FEATURED PRODUCTS

LATEST PRODUCTS

Cynomolgus CDH17/Cadherin 17 Protein
Human Osteoactivin/GPNMB Protein
Mouse AFP Protein
Human PLAU/uPA Protein (active form)
Human CD55 Protein
Human CADM1/IGSF4A Protein
Cynomolgus FcRn Protein
Cynomolgus Axl Protein
Human AMCase/CHIA Protein
Mouse Factor H/CFH Protein
Mouse PGLYRP1 Protein
Mouse FcRH5/FcRL5 Protein
Mouse DDR1 Protein
Human DDR1 Protein
Mouse CD55 Protein
Biotinylated Human SIRP alpha V3 Protein
Biotinylated Human SIRP alpha V6 Protein
Biotinylated Human SIRP alpha V5 Protein

About Us


We are solving unmet needs for antigen protein in drug discovery

● Bioactivity Issue: No bioactivity / No activity on cell based assay

● Batch-to-Batch Consistency

● Poor Immunogenicity

● Unavailable, Commercial Antigens: Transmembrane Proteins: GPCR, CD20, etc.

● Cost Effective, Highly Bioactive Enzymes: Capping Enzyme (mRNA transfection & therapeutics)

● Protein / Antibody Engineering Consultation

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Kactus Biosystems Co.Ltd
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