Proteins and Peptides

Proteins and peptides are key research tools for life scientists. Cell Sciences offers an extensive range of over 7,000 proteins and peptides. Our portfolio includes recombinant proteins produced in mammalian, insect and bacterial cell expression systems. We also offer animal-free versions of recombinant proteins and native proteins purified from tissues and fluids from multiple species. A range of bioactive synthetic peptides, hormones and blocking peptides are also available. Our catalog of proteins and peptides are high purity reagents with validated bioactivity and low endotoxicity. They assist with the study of chemokines, cytokines, growth factors and their associated receptors, adaptive and innate immunity, and the complement and coagulation cascades. Highlights of our broad range of recombinant human proteins include our top selling human soluble VEGFR1/FLT1 and human FGF-21.

Proteins and Peptides

showing 1 to 100 of 120 total

Cat. No. Product Quantity/Size Price Data  
CSI14870 Recombinant Bovine RabGDI 50 μg $490.00 pdf BUY
CRA004A Recombinant Human AKT1/PKB GST Active 5 μg $250.00 pdf BUY
CRA004B Recombinant Human AKT1/PKB GST Active 10 μg $350.00 pdf BUY
CRH419B-His Recombinant Human ALK-2 / ACVR1 / ALK2 (His Tag) 200 µg $420.00 pdf BUY
CRH419A-His Recombinant Human ALK-2 / ACVR1 / ALK2 (His Tag) 100 µg $250.00 pdf BUY
CRH421C Recombinant Human CCL17 / TARC / SCYA17 1 mg $2,300.00 pdf BUY
CRH421B Recombinant Human CCL17 / TARC / SCYA17 50 µg $240.00 pdf BUY
CRH421A Recombinant Human CCL17 / TARC / SCYA17 20 µg $140.00 pdf BUY
CRH421B-His Recombinant Human CCL17 / TARC / SCYA17 (His Tag) 50 µg $240.00 pdf BUY
CRH421A-His Recombinant Human CCL17 / TARC / SCYA17 (His Tag) 20 µg $140.00 pdf BUY
CRH495B Recombinant Human CCL21 / Exodus-2 50 µg $240.00 pdf BUY
CRH495C Recombinant Human CCL21 / Exodus-2 1 mg $2,195.00 pdf BUY
CRH495A Recombinant Human CCL21 / Exodus-2 20 µg $135.00 pdf BUY
CRH516A Recombinant Human CCL26 / Eotaxin-3 20 µg $180.00 pdf BUY
CRH516B Recombinant Human CCL26 / Eotaxin-3 100 µg $420.00 pdf BUY
CRH432B-His Recombinant Human CCN3 / NOV (His Tag) 100 µg $665.00 pdf BUY
CRH432C-His Recombinant Human CCN3 / NOV (His Tag) 1 mg $3,250.00 pdf BUY
CRH432A-His Recombinant Human CCN3 / NOV (His Tag) 20 µg $170.00 pdf BUY
CSI13971 Recombinant Human Checkpoint Kinase 2, His-tag, Active 20 μg $950.00 pdf BUY
CRH418A-Fc Recombinant Human DCR3 / TNFRSF6B (Fc Tag) 100 µg $250.00 pdf BUY
CRH418B-Fc Recombinant Human DCR3 / TNFRSF6B (Fc Tag) 200 µg $360.00 pdf BUY
CRH404B-His Recombinant Human EG-VEGF / prokineticin-1 (His Tag) 50 µg $240.00 pdf BUY
CRH404A-His Recombinant Human EG-VEGF / prokineticin-1 (His Tag) 20 µg $140.00 pdf BUY
CSI20284A Recombinant Human EGFR GST Active 5 μg $350.00 pdf BUY
CSI20284B Recombinant Human EGFR GST Active 10 μg $495.00 pdf BUY
CRH379B-GST Recombinant Human ERK2 / MAPK1 / MAPK2 (GST Tag) 50 µg $240.00 pdf BUY
CRH379A-GST Recombinant Human ERK2 / MAPK1 / MAPK2 (GST Tag) 20 µg $180.00 pdf BUY
CRF029A Recombinant Human FGF basic 2 μg $215.00 pdf BUY
