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 1143 total

Cat. No. Product Quantity/Size Price Data  
CSI13809 Human Recombinant Afadin (aa 1-141) Ras-binding Domain, GST-tag 50 μg $720.00 pdf BUY
CS573B Recombinant beta hCG, His Tag 1.0 mg $3,800.00 pdf BUY
CS573A Recombinant beta hCG, His Tag 20 μg $650.00 pdf BUY
CRI134C Recombinant Human IL-1RA/IL-1RN 1.0 mg $1,100.00 pdf BUY
CRI134B Recombinant Human IL-1RA/IL-1RN 100 μg $275.00 pdf BUY
CRI134D Recombinant Human IL-1RA/IL-1RN 500 μg $780.00 pdf BUY
CRA208A Recombinant Human ACAD8 5 μg $450.00 pdf BUY
CRA208B Recombinant Human ACAD8 20 μg $500.00 pdf BUY
CRA208C Recombinant Human ACAD8 1.0 mg $3,585.00 pdf BUY
CRA409 Recombinant Human ACTG1 50 μg $900.00 pdf BUY
CRA200A Recombinant Human Adiponectin / ACRP30 2 μg $450.00 pdf BUY
CRA200B Recombinant Human Adiponectin / ACRP30 10 μg $500.00 pdf BUY
CRA200C Recombinant Human Adiponectin / ACRP30 1.0 mg $3,695.00 pdf BUY
CRA008B Recombinant Human Alpha-2-Glycoprotein 1 Zinc-Binding 20 µg $500.00 pdf BUY
CRA008A Recombinant Human Alpha-2-Glycoprotein 1 Zinc-Binding 5 µg $450.00 pdf BUY
CRA008C Recombinant Human Alpha-2-Glycoprotein 1 Zinc-Binding 1.0 mg $4,700.00 pdf BUY
CS273C Recombinant Human Amphiregulin (AREG) 1 mg

Regular Price: $1,680.00

Special Price: $1,430.00

pdf BUY
CS273A Recombinant Human Amphiregulin (AREG) 10 μg $110.00 pdf BUY
CS273B Recombinant Human Amphiregulin (AREG) 50 μg $410.00 pdf BUY
CS273B-AF Recombinant Human Amphiregulin (AREG) Animal Free 100 µg $435.00 pdf BUY
CS273C-AF Recombinant Human Amphiregulin (AREG) Animal Free 1 mg

Regular Price: $1,845.00

Special Price: $1,570.00

pdf BUY
CS273A-AF Recombinant Human Amphiregulin (AREG) Animal Free 10 µg $120.00 pdf BUY
CRS300B Recombinant Human APO-Serum Amyloid A 50 μg $500.00 pdf BUY
CRS300A Recombinant Human APO-Serum Amyloid A 10 μg $450.00 pdf BUY
CRS300C Recombinant Human APO-Serum Amyloid A 1.0 mg $1,935.00 pdf BUY
AHB98501B Recombinant Human APOA1 Protein, C-His (Active) 100µg $725.00 pdf BUY
AHB98501A Recombinant Human APOA1 Protein, C-His (Active) 50µg $480.00 pdf BUY
YHB98603B Recombinant Human APOE Protein, N-GST & C-His 1mg $1,870.00 pdf BUY
YHB98603A Recombinant Human APOE Protein, N-GST & C-His 100µg $395.00 pdf BUY
YHB98601A Recombinant Human APOE, N-His 100µg $395.00 pdf BUY
YHB98601B Recombinant Human APOE, N-His 1mg $1,870.00 pdf BUY
YHB98602B Recombinant Human APOE4 Protein, C-His 1mg $1,870.00 pdf BUY
YHB98602A Recombinant Human APOE4 Protein, C-His 100µg $395.00 pdf BUY
CRA405C Recombinant Human Apolipoprotein A-I 1.0 mg $2,160.00 pdf BUY
CRA405B Recombinant Human Apolipoprotein A-I 100 μg $515.00 pdf BUY
YHC12502B Recombinant Human APP Protein, N-His Tag 1mg $1,870.00 pdf BUY
YHC12502A Recombinant Human APP Protein, N-His Tag 100µg $395.00 pdf BUY
CRA001B Recombinant Human Artemin 20 μg $240.00 pdf BUY
CRA001C Recombinant Human Artemin 1.0 mg

Regular Price: $3,215.00

Special Price: $2,750.00

pdf BUY
CRA001A Recombinant Human Artemin 5 μg $110.00 pdf BUY
CRA001D Recombinant Human Artemin 100 μg $540.00 pdf BUY
CRB300B Recombinant Human BAFF 20 μg $240.00 pdf BUY
CRB300C Recombinant Human BAFF 1.0 mg

