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 1189 total

Cat. No. Product Quantity/Size Price Data  
CSI13809 Human Recombinant Afadin (aa 1-141) Ras-binding Domain, GST-tag 50 μg $490.00 pdf BUY
ZU100 Human Recombinant IGF-I [Leu24], Receptor Grade 100 μg $290.00 pdf BUY
CRI134B Recombinant Human IL-1RA/IL-1RN 100 μg $275.00 pdf BUY
CRI134A Recombinant Human IL-1RA/IL-1RN 20 μg $190.00 pdf BUY
CRI134C Recombinant Human IL-1RA/IL-1RN 1.0 mg $990.00 pdf BUY
CRA012 Recombinant Human Abelson Tyrosine Kinase, SH3 Domain, GST-tag 50 μg $520.00 pdf BUY
CRA208B Recombinant Human ACAD8 20 μg $300.00 pdf BUY
CRA208C Recombinant Human ACAD8 1.0 mg $3,500.00 pdf BUY
CRA208A Recombinant Human ACAD8 5 μg $215.00 pdf BUY
CRA200C Recombinant Human Adiponectin / ACRP30 1.0 mg $3,500.00 pdf BUY
CRA200A Recombinant Human Adiponectin / ACRP30 2 μg $215.00 pdf BUY
CRA200B Recombinant Human Adiponectin / ACRP30 10 μg $300.00 pdf BUY
CRH376C Recombinant Human aFGF / FGF1 1 mg $1,100.00 pdf BUY
CRH376A Recombinant Human aFGF / FGF1 10 µg $80.00 pdf BUY
CRH376D Recombinant Human aFGF / FGF1 100 µg $190.00 pdf BUY
CRH376B Recombinant Human aFGF / FGF1 50 µg $130.00 pdf BUY
CRH526A-His Recombinant Human AIMP1 / EMAP2 / SCYE1 (His Tag) 50 µg $230.00 pdf BUY
CRH526B-His Recombinant Human AIMP1 / EMAP2 / SCYE1 (His Tag) 100 µg $360.00 pdf BUY
CRH526C-His Recombinant Human AIMP1 / EMAP2 / SCYE1 (His Tag) 1 mg $1,945.00 pdf BUY
CRA008B Recombinant Human Alpha-2-Glycoprotein 1 Zinc-Binding 20 µg $280.00 pdf BUY
CRA008A Recombinant Human Alpha-2-Glycoprotein 1 Zinc-Binding 5 µg $195.00 pdf BUY
CRA008C Recombinant Human Alpha-2-Glycoprotein 1 Zinc-Binding 1.0 mg $4,900.00 pdf BUY
CS273B Recombinant Human Amphiregulin (AREG) 50 μg $330.00 pdf BUY
CS273C Recombinant Human Amphiregulin (AREG) 1 mg

Regular Price: $1,420.00

Special Price: $1,320.00

pdf BUY
CS273A Recombinant Human Amphiregulin (AREG) 10 μg $85.00 pdf BUY
CS273B-AF Recombinant Human Amphiregulin (AREG) Animal Free 100 µg $360.00 pdf BUY
CS273C-AF Recombinant Human Amphiregulin (AREG) Animal Free 1 mg

Regular Price: $1,560.00

Special Price: $1,260.00

pdf BUY
CS273A-AF Recombinant Human Amphiregulin (AREG) Animal Free 10 µg $90.00 pdf BUY
CRS300C Recombinant Human APO-Serum Amyloid A 1.0 mg $1,350.00 pdf BUY
CRS300-500 Recombinant Human APO-Serum Amyloid A 0.5 mg $1,200.00 pdf BUY
CRS300B Recombinant Human APO-Serum Amyloid A 50 μg $350.00 pdf BUY
CRA405B Recombinant Human Apolipoprotein A-I 100 μg $515.00 pdf BUY
CRA405C Recombinant Human Apolipoprotein A-I 1.0 mg $2,160.00 pdf BUY
CRA401A Recombinant Human Apolipoprotein E3 50 μg $235.00 pdf BUY
CRA401C Recombinant Human Apolipoprotein E3 1 mg $620.00 pdf BUY
CRA401B Recombinant Human Apolipoprotein E3 500 μg $400.00 pdf BUY
CRA404A Recombinant Human Apolipoprotein E4 100 μg $85.00 pdf BUY
CRA404B Recombinant Human Apolipoprotein E4 500 μg $270.00 pdf BUY
CRA404C Recombinant Human Apolipoprotein E4 1 mg $490.00 pdf BUY
CRA404B-AF Recombinant Human Apolipoprotein E4 Animal Free 500 μg $295.00 pdf BUY
CRA404C-AF Recombinant Human Apolipoprotein E4 Animal Free 1 mg $540.00 pdf BUY
CRA404A-AF Recombinant Human Apolipoprotein E4 Animal Free 100 μg $90.00 pdf BUY
CRA001A Recombinant Human Artemin 5 μg $85.00 pdf BUY
CRA001D Recombinant Human Artemin 100 μg $435.00 pdf BUY
CRA001B Recombinant Human Artemin 20 μg $185.00 pdf BUY
CRA001C Recombinant Human Artemin 1.0 mg

Regular Price: $2,720.00

Special Price: $2,290.00

pdf BUY
CRB300B Recombinant Human BAFF 20 μg $185.00 pdf BUY
CRB300C Recombinant Human BAFF 1.0 mg