CRF029B Recombinant Human FGF basic 10 μg $300.00 pdf BUY
CRF029C Recombinant Human FGF basic 1.0 mg $7,820.00 pdf BUY
CRF026B Recombinant Human FGF-1 10 μg $300.00 pdf BUY
CRF026C Recombinant Human FGF-1 1.0 mg $7,820.00 pdf BUY
CRF026A Recombinant Human FGF-1 2 μg $215.00 pdf BUY
CRH448B-His Recombinant Human FLT3L / Flt3 ligand (His Tag) 20 µg $360.00 pdf BUY
CRH448C-His Recombinant Human FLT3L / Flt3 ligand (His Tag) 1 mg $4,360.00 pdf BUY
CRH448A-His Recombinant Human FLT3L / Flt3 ligand (His Tag) 10 µg $230.00 pdf BUY
CRI105C Recombinant Human Gastric Intrinsic Factor 1.0 mg $5,440.00 pdf BUY
CRI105A Recombinant Human Gastric Intrinsic Factor 2 μg $215.00 pdf BUY
CRI105B Recombinant Human Gastric Intrinsic Factor 10 μg $300.00 pdf BUY
CRG107B Recombinant Human GM-CSF/CSF2 His 10 μg $300.00 pdf BUY
CRG107C Recombinant Human GM-CSF/CSF2 His 1 mg $4,530.00 pdf BUY
CRG107A Recombinant Human GM-CSF/CSF2 His 2 μg $215.00 pdf BUY
CRH450C Recombinant Human HBEGF / DT-R 1 mg $1,565.00 pdf BUY
CRH450B Recombinant Human HBEGF / DT-R 100 µg $240.00 pdf BUY
CRH450A Recombinant Human HBEGF / DT-R 50 µg $180.00 pdf BUY
CRH371A-HisGST Recombinant Human HER2 / ErbB2 / CD340 (676-1255)(His & GST Tag) 20 µg $180.00 pdf BUY
CRH371B-HisGST Recombinant Human HER2 / ErbB2 / CD340 (676-1255)(His & GST Tag) 50 µg $240.00 pdf BUY
CRH410A-HisGST Recombinant Human HER3 / ErbB3 (aa 730-1065, His & GST Tag) 20 µg $180.00 pdf BUY
CRH410B-HisGST Recombinant Human HER3 / ErbB3 (aa 730-1065, His & GST Tag) 50 µg $240.00 pdf BUY
CRH411A-His Recombinant Human IGFBP5 / IGFBP-5 (His Tag) 20 µg $140.00 pdf BUY
CRH411B-His Recombinant Human IGFBP5 / IGFBP-5 (His Tag) 100 µg $480.00 pdf BUY
CRH454A-His Recombinant Human Interferon alpha-4 (His Tag) 20 µg $80.00 pdf BUY
CRH454B-His Recombinant Human Interferon alpha-4 (His Tag) 50 µg $215.00 pdf BUY
CRH426B Recombinant Human Midkine / MDK 20 µg $130.00 pdf BUY
CRH426A Recombinant Human Midkine / MDK 10 µg $80.00 pdf BUY
CRH435B-Fc Recombinant Human Osteoprotegerin / TNFRSF11B (Fc Tag) 100 µg $215.00 pdf BUY
CRH435A-Fc Recombinant Human Osteoprotegerin / TNFRSF11B (Fc Tag) 50 µg $140.00 pdf BUY
CRH370A-His Recombinant Human Osteoprotegerin / TNFRSF11B (His Tag) 50 µg $230.00 pdf BUY
CRH370B-His Recombinant Human Osteoprotegerin / TNFRSF11B (His Tag) 100 µg $360.00 pdf BUY
CRH435B-His Recombinant Human Osteoprotegerin / TNFRSF11B (His Tag) 100 µg $215.00 pdf BUY
CRH435A-His Recombinant Human Osteoprotegerin / TNFRSF11B (His Tag) 50 µg $140.00 pdf BUY
CRH436A-His2 Recombinant Human PDGF-C / SCDGF (His Tag) 100 µg $230.00 pdf BUY
CRH436B-His2 Recombinant Human PDGF-C / SCDGF (His Tag) 200 µg $360.00 pdf BUY
CRP037 Recombinant Human PDGFR-beta, cytosolic region, GST-tag 20 μg $490.00 pdf BUY
CSI12237A Recombinant Human PDGFRB Active GST 10 μg $850.00 pdf BUY
CSI12237B Recombinant Human PDGFRB Active GST 100 μg $2,495.00 pdf BUY
CSI12237C Recombinant Human PDGFRB Active GST 1 mg $7,485.00 pdf BUY
CSI12104 Recombinant Human PDPK1/PDK1 (His Tag) 10 μg Please Inquire pdf BUY
