Enzymes for Molecular Diagnostics
Taq, Bst and Tth DNA polymerases, reverse transcriptases, UNG/UDG and nucleases. Most enzymes are offered in standard, glycerol-free and low-residual-DNA identities on the same product page.

Pick the enzyme by what you need to do
One first choice per use case; alternatives in the same class are listed on the right. Glycerol-free and low-residual identities are shown on each product below.
| Use case | Recommended product | Why this one | Alternatives |
|---|---|---|---|
| Hot-start qPCR and multiplex IVD assays | AcuGenix™ Hot Start Taq DNA Polymerase E03 | Chemically modified hot start, time-release activation, glycerol-free and low-residual identities | E07, E16, E03-NA, FE03, FE03-NA |
| Fast PCR and inhibitor-tolerant amplification | Robustart Fast Taq DNA Polymerase-V2 E20 Data | Fast Taq optimized for rapid cycling and crude samples | E40, E17 |
| LAMP and isothermal amplification | AcuGenix™ Bst DNA Polymerase-V3 E104 | Bst V3, engineered for sensitivity; hot-start version E105 | E105, E102, E103 |
| One-step RT-qPCR | Neoscript Hot Start Reverse Transcriptase-V2 E43 Data | Hot-start reverse transcriptase for cDNA synthesis in one tube | E42 |
| Carry-over contamination control | AcuGenix™ Heat-labile Uracil-DNA Glycosylase (UNG)-V2 E04-2 Data | Heat-labile UNG, inactivated during the first denaturation | E01 |
| Nuclease treatment | AcuGenix™ RNase H II E201 | RNase H II for probe cleavage chemistries; DNase I for DNA removal | E204 |
19 products

AcuGenix™ Bst DNA Polymerase-V2
AcuGenix™ Bst DNA Polymerase-V2, E102, is supplied for DNA strand-displacement reactions and LAMP (loop-mediated isothermal amplification).

AcuGenix™ Bst DNA Polymerase-V3
AcuGenix™ Bst DNA Polymerase-V3, E104, is supplied for DNA strand-displacement reactions.

AcuGenix™ Bst Hot Start DNA Polymerase-V2
AcuGenix™ Bst Hot Start DNA Polymerase-V2, E103, is supplied for DNA strand-displacement reactions.

AcuGenix™ Bst Hot Start DNA Polymerase-V3
AcuGenix™ Bst Hot Start DNA Polymerase-V3, E105, is supplied for DNA strand displacement reaction.

AcuGenix™ Hot Start Taq DNA Polymerase-Low DNA (Glycerol-Free)
AcuGenix™ FE03-NA is a glycerol-free, low-residual-DNA Hot Start Taq DNA Polymerase for lyophilized PCR/qPCR and biopharmaceutical reagent development.

AcuGenix™ Hot Start Taq DNA Polymerase-Low DNA
AcuGenix™ E03-NA is a glycerol-containing, low-residual-DNA Hot Start Taq DNA Polymerase for sensitive PCR/qPCR and biopharmaceutical reagent development.


AcuGenix™ Hot Start Taq DNA Polymerase (Glycerol-Free)
AcuGenix™ Hot Start Taq DNA Polymerase (Glycerol-Free), FE03, is a chemically modified enzyme optimized for lyophilized PCR and qPCR reagent development.

AcuGenix™ Hot Start Taq DNA Polymerase
AcuGenix™ Hot Start Taq DNA Polymerase, E03, is a glycerol-containing, chemically modified enzyme for specific and sensitive PCR and qPCR amplification.

Robustart Fast Taq DNA Polymerase-V2
Fast hot-start Taq DNA polymerase optimized for rapid PCR amplification and inhibitor-tolerant nucleic acid detection.
| 500u | $70 |
| 5000u | $600 |
| 25000u | $2,700 |

Robustart Fast Taq DNA Polymerase-V3
Robustart Fast Taq DNA Polymerase-V3, E40, is supplied for endpoint PCR and quantitative PCR.

Robustart Taq DNA Polymerase
Robustart Taq DNA Polymerase, E16, is supplied for endpoint PCR and quantitative PCR.

Superstart Taq plus DNA Polymerase
Superstart Taq plus DNA Polymerase, E07, is supplied for endpoint PCR and quantitative PCR.

AcuGenix™ DNase I
AcuGenix™ DNase I, E204, is supplied for use in RNA extraction experiments to prepare DNA-free RNA samples.

AcuGenix™ RNase H II
AcuGenix™ RNase H II, E201, is supplied for molecular diagnostic research and manufacturing workflows.

AcuGenix™ Heat-labile Uracil-DNA Glycosylase (UNG)-V2
AcuGenix™ Heat-labile Uracil-DNA Glycosylase (UNG)-V2, E04-2, is supplied for contamination control.

AcuGenix™ Uracil-DNA Glycosylase (UNG/UDG)
AcuGenix™ Uracil-DNA Glycosylase (UNG/UDG), E01, is supplied for contamination control.

Neoscript Hot Start Reverse Transcriptase-V2
Neoscript Hot Start Reverse Transcriptase-V2, E43, is supplied for cDNA synthesis, detection of various RNA pathogens.

Neoscript Reverse Transcriptase-V2
Neoscript Reverse Transcriptase-V2, E42, is supplied for cDNA synthesis and detection of various RNA pathogens.
Documents
Manuals, COA and SDS are linked on each product row and on the product page.
Custom and OEM
Bulk fills, custom formulations and pilot evaluation are quoted per project.
Talk to an expert →Frequently asked questions
Which products are in the Enzyme category?
Which formulations are available?
What documents are provided?
Can I order bulk packs or a custom formulation?
Need help choosing, or a custom format?
Send your workflow and requirements. We reply with a proposal and evaluation samples.

