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 2766 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
BP3BU100 Human Recombinant Insulin-like Growth Factor Binding Protein 3 100 μg $550.00 pdf BUY
CR650 IL12p40, Recombinant Human Interleukin 12 p40 HIS Tagged 1 mg Please Inquire pdf BUY
CRA010 Native Human alpha-Fetoprotein/AFP Cell Line Antigen 0.5 mg $750.00 pdf BUY
CRU126C Native Human Urokinase HMW Immobilized 10 ml $6,730.00 pdf BUY
CRU126B Native Human Urokinase HMW Immobilized 1.0 ml $840.00 pdf BUY
CRI134C Recombinant Human IL-1RA/IL-1RN 1.0 mg $990.00 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
CRH383A-Fc Recombinant Human 2B4 / SLAMF / CD244 (Fc Tag) 50 µg $230.00 pdf BUY
CRH383B-Fc Recombinant Human 2B4 / SLAMF / CD244 (Fc Tag) 100 µg $360.00 pdf BUY
CRH383B-His Recombinant Human 2B4 / SLAMF / CD244 (His Tag) 100 µg $360.00 pdf BUY
CRH383A-His Recombinant Human 2B4 / SLAMF / CD244 (His Tag) 50 µg $230.00 pdf BUY
CRA012 Recombinant Human Abelson Tyrosine Kinase, SH3 Domain, GST-tag 50 μg $520.00 pdf BUY
CRA013B Recombinant Human ABL1 (aa 118-535) SH3 domain Active GST-HIS 100 μg $2,495.00 pdf BUY
CRA013C Recombinant Human ABL1 (aa 118-535) SH3 domain Active GST-HIS 1 mg $7,485.00 pdf BUY
CRA013A Recombinant Human ABL1 (aa 118-535) SH3 domain Active GST-HIS 10 μg $525.00 pdf BUY
CSI10991 Recombinant Human ABL1 (T315I) His 10 μg Please Inquire 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
CRA014A Recombinant Human ACK1 (aa 110-476) Active GST-His 10 μg $540.00 pdf BUY
CRA014B Recombinant Human ACK1 (aa 110-476) Active GST-His 100 μg $2,495.00 pdf BUY
CRA014C Recombinant Human ACK1 (aa 110-476) Active GST-His 1 mg $7,485.00 pdf BUY
CRA409 Recombinant Human ACTG1 T7 50 μg $900.00 pdf BUY
CRA400B Recombinant Human Activin A 10 μg $520.00 pdf BUY
CRA015C Recombinant Human ACVR1 Active GST-His 1 mg $7,485.00 pdf BUY
CRA015A Recombinant Human ACVR1 Active GST-His 10 μg $545.00 pdf BUY
CRA015B Recombinant Human ACVR1 Active GST-His 100 μg $2,495.00 pdf BUY
CRH428A-Fc Recombinant Human ACVR2 / ACTRII / ACVR2A (Fc Tag) 100 µg $230.00 pdf BUY
CRH428B-Fc Recombinant Human ACVR2 / ACTRII / ACVR2A (Fc Tag) 200 µg $360.00 pdf BUY
CRH428B-His Recombinant Human ACVR2 / ACTRII / ACVR2A (His Tag) 200 µg $360.00 pdf BUY
CRH428A-His Recombinant Human ACVR2 / ACTRII / ACVR2A (His Tag) 100 µg $230.00 pdf BUY
CRH420B-Fc Recombinant Human ACVR2B / ActivinR-IIB (Fc Tag) 200 µg $360.00 pdf BUY
CRH420A-Fc Recombinant Human ACVR2B / ActivinR-IIB (Fc Tag) 100 µg $230.00 pdf BUY
CRH420B-His Recombinant Human ACVR2B / ActivinR-IIB (His Tag) 200 µg $360.00 pdf BUY
CRH420A-His Recombinant Human ACVR2B / ActivinR-IIB (His Tag) 100 µg $230.00 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
CRA026B Recombinant Human Adiponectin / ACRP30, FLAG-tag 10 μg $300.00 pdf BUY
CRA026C Recombinant Human Adiponectin / ACRP30, FLAG-tag 1.0 mg $6,625.00 pdf BUY
CRA026A Recombinant Human Adiponectin / ACRP30, FLAG-tag 2 μg $215.00 pdf BUY
CRA106B Recombinant Human Adiponectin, Trimeric form 10 μg $300.00 pdf BUY
CRA106C Recombinant Human Adiponectin, Trimeric form 1.0 mg $7,650.00 pdf BUY
CRA106A Recombinant Human Adiponectin, Trimeric form 2 μg $215.00 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
CRH376C Recombinant Human aFGF / FGF1 1 mg $1,100.00 pdf BUY
CRH526A-His Recombinant Human AIMP1 / EMAP2 / SCYE1 (His Tag) 50 µg $230.00 pdf BUY
CRH526C-His Recombinant Human AIMP1 / EMAP2 / SCYE1 (His Tag) 1 mg $1,945.00 pdf BUY
CRH526B-His Recombinant Human AIMP1 / EMAP2 / SCYE1 (His Tag) 100 µg $360.00 pdf BUY
CRA004B Recombinant Human AKT1/PKB GST Active 10 μg $350.00 pdf BUY
CRA004A Recombinant Human AKT1/PKB GST Active 5 μg $250.00 pdf BUY
CSI10913A Recombinant Human AKT2/PKB beta (aa 107-481) Active GST-His 10 μg $545.00 pdf BUY
CSI10913B Recombinant Human AKT2/PKB beta (aa 107-481) Active GST-His 100 μg $2,495.00 pdf BUY
CSI10913C Recombinant Human AKT2/PKB beta (aa 107-481) Active GST-His 1 mg $7,485.00 pdf BUY
CSI20285B Recombinant Human Albumin 5 g $1,030.00 pdf BUY
CSI20285A Recombinant Human Albumin 1 g $330.00 pdf BUY
CRH389B-Fc Recombinant Human ALK-1 / ACVRL1 (Fc Tag) 200 µg $360.00 pdf BUY
CRH389A-Fc Recombinant Human ALK-1 / ACVRL1 (Fc Tag) 100 µg $230.00 pdf BUY
CRH389B-His Recombinant Human ALK-1 / ACVRL1 (His Tag) 200 µg $360.00 pdf BUY
CRH389A-His Recombinant Human ALK-1 / ACVRL1 (His Tag) 100 µg $230.00 pdf BUY
CRH419B-HisFc Recombinant Human ALK-2 / ACVR1 (His & Fc Tag) 200 µg $420.00 pdf BUY
CRH419A-HisFc Recombinant Human ALK-2 / ACVR1 (His & Fc Tag) 100 µg $250.00 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
CRH518A-HisFc Recombinant Human ALK4 / ACVR1B (His & Fc Tag) 100 µg $230.00 pdf BUY
CRH518B-HisFc Recombinant Human ALK4 / ACVR1B (His & Fc Tag) 200 µg $360.00 pdf BUY
CRH518B-His Recombinant Human ALK4 / ACVR1B (His Tag) 200 µg $360.00 pdf BUY
CRH518A-His Recombinant Human ALK4 / ACVR1B (His Tag) 100 µg $230.00 pdf BUY
CRH518A-Fc Recombinant Human ALK4/ACVR1B (Fc Tag) 100 µg $230.00 pdf BUY
CRH518B-Fc Recombinant Human ALK4/ACVR1B (Fc Tag) 200 µg $360.00 pdf BUY
CRA008C Recombinant Human Alpha-2-Glycoprotein 1 Zinc-Binding 1.0 mg $4,900.00 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
CRA428A Recombinant Human Alpha-2-Glycoprotein 1 Zinc-Binding, HEK 2 µg $280.00 pdf BUY
CRA428B Recombinant Human Alpha-2-Glycoprotein 1 Zinc-Binding, HEK 10 µg $360.00 pdf BUY
CRA428C Recombinant Human Alpha-2-Glycoprotein 1 Zinc-Binding, HEK 100 µg $560.00 pdf BUY
CS273C Recombinant Human Amphiregulin (AREG) 1 mg