CRH441A Recombinant Human Pleiotrophin / HB-GAM 20 µg $180.00 pdf BUY
CRH441D Recombinant Human Pleiotrophin / HB-GAM 500 µg $1,700.00 pdf BUY
CRH441B Recombinant Human Pleiotrophin / HB-GAM 100 µg $480.00 pdf BUY
CRH441C Recombinant Human Pleiotrophin / HB-GAM 1 mg $2,650.00 pdf BUY
CRH438A-His Recombinant Human Prolactin (His Tag) 50 µg $180.00 pdf BUY
CRH438B-His Recombinant Human Prolactin (His Tag) 200 µg $420.00 pdf BUY
CRR105B Recombinant Human RPS6KA1/RSK1 GST Active 10 μg $495.00 pdf BUY
CRR105A Recombinant Human RPS6KA1/RSK1 GST Active 5 μg $350.00 pdf BUY
CRH485B-His Recombinant Human SCF / c-Kit ligand (aa 1-189, His Tag) 100 µg $360.00 pdf BUY
CRH485C-His Recombinant Human SCF / c-Kit ligand (aa 1-189, His Tag) 1 mg $1,900.00 pdf BUY
CRH485D-His Recombinant Human SCF / c-Kit ligand (aa 1-189, His Tag) 500 μg $1,150.00 pdf BUY
CRH485A-His Recombinant Human SCF / c-Kit ligand (aa 1-189, His Tag) 20 µg $180.00 pdf BUY
CRS203A Recombinant Human Stem Cell Factor 2 μg $215.00 pdf BUY
CRS203B Recombinant Human Stem Cell Factor 10 μg $300.00 pdf BUY
CRS203C Recombinant Human Stem Cell Factor 1 mg $6,250.00 pdf BUY
CRH464A-His Recombinant Human TGF-beta receptor type-2 (His  Tag) 20 µg $250.00 pdf BUY
CRH464B-His Recombinant Human TGF-beta receptor type-2 (His  Tag) 100 µg $600.00 pdf BUY
CSI19712C Recombinant Human TPO His 1.0 mg $6,160.00 pdf BUY
CSI19712A Recombinant Human TPO His 5 μg $215.00 pdf BUY
CSI19712B Recombinant Human TPO His 20 μg $300.00 pdf BUY
CRV010C Recombinant Human VEGF 121 (Sf9 cells) 1.0 mg $8,320.00 pdf BUY
CRV010A Recombinant Human VEGF 121 (Sf9 cells) 2 μg $215.00 pdf BUY
CRV010B Recombinant Human VEGF 121 (Sf9 cells) 10 μg $300.00 pdf BUY
CRH373A Recombinant Human VEGF 183 / VEGF-A 10 µg $180.00 pdf BUY
CRH373B Recombinant Human VEGF 183 / VEGF-A 50 µg $420.00 pdf BUY
CRH509A-His Recombinant Human VEGF-D / VEGFD / FIGF (His Tag) 10 µg $180.00 pdf BUY
CRH509B-His Recombinant Human VEGF-D / VEGFD / FIGF (His Tag) 20 µg $250.00 pdf BUY
CRH466A-His Recombinant Human, Rhesus HER4 / ErbB4 (His Tag) 50 µg $230.00 pdf BUY
CRH466B-His Recombinant Human, Rhesus HER4 / ErbB4 (His Tag) 100 µg $360.00 pdf BUY
CRM500A-His Recombinant Mouse ANGPTL3 / Angiopoietin-like 3 (His Tag) 50 µg $230.00 pdf BUY
CRM500B-His Recombinant Mouse ANGPTL3 / Angiopoietin-like 3 (His Tag) 200 µg $540.00 pdf BUY
CRM504B-His Recombinant Mouse B7-H4 / B7S1 / B7x (His Tag) 100 µg $360.00 pdf BUY

showing 1 to 100 of 120 total

Applications Key

Ag Agonist for Biological Activity
Agg Agglutination
AP Affinity Purification
BL Blocking
DB Dot Blot
ELISA ELISA Assay
ELISPOT ELISPOT Assay
FC Flow Cytometry
FS Functional Studies
IA Immunoassay
IB Immunoblot
ICC Immunocytochemistry
ICS Intracellular Cytokine Staining
IF Immunoflourescence
IHC Immunohistochemistry
IHC-F Immunohistochemistry, Frozen sections
IHC-P Immunohistochemistry, Paraffin-embedded
INH Inhibition of Biological Activity
IP Immunoprecipitation
IS Intracellular staining
ISH In Situ Hybridization
MS Mass Spectrometry
NT Neutralizing
RIA Radioimmunoassay
WB Western Blot