Regular Price: $4,820.00

Special Price: $4,060.00

pdf BUY
CRB300A Recombinant Human BAFF 5 μg $85.00 pdf BUY
CSI11427A Recombinant Human BAFF Receptor 10 μg $190.00 pdf BUY
CSI11427B Recombinant Human BAFF Receptor 50 μg $275.00 pdf BUY
CSI11427C Recombinant Human BAFF Receptor 1.0 mg $1,500.00 pdf BUY
CRB400B Recombinant Human BCA-1 / CXCL13 20 μg $185.00 pdf BUY
CRH525A Recombinant Human BCA-1 / CXCL13 20 µg $180.00 pdf BUY
CRH525C Recombinant Human BCA-1 / CXCL13 1 mg $2,000.00 pdf BUY
CRB400C Recombinant Human BCA-1 / CXCL13 1.0 mg

Regular Price: $2,720.00

Special Price: $2,290.00

pdf BUY
CRB400A Recombinant Human BCA-1 / CXCL13 5 μg $85.00 pdf BUY
CRH525B Recombinant Human BCA-1 / CXCL13 50 µg $300.00 pdf BUY
CRB700C Recombinant Human BCMA/TNFRSF17 1.0 mg $4,680.00 pdf BUY
CRB501B Recombinant Human BD1 (36 aa) 20 μg $520.00 pdf BUY
CRB600C Recombinant Human BDNF 1.0 mg

Regular Price: $4,820.00

Special Price: $4,060.00

pdf BUY
CRB600A Recombinant Human BDNF 2 μg $85.00 pdf BUY
CRB600B Recombinant Human BDNF 10 μg $185.00 pdf BUY
CRB600D Recombinant Human BDNF 100 μg $660.00 pdf BUY
CRB600C-AF Recombinant Human BDNF Animal Free 1.0 mg

Regular Price: $5,300.00

Special Price: $4,450.00

pdf BUY
CRB600A-AF Recombinant Human BDNF Animal Free 2 µg $90.00 pdf BUY
CRB600D-AF Recombinant Human BDNF Animal Free 100 µg $730.00 pdf BUY
CRB600B-AF Recombinant Human BDNF Animal Free 10 µg $200.00 pdf BUY
CRB503C Recombinant Human Beta Defensin 1 1.0 mg $2,700.00 pdf BUY
CRB503A Recombinant Human Beta Defensin 1 5 μg $190.00 pdf BUY
CRB503B Recombinant Human Beta Defensin 1 20 μg $275.00 pdf BUY
CRB500C Recombinant Human Beta Defensin 2 1.0 mg $2,700.00 pdf BUY
CRB500A Recombinant Human Beta Defensin 2 5 μg $190.00 pdf BUY
CRB500B Recombinant Human Beta Defensin 2 20 μg $275.00 pdf BUY
CRB502C Recombinant Human Beta Defensin 3 1.0 mg

Regular Price: $2,720.00

Special Price: $2,290.00

pdf BUY
CRB502A Recombinant Human Beta Defensin 3 5 μg $85.00 pdf BUY
CRB502B Recombinant Human Beta Defensin 3 20 μg $185.00 pdf BUY
CRB135C Recombinant Human Beta Defensin 4 1.0 mg $2,700.00 pdf BUY
CRB135A Recombinant Human Beta Defensin 4 5 μg $190.00 pdf BUY
CRB135B Recombinant Human Beta Defensin 4 20 μg $275.00 pdf BUY
CRH611B-2 Recombinant Human Beta-Nerve Growth Factor 100 µg $180.00 pdf BUY
CRH611A-2 Recombinant Human Beta-Nerve Growth Factor 20 µg $80.00 pdf BUY
CRH377A Recombinant Human bFGF / FGF2 10 µg $80.00 pdf BUY
CRH377D Recombinant Human bFGF / FGF2 100 µg $190.00 pdf BUY
CRH377B Recombinant Human bFGF / FGF2 50 µg $130.00 pdf BUY
CRH377C Recombinant Human bFGF / FGF2 1 mg $1,000.00 pdf BUY
CRH386B Recombinant Human BLyS / TNFSF13B / BAFF 50 µg $360.00 pdf BUY
CRH386C Recombinant Human BLyS / TNFSF13B / BAFF 1 mg $2,400.00 pdf BUY
CRH386A Recombinant Human BLyS / TNFSF13B / BAFF 20 µg $205.00 pdf BUY
CRB137B Recombinant Human BMP-4 active 50 μg $825.00 pdf BUY
CRB137C Recombinant Human BMP-4 active 1.0 mg $4,975.00 pdf BUY
CRB137A Recombinant Human BMP-4 active 10 μg $350.00 pdf BUY
CRB105B Recombinant Human BMP-4 inactive 10 μg $235.00 pdf BUY
CRB105C Recombinant Human BMP-4 inactive 1.0 mg $1,900.00 pdf BUY
CRB105A Recombinant Human BMP-4 inactive 2 μg $190.00 pdf BUY
CRB104C Recombinant Human BMP-7, inactive 1.0 mg $3,600.00 pdf BUY
CRB104A Recombinant Human BMP-7, inactive 2 μg $190.00 pdf BUY
CRB104B Recombinant Human BMP-7, inactive 10 μg $275.00 pdf BUY
CRG403B Recombinant Human BMP11 / GDF11 20 μg $520.00 pdf BUY
CRB702C Recombinant Human BNP/NPPB 1.0 mg $1,900.00 pdf BUY

showing 1 to 100 of 1189 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