Recombinant Proteins
Bioactive proteins for antibody discovery, cell research and assay development.
View All ProductsRecombinant proteins for confident research
PROVETOP supplies recombinant proteins and research reagents for immunology, antibody discovery, cell culture and functional assays. Find proteins by target, format or intended application.
Products are supported by defined construct information and available quality documentation, helping researchers evaluate identity, purity and performance before use.
Browse the complete product catalogFeatured Products
Immune Checkpoint Proteins
Key targets for immuno-oncology and antibody discovery.
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Biotinylated Proteins
Avi-tag and labeled formats for binding studies.
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Fc Fusion Proteins
Fc-tagged proteins for assay development.
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Antibody Tools
Reagents for antibody screening and characterization.
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Cytokines & Growth Factors
Bioactive molecules for immune-cell, stem-cell and organoid research.
View collectionFeatured Targets
| Target | Related Product | Research Area | Species | Expression | Catalog No. |
|---|---|---|---|---|---|
| CD47 | Human CD47 Protein | Immune checkpoint | Human | HEK293 | CD47-HP001 |
| PD-L1 / CD274 | Human PD-L1/B7-H1 Protein | Immune checkpoint | Human | HEK293 | PDL1-HP008 |
| PD-1 / CD279 | Human PD-1/PDCD1 Protein | Immune checkpoint | Human | HEK293 | PD1-HP001 |
| LAG-3 / CD223 | Human LAG3/CD223 Protein | Immune checkpoint | Human | HEK293 | LAG3-HP001 |
| EGF | Human EGF Protein | Cell signaling | Human | E. coli | EGF-HP001 |
| FGFR2 | Biotinylated Human FGFR2 Protein | Binding & screening | Human | HEK293 | FGFR2-HB001 |
| IL-6 | Human IL-6 Protein | Cytokines | Human | E. coli | IL6-HP001 |
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