Regular Price: $1,420.00

Special Price: $1,280.00

pdf BUY
CS273A Recombinant Human Amphiregulin (AREG) 10 μg $85.00 pdf BUY
CS273B Recombinant Human Amphiregulin (AREG) 50 μg $330.00 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: $1,220.00

pdf BUY
CS273A-AF Recombinant Human Amphiregulin (AREG) Animal Free 10 µg $90.00 pdf BUY
CRA019C Recombinant Human AMPKa1/PRKAA1 GST-His Active 1 mg $7,485.00 pdf BUY
CRA019A Recombinant Human AMPKa1/PRKAA1 GST-His Active 10 μg $560.00 pdf BUY
CRA019B Recombinant Human AMPKa1/PRKAA1 GST-His Active 100 μg $2,495.00 pdf BUY
CRG051B Recombinant Human ANG, 25-147aa His-tag 50 μg $1,290.00 pdf BUY
CRG051A Recombinant Human ANG, 25-147aa His-tag 10 μg $395.00 pdf BUY
CRA009B Recombinant Human Angiopoietin-1 His 20 μg $520.00 pdf BUY
CRA009A Recombinant Human Angiopoietin-1 His 5 μg $250.00 pdf BUY
CRA003A Recombinant Human Angiopoietin-2 His 5 μg $235.00 pdf BUY
CRA003B Recombinant Human Angiopoietin-2 His 20 μg $475.00 pdf BUY
CRH510B-Fc Recombinant Human ANGPTL4 (Fc Tag) 100 µg $360.00 pdf BUY
CRH510A-Fc Recombinant Human ANGPTL4 (Fc Tag) 50 µg $230.00 pdf BUY
CRH510B-His Recombinant Human ANGPTL4 (His Tag) 100 µg $360.00 pdf BUY
CRH510A-His Recombinant Human ANGPTL4 (His Tag) 50 µg $230.00 pdf BUY

showing 1 to 100 of 2766 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