesis in extremely high temperatures
Saltonase
For the nucleic acids removal during protein purification and biopharmaceutical production
TaqNova Master Mix
For facilitating easy and rapid PCR reaction setup using a ready-to-use PCR master mix
T4 Polynucleotide Kinase
For phosphorylation of the 5’-terminus of polynucleotides with ATP gamma-phosphate
T4 DNA Ligase MBG
For joining both blunt-ended and cohesive-ended restriction fragments of DNA
TaqNova DNA Polymerase
For standard and specialized PCR applications
T3 DNA Ligase
For cloning ligation and nick-sealing in double-stranded DNA
T4 RNA Ligase 2, Truncated
For specific ligation of the adenylated 5´ end of an adapter to the 3´ end of RNA
TaqNova HS DNA Polymerase
For high PCR-specificity applications with fast enzyme activation time
T7 RNA Polymerase
For in vitro transcription and synthesizing RNA from a DNA template
TaqIT DNA Polymerase
5ʹ→3ʹ exonuclease-deficient derivative of Taq DNA polymerase
Taq-B DNA Polymerase
For routine PCR amplification of DNA fragments up to 5 kb
Terminal Deoxynucleotidyl Transferase (TdT)
For facilitating the labeling of DNA probes and tailing of DNA fragments
T7 DNA Ligase
For cloning ligation and nick-sealing in double-stranded DNA
T4 DNA Ligase
For restriction and TA cloning and adapter ligation
T7 DNA Polymerase
For exceptionally high synthesis and replication fidelity rates due to highly processive DNA polymerase
Taq DNA Ligase
For joining or ligation of DNA fragments, particularly in DNA sequencing and cloning techniques
Thermolabile UNG
For removal of uracil from DNA and carry over prevention in PCR
Thermostable Pyrophosphatase
For prevention or removal of inorganic pyrophosphate (PPi) from DNA or RNA synthesis reactions
T4 Gene 32 Protein
For increasing PCR amplification and DNA sequencing efficiency
Tth DNA Ligase
For ligase chain reaction and ligase detection reaction
T4 RNA Ligase 1
For the ligation of RNA molecules, facilitating the joining of RNA fragments or the addition of RNA adapters
T4 DNA Polymerase
For cloning, DNA labeling and recombination applications
Uracil Cleavage System
For creating an abasic site with an intact phosphodiester backbone and liberating the deoxyribose sugar
Uracil DNA Glycosylase
For catalyzing the hydrolysis of the N-glycosylic bond between uracil and the sugar
T4 RNA Ligase 2
For the ligation of single-stranded or double-stranded RNA molecules, as well as RNA-DNA hybrids
Thermolabile UDG
For removal of uracil from DNA and carry over prevention in PCR
VeraSeq™ 2.0 High-Fidelity DNA Polymerase
Ultrathermostable polymerase for high-fidelity PCR
UDGase
For the catalyzation of the release of uracil from uracil-containing single-stranded or double-stranded DNA
VeraSeq™ ULtra DNA Polymerase
Ultrathermostable uracil-literate polymerase for high-fidelity PCR
WGS Fragmentation Mix
For fragmentation, end-repair and A-tailing for NGS library preparation in a single reaction
VeraSeq™ PCR Mix
Ultrathermostable mastermix for high-fidelity PCR
WGS Ligase
For NGS adapter ligation
ZipScript and ZipScript WarmX One-Step RT-qPCR Kits
For highly sensitive and specific one-step and multiplex qRT-PCR