Regular Price: $5,700.00

Special Price: $4,890.00

pdf BUY
CRB300A Recombinant Human BAFF 5 μg $110.00 pdf BUY
CSI11427C Recombinant Human BAFF Receptor 1.0 mg $1,500.00 pdf BUY
CSI11427A Recombinant Human BAFF Receptor 10 μg $190.00 pdf BUY
CSI11427B Recombinant Human BAFF Receptor 50 μg $275.00 pdf BUY
CRB400C Recombinant Human BCA-1 / CXCL13 1.0 mg

Regular Price: $3,215.00

Special Price: $2,750.00

pdf BUY
CRB400A Recombinant Human BCA-1 / CXCL13 5 μg $110.00 pdf BUY
CRB400B Recombinant Human BCA-1 / CXCL13 20 μg $240.00 pdf BUY
CRB700C Recombinant Human BCMA/TNFRSF17 1.0 mg $4,680.00 pdf BUY
CRB501B Recombinant Human BD1 (36 aa) 20 μg $670.00 pdf BUY
CRB600C Recombinant Human BDNF 1.0 mg

Regular Price: $5,700.00

Special Price: $4,890.00

pdf BUY
CRB600D Recombinant Human BDNF 100 μg $820.00 pdf BUY
CRB600B Recombinant Human BDNF 10 μg $240.00 pdf BUY
CRB600C-AF Recombinant Human BDNF Animal Free 1.0 mg

Regular Price: $6,265.00

Special Price: $5,380.00

pdf BUY
CRB600D-AF Recombinant Human BDNF Animal Free 100 µg $900.00 pdf BUY
CRB600B-AF Recombinant Human BDNF Animal Free 10 µg $260.00 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
CRB502A Recombinant Human Beta Defensin 3 5 μg $110.00 pdf BUY
CRB502B Recombinant Human Beta Defensin 3 20 μg $240.00 pdf BUY
CRB502C Recombinant Human Beta Defensin 3 1.0 mg

Regular Price: $3,215.00

Special Price: $2,750.00

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
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
CRB104A Recombinant Human BMP-7, inactive 2 μg $190.00 pdf BUY
CRB104B Recombinant Human BMP-7, inactive 10 μg $275.00 pdf BUY
CRB104C Recombinant Human BMP-7, inactive 1.0 mg $3,600.00 pdf BUY
CRG403B Recombinant Human BMP11 / GDF11 20 μg $670.00 pdf BUY
CRB702C Recombinant Human BNP/NPPB 500 µg $725.00 pdf BUY
CRB702B Recombinant Human BNP/NPPB 100 μg $425.00 pdf BUY
CRR004 Recombinant Human c-Raf 1 Kinase, Ras Binding Domain (aa 50-132) 50 μg $720.00 pdf BUY
CSI11061B Recombinant Human C-Reactive Protein/CRP 5 mg $3,610.00 pdf BUY
CSI11061A Recombinant Human C-Reactive Protein/CRP 1.0 mg $520.00 pdf BUY
AHB88901A Recombinant Human CA1/Carbonic anhydrase 1 Protein, C-His (Active) 50µg $480.00 pdf BUY
AHB88901B Recombinant Human CA1/Carbonic anhydrase 1 Protein, C-His (Active) 100µg $725.00 pdf BUY
CRC203 Recombinant Human Calreticulin 100 μg $1,350.00 pdf BUY
CRT130C Recombinant Human Cardiac Troponin C-I-T Complex 100 µg $1,705.00 pdf BUY
CRT130A Recombinant Human Cardiac Troponin C-I-T Complex 2 μg $450.00 pdf BUY
CRT130B Recombinant Human Cardiac Troponin C-I-T Complex 10 μg $500.00 pdf BUY
CRT134B Recombinant Human Cardiac Troponin I 50 μg $585.00 pdf BUY
CRT134C Recombinant Human Cardiac Troponin I 1.0 mg $5,835.00 pdf BUY
CRT134A Recombinant Human Cardiac Troponin I 10 μg $470.00 pdf BUY
CRC700A Recombinant Human Cardiotrophin-1 10 μg $425.00 pdf BUY
CRC700B Recombinant Human Cardiotrophin-1 100 μg $1,350.00 pdf BUY
CRC700C Recombinant Human Cardiotrophin-1 500 ug $2,750.00 pdf BUY
CRN502B Recombinant Human Cardiotrophin-like Cytokine Factor 1 10 μg $670.00 pdf BUY
CRE000A Recombinant Human CCL11 / Eotaxin 5 μg $110.00 pdf BUY
CRE000C Recombinant Human CCL11/Eotaxin 1.0 mg

Regular Price: $3,215.00

Special Price: $2,750.00

pdf BUY
CRE000D Recombinant Human CCL11/Eotaxin 100 μg $540.00 pdf BUY
CRE000B Recombinant Human CCL11/Eotaxin 20 μg $240.00 pdf BUY
CSI12304 Recombinant Human CCL14 10 μg $670.00 pdf BUY

showing 1 to 100 of 1143 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
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
RIA Radioimmunoassay
WB Western Blot