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 2801 to 2900 of 3078 total

Cat. No. Product Quantity/Size Price Data  
CRT700B Recombinant Human TACI (ED) 20 μg $670.00 pdf BUY
CS510A Recombinant Human TAFA-2 5 μg $190.00 pdf BUY
CS510B Recombinant Human TAFA-2 20 μg $235.00 pdf BUY
CS510C Recombinant Human TAFA-2 1 mg $2,700.00 pdf BUY
CRT200C Recombinant Human TARC/CCL17 1.0 mg

Regular Price: $3,215.00

Special Price: $2,750.00

pdf BUY
CRT200A Recombinant Human TARC/CCL17 5 μg $110.00 pdf BUY
CRT200B Recombinant Human TARC/CCL17 20 μg $240.00 pdf BUY
CSI11025 Recombinant Human TBK1 GST 10 μg Please Inquire pdf BUY
AHC97301A Recombinant Human TDGF1/CRIPTO Protein, C-His (Active) 50µg $480.00 pdf BUY
AHC97301B Recombinant Human TDGF1/CRIPTO Protein, C-His (Active) 100µg $725.00 pdf BUY
CSI11026 Recombinant Human TEC GST 10 μg Please Inquire pdf BUY
CSI12186 Recombinant Human TEK/TIE-2 (aa 817-1101) GST 10 μg Please Inquire pdf BUY
AHC06901B Recombinant Human TFF1 Protein, C-His (Active) 100µg $725.00 pdf BUY
AHC06901A Recombinant Human TFF1 Protein, C-His (Active) 50µg $480.00 pdf BUY
AHF99001A Recombinant Human TFF2 Protein, C-His (Active) 50µg $480.00 pdf BUY
AHF99001B Recombinant Human TFF2 Protein, C-His (Active) 100µg $725.00 pdf BUY
AHG12801A Recombinant Human TFF3 Protein, C-His (Active) 50µg $480.00 pdf BUY
AHG12801B Recombinant Human TFF3 Protein, C-His (Active) 100µg $725.00 pdf BUY
AHC82801A Recombinant Human TFPI Protein, C-His (Active) 50µg $480.00 pdf BUY
AHC82801B Recombinant Human TFPI Protein, C-His (Active) 100µg $725.00 pdf BUY
AHE56901B Recombinant Human TFPI2 Protein, C-10*His (Active) 100µg $725.00 pdf BUY
AHE56901A Recombinant Human TFPI2 Protein, C-10*His (Active) 50µg $480.00 pdf BUY
CRT008C Recombinant Human TGF-alpha 1 mg $1,265.00 pdf BUY
CRT008A Recombinant Human TGF-alpha 25 µg $110.00 pdf BUY
CRT008B Recombinant Human TGF-alpha 100 µg $230.00 pdf BUY
CRT008B-AF Recombinant Human TGF-alpha Animal Free 100 µg $250.00 pdf BUY
CRT008C-AF Recombinant Human TGF-alpha Animal Free 1 mg $1,390.00 pdf BUY
CRT008A-AF Recombinant Human TGF-alpha Animal Free 25 µg $120.00 pdf BUY
CS327C Recombinant Human TGF-beta 1 1.0 mg

Regular Price: $5,930.00

Special Price: $5,090.00

pdf BUY
CS327A Recombinant Human TGF-beta 1 5 µg $130.00 pdf BUY
CS327D Recombinant Human TGF-beta 1 100 µg $1,385.00 pdf BUY
CS327B Recombinant Human TGF-beta 1 20 µg $410.00 pdf BUY
AHB91601A Recombinant Human TGFB1/TGF-beta-1 Protein, N-8*His (Active) 50µg $480.00 pdf BUY
AHB91601B Recombinant Human TGFB1/TGF-beta-1 Protein, N-8*His (Active) 100µg $725.00 pdf BUY
AHF46301A Recombinant Human TGFB2/TGF-beta-2 Protein, No tag (Active) 50µg $480.00 pdf BUY
AHF46301B Recombinant Human TGFB2/TGF-beta-2 Protein, No tag (Active) 100µg $725.00 pdf BUY
AHE26001A Recombinant Human THPO Protein, C-His (Active) 50µg $480.00 pdf BUY
AHE26001B Recombinant Human THPO Protein, C-His (Active) 100µg $725.00 pdf BUY
CS433B Recombinant Human Thrombin, Active 50 ug $1,215.00 pdf BUY
CS433C Recombinant Human Thrombin, Active 100 ug $1,985.00 pdf BUY
CS433A Recombinant Human Thrombin, Active 10 ug $540.00 pdf BUY
CRT400B Recombinant Human Thrombopoietin (TPO) 25 μg $560.00 pdf BUY
CRT400C Recombinant Human Thrombopoietin (TPO) 1.0 mg

