Recombinant Enzymes | Research-Grade Enzymes

Browse our collection of recombinant enzymes — including proteases, kinases, phosphatases, and metabolic enzymes. Each enzyme is produced with high purity and verified enzymatic activity, supporting applications in drug target screening, biochemical pathway analysis, and structural biology. Available in His-tagged and tag-free formats. All products are designated Research Use Only (RUO) — not intended for diagnostic or therapeutic procedures. RUO

Why Researchers Choose abinScience

Verified Enzymatic Activity Each enzyme is functionally validated with specific activity data (U/mg) provided on the CoA. Substrate specificity and kinetic parameters documented where applicable.

Drug Screening Ready Suitable for high-throughput enzyme inhibition assays, IC₅₀ determination, and mechanism-of-action studies in drug discovery workflows.

Multiple Expression Systems Produced in E. coli for high yield or mammalian systems (HEK293/CHO) when post-translational modifications are required for native activity.

polA/Taq polymerase 1 (1)

SUMO protease/ULP1 (1)

IdeS Protease (IgG Specific) (1)

Benzonase Nuclease/Endonuclease (1)

α-fucosidase/AlfC (1)

Lambda Protein Phosphatase (Lambda PP) (1)

CU43 Protease (Human IgG Specific) (2)

IdeZ Protease (IgG Specific) (1)

Clostridium perfringens (1)

Thermus aquaticus (1)

Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) (1)

Streptococcus pyogenes (3)

Serratia marcescens (1)

Lachnoanaerobaculum saburreum F0468 (1)

Lacticaseibacillus paracasei (Lactobacillus paracasei) (1)

Escherichia phage lambda (Bacteriophage lambda) (1)

Corynebacterium ulcerans (2)

Streptococcus equi (1)

Escherichia phage T5 (Enterobacteria phage T5) (1)

Tobacco etch virus (TEV) (1)

Elizabethkingia miricola (1)

Homo sapiens (Human) (1)

Neuraminidase (Sialidase) has been used to desialylate transferrin in order to study its isoforms in human serum. (1)

Expression Systems (1)

α-fucosidase/AlfC is a highly specific exoglycosidase that catalyzes the hydrolysis of alpha-1 (1)

Remove phosphate groups from phosphorylated serine (1)

Remove or cleave SUMO tag from the SUMO fusion protein (1)

Glycan Sequencing (1)

6-linked fucose residues from glycoproteins. (1)

threonine and tyrosine residues in proteins. (1)

Recombinant Glycoprotein Expression (1)

Fusion Protein Cleavage (1)

Reverse Transcription (cDNA Synthesis) (1)

Glycoprotein Analysis (1)

Protein Purification (1)

RT-PCR & cDNA Synthesis (1)

Beta-Hexosaminidase B can release all types of GlcNAc(β1-x) units (1)

Remove fusion tags from proteins with the HRV 3C cleavage sequence(LEVLFQ↓GP). (1)

Endo S2 hydrolyses N-linked glycans on IgG and α1-acid glycoprotein. (1)

Protein Digestion (1)

including the bisecting GlcNAc structure in N-linked glycans. (1)

TEV Protease is a highly specific cysteine protease. The TEV Protease recognition sequence with the highest catalytic efficiency is ENLYFQ↓(S/G/A/M/C/H). (1)

Removal of high mannose N-glycans from glycoproteins (1)

RT-PCR and cDNA Synthesis (1)

Terminal transferase catalyzes the addition of deoxynucleotides to the 3' hydroxyl terminus of DNA molecules. (1)