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ProductRecombinant Enzymes
Enzyme reagents for assay development, bioprocessing and diagnostic applications, manufactured under process-controlled conditions.
What you are buying
An enzyme without a lot-specific activity assay is a liability in a validated method. Every lot ships with its own activity data, so you can bridge between lots instead of revalidating.
- Assay and diagnostic kit development
- Bioprocessing and downstream applications
- Molecular biology workflows
- Method validation reference material
Recombinant enzyme portfolio.
Enzymes produced on Theertha's microbial expression and purification platforms — each with clone and process development complete, and lot-specific data.
Enterokinase (EK)
Single non-glycosylated polypeptide, 237 aa, ~26.4 kDa. A highly specific protease for cleaving fusion tags in recombinant protein production.
Benzonase Nuclease
245 aa, ~30 kDa, two disulfide bonds. Degrades all forms of DNA and RNA — nucleic-acid removal, viscosity reduction, protein purification and improved gel resolution.
L-Asparaginase
Tetrameric, 34,564 Da. Hydrolyses L-asparagine to aspartic acid and ammonia; used in the food industry to reduce acrylamide formation.
Taq DNA Polymerase
Thermostable DNA polymerase (~95 kDa, from Thermus aquaticus) for routine PCR amplification.
Reverse Transcriptase
RNA-dependent DNA polymerase (~71 kDa) for first-strand cDNA synthesis.
Pfu DNA Polymerase
High-fidelity, proofreading polymerase (~90 kDa, from Pyrococcus furiosus) for accurate amplification.
Every enzyme, in detail.
Each enzyme reagent in the catalogue, with its source, format and function.
Enterokinase (EK)
A highly specific protease (237 aa, single non-glycosylated polypeptide, ~26.4 kDa) for cleaving fusion tags in recombinant protein production. Supplied as a liquid with lot-specific activity data.
Enquire about Enterokinase (EK)Benzonase Nuclease
A genetically engineered endonuclease (245 aa, ~30 kDa, two disulfide bonds) that degrades all forms of DNA and RNA — for nucleic-acid removal, viscosity reduction and improved purification and gel resolution.
Enquire about Benzonase NucleaseL-Asparaginase
A tetrameric enzyme (34,564 Da) that hydrolyses L-asparagine to aspartic acid and ammonia; widely used in the food industry to reduce acrylamide formation.
Enquire about L-AsparaginaseTaq DNA Polymerase
A thermostable DNA polymerase (~95 kDa, from Thermus aquaticus) for routine PCR amplification. Diagnostic and research grade.
Enquire about Taq DNA PolymeraseReverse Transcriptase
An RNA-dependent DNA polymerase (~71 kDa) for first-strand cDNA synthesis. Diagnostic and research grade.
Enquire about Reverse TranscriptasePfu DNA Polymerase
A high-fidelity, proofreading polymerase (~90 kDa, from Pyrococcus furiosus) for accurate amplification where fidelity matters.
Enquire about Pfu DNA PolymeraseVial imagery is an illustrative representation. Reagents are supplied with lot-specific certificates of analysis; specifications are indicative and confirmed per lot.
Other product lines.
Need a custom specification?
Most of what we supply is programme-specific. Send us the requirement and we will confirm feasibility, timeline and price.