Regular Price: $7,115.00

Special Price: $6,110.00

pdf BUY
CRT400A Recombinant Human Thrombopoietin (TPO) 5 μg $175.00 pdf BUY
CRT400C-AF Recombinant Human Thrombopoietin Animal Free 1 mg Please Inquire pdf BUY
CRT400A-AF Recombinant Human Thrombopoietin Animal Free 2 µg Please Inquire pdf BUY
CRT400B-AF Recombinant Human Thrombopoietin Animal Free 10 µg Please Inquire pdf BUY
CRT702C Recombinant Human Thymic Stromal Lymphopoietin 1.0 mg $4,680.00 pdf BUY
CRT702A Recombinant Human Thymic Stromal Lymphopoietin 2 μg $190.00 pdf BUY
CRT702B Recombinant Human Thymic Stromal Lymphopoietin 10 μg $235.00 pdf BUY
CSI19712A Recombinant Human Thyroid Peroxidase 5 μg $450.00 pdf BUY
CSI19712B Recombinant Human Thyroid Peroxidase 20 μg $500.00 pdf BUY
CSI19712C Recombinant Human Thyroid Peroxidase 1.0 mg $6,465.00 pdf BUY
CRT801A Recombinant Human TIE-2 / Fc Chimera, Soluble 20 μg $430.00 pdf BUY
CRT801B Recombinant Human TIE-2 / Fc Chimera, Soluble 100 μg $600.00 pdf BUY
CRT801C Recombinant Human TIE-2 / Fc Chimera, Soluble 1.0 mg Please Inquire pdf BUY
CRT800B Recombinant Human TIE1 / Fc Chimera soluble 100 μg $600.00 pdf BUY
CRT800C Recombinant Human TIE1 / Fc Chimera soluble 1.0 mg Please Inquire pdf BUY
CRT800A Recombinant Human TIE1 / Fc Chimera soluble 20 μg $430.00 pdf BUY
AHH72401B Recombinant Human TIGIT Protein, C-His (Active) 100µg $725.00 pdf BUY
AHH72401A Recombinant Human TIGIT Protein, C-His (Active) 50µg $480.00 pdf BUY
CRH049 Recombinant Human Tim-1:Fc Chimera 100 μg $567.00 pdf BUY
CRH050 Recombinant Human TIM-3:Fc Chimera 100 μg $567.00 pdf BUY
CRH051 Recombinant Human Tim-3:Mouse Fc Chimera 100 μg $567.00 pdf BUY
CRH052 Recombinant Human Tim-4:Fc Chimera 100 μg $567.00 pdf BUY
CSI12668 Recombinant Human Tissue Plasminogen Activator 100 μg $580.00 pdf BUY
CSI12669 Recombinant Human Tissue Plasminogen Activator 1.0 mg $2,595.00 pdf BUY
CSI12667 Recombinant Human Tissue Plasminogen Activator 20 μg $450.00 pdf BUY
CRT005B Recombinant Human TL1A 20 μg $670.00 pdf BUY
AHF78301B Recombinant Human TMPRSS15 Protein, C-9*His (Active) 100µg $725.00 pdf BUY
AHF78301A Recombinant Human TMPRSS15 Protein, C-9*His (Active) 50µg $480.00 pdf BUY
CRT100C Recombinant Human TNF-alpha 1.0 mg

Regular Price: $1,445.00

Special Price: $1,220.00

pdf BUY
CS481B Recombinant Human TNF-alpha 100 μg $420.00 pdf BUY
CRT100A Recombinant Human TNF-alpha 10 μg $110.00 pdf BUY
CS481C Recombinant Human TNF-alpha 500 µg $950.00 pdf BUY
CRT100B Recombinant Human TNF-alpha 50 μg $240.00 pdf BUY
CS481A Recombinant Human TNF-alpha 10 μg $150.00 pdf BUY
CSI15659B Recombinant Human TNF-alpha (aa 77-233) 500 μg $775.00 pdf BUY
CSI15659A Recombinant Human TNF-alpha (aa 77-233) 100 μg $350.00 pdf BUY
CRT100C-AF Recombinant Human TNF-alpha Animal Free 1 mg

Regular Price: $1,585.00

Special Price: $1,340.00

pdf BUY
CRT100A-AF Recombinant Human TNF-alpha Animal Free 10 µg $120.00 pdf BUY
CRT100B-AF Recombinant Human TNF-alpha Animal Free 50 µg $260.00 pdf BUY
CSI20108C Recombinant Human TNF-alpha Variant 1.0 mg $1,400.00 pdf BUY
CSI20108A Recombinant Human TNF-alpha Variant 10 μg $190.00 pdf BUY
CSI20108B Recombinant Human TNF-alpha Variant 50 μg $275.00 pdf BUY
CRT168C Recombinant Human TNF-alpha, Endotoxin Free 1 mg $1,300.00 pdf BUY
CRT168A Recombinant Human TNF-alpha, Endotoxin Free 10 μg $300.00 pdf BUY
CRT168D Recombinant Human TNF-alpha, Endotoxin Free 100 μg $425.00 pdf BUY
CRT168B Recombinant Human TNF-alpha, Endotoxin Free 50 μg $375.00 pdf BUY
CS481A-GMP Recombinant Human TNF-alpha, GMP Grade 5 μg Please Inquire pdf BUY
CS481B-GMP Recombinant Human TNF-alpha, GMP Grade 100 μg Please Inquire pdf BUY
CRT103C Recombinant Human TNF-beta 1.0 mg $3,585.00 pdf BUY
CRT103A Recombinant Human TNF-beta 5 μg $450.00 pdf BUY
CRT103B Recombinant Human TNF-beta 20 μg $500.00 pdf BUY
CRT104B Recombinant Human TNFR1 20 μg $240.00 pdf BUY
CRT104C Recombinant Human TNFR1 1 mg

Regular Price: $3,215.00

Special Price: $2,750.00

pdf BUY
CRT104A Recombinant Human TNFR1 5 μg $110.00 pdf BUY
CRT104D Recombinant Human TNFR1 100 μg $540.00 pdf BUY
CRH524B Recombinant Human TNFRSF17 / BCMA / CD269 (Fc tag) 1.0 mg Please Inquire pdf BUY
CRH524A Recombinant Human TNFRSF17 / BCMA / CD269 (Fc tag) 100 µg $725.00 pdf BUY

showing 2801 to 2900 of 3078 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