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.
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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 Kit
适用于使用序列特异性探针进行高灵敏度和特异性的一步法 qRT-PCR 和多重 qRT-PCR，或使用 SYBR® Green I 进行基因表达分析的一步法 qPCR
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
Klenow Fragment (3'→5' exo–)
A DNA polymerase fragment used for fluorescent DNA labeling and dA/dT tailing in molecular biology workflows
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
RNase H
RNase H (Ribonuclease H) is an endoribonuclease that selectively cleaves the RNA strand of RNA-DNA hybrids in molecular biology workflows
Exonuclease I
Nuclease for cleaning up PCR reactions and sequencing templates by specifically digesting ssDNA and leaving dsDNA intact
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
Terminal Deoxynucleotidyl Transferase (TdT)
For facilitating the labeling of DNA probes and tailing of DNA fragments
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
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