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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77 Products found
Recombinant Albumin, AOF
Animal-origin free Recombinant Albumin for enhanced performance in molecular biology workflows such as PCR, qPCR and NGS.
Saltonase ELISA Kit (5 x 96)
For quantitative analysis of residual Saltonase in process samples
LoopLigase
High-efficiency and low-bias intramolecular ligation (circularization) of ssDNA/ssRNA
QIAGEN Protease
Protease for reliable removal of proteins during DNA/RNA extraction from biological samples
Proteinase K
Proteinase K for protein digestion in DNA/RNA extraction workflows requiring broad substrate specificity and high activity
QuantiNova RT-PCR Kits
For highly sensitive and specific one-step qRT-PCR and multiplex qRT-PCR using sequence-specific probes or one-step qPCR using SYBR® Green I for gene expression analysis
RNase Inhibitor
Preserve RNA and prevent degradation by RNase contamination in applications where RNA integrity is essential
RNase Inhibitor Hu
Heat stable recombinant human protein for maximum preservation of RNA integrity in diverse reaction conditions
EZ1&2 DNA FFPE Kits
For automated purification of gDNA from FFPE tissues using the EZ1 Advanced XL or EZ2 Connect instrument
Klenow Fragment (3'→5' exo–)
For fluorescent labeling of DNA and dA/dT tailing for ligation of DNA
T4 DNA Ligase
Enzyme essential for successful blunt or sticky-end DNA ligation, also available in high concentration to increase cloning efficiency and maximize yields for NGS library prep
Exonuclease I
For removal of single-stranded primers in PCR reactions
WGS Fragmentation Mix
For fragmentation, end-repair and A-tailing for NGS library preparation in a single reaction
ZipScript and ZipScript WarmX One-Step RT-qPCR Kits
For highly sensitive and specific one-step and multiplex qRT-PCR
WGS Ligase
For NGS adapter ligation
Taq DNA Ligase
For joining or ligation of DNA fragments, particularly in DNA sequencing and cloning techniques
TaqIT DNA Polymerase
5ʹ→3ʹ exonuclease-deficient derivative of Taq DNA polymerase
T4 Polynucleotide Kinase
For phosphorylation of the 5’-terminus of polynucleotides with ATP gamma-phosphate
Phoenix Hot Start Taq DNA Polymerase
For increased specificity in PCR reactions
Uracil Cleavage System
For creating an abasic site with an intact phosphodiester backbone and liberating the deoxyribose sugar
EnzScript Reverse Transcriptase
For reverse transcription from RNA for first strand cDNA synthesis and RT-PCR
Klenow Fragment
For removal of 3’ overhangs and filling in of 5’ overhangs
Tth DNA Ligase
For ligase chain reaction and ligase detection reaction
T7 DNA Ligase
For cloning ligation and nick-sealing in double-stranded DNA
Taq-B DNA Polymerase
For routine PCR amplification of DNA fragments up to 5 kb
Thermolabile UDG
For removal of uracil from DNA and carry over prevention in PCR
Phi29 DNA Polymerase
For highly processive isothermal amplification with powerful strand displacement activity and a high fidelity 3ʹ→5ʹ proofreading exonuclease function
T4 DNA Polymerase
For cloning, DNA labeling and recombination applications
T4 Gene 32 Protein
For increasing PCR amplification and DNA sequencing efficiency
Saltonase (MBG and GMP-grade)
For the nucleic acids removal in biopharmaceutical production
End-Repair Mix
For converting DNA with 5′- and/or 3′-protruding ends to 5′-phosphorylated, blunt-ended DNA
Uracil DNA Glycosylase
For catalyzing the hydrolysis of the N-glycosylic bond between uracil and the sugar
dsDNase HL
For the rapid and safe purification of RNA or protein samples from contaminating DNA
DNA Polymerase I
For labeling of DNA
Bst X DNA Polymerase
For LAMP isothermal amplification needing strong strand displacement activity
VeraSeqâ„¢ ULtra DNA Polymerase
Ultrathermostable uracil-literate polymerase for high-fidelity PCR
*Offer valid on orders placed from December 1, 2025, to March 31, 2026, or while stocks last. Offer void where prohibited and cannot be combined with any other promotion. Offer is only valid in the following countries: Australia, Austria, Belgium, Canada, Denmark, Finland, France, Germany, Italy, Luxembourg, Netherlands, New Zealand, Norway, Poland, South Africa, Sweden, Switzerland, United Kingdom, United States of America. Freight and delivery costs are not included. It is the customer's responsibility to ensure that acceptance of this offer will not violate any internal policies of the customer's organization and applicable laws and regulations.
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