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 2501 to 2600 of 6377 total

Cat. No. Product Quantity/Size Price Data  
CR2014 Recombinant Human IFN-alpha 6 1 X 10E5 U $490.00 pdf BUY
CR2013 Recombinant Human IFN-alpha 7 1 X 10E5 U $490.00 pdf BUY
CR2006 Recombinant Human IFN-alpha 8 1 X 10E5 U $490.00 pdf BUY
CRI226 Recombinant Human IFN-beta 1a 1 X 10E5 U $530.00 pdf BUY
CRI007B Recombinant Human IFN-beta 1a 20 μg $500.00 pdf BUY
CRI007C Recombinant Human IFN-beta 1a 1.0 mg $5,205.00 pdf BUY
CRI007A Recombinant Human IFN-beta 1a 5 μg $450.00 pdf BUY
CR2063 Recombinant Human IFN-beta 1b

1 X 105 U

$380.00 pdf BUY
CRI009C Recombinant Human IFN-beta 1b 1.0 mg $3,500.00 pdf BUY
CRI009A Recombinant Human IFN-beta 1b 2 μg $190.00 pdf BUY
CRI009B Recombinant Human IFN-beta 1b 10 μg $235.00 pdf BUY
CSI15652B Recombinant Human IFN-gamma 500 μg $775.00 pdf BUY
CR2025 Recombinant Human IFN-gamma 50 μg $330.00 pdf BUY
CRI000B Recombinant Human IFN-gamma 100 μg $230.00 pdf BUY
CR2026 Recombinant Human IFN-gamma 100 μg $560.00 pdf BUY
CSI15652A Recombinant Human IFN-gamma 100 μg $350.00 pdf BUY
CRI000C Recombinant Human IFN-gamma 1.0 mg $1,205.00 pdf BUY
CRI000A Recombinant Human IFN-gamma 20 μg $110.00 pdf BUY
CRI000B-AF Recombinant Human IFN-gamma Animal Free 100 µg $250.00 pdf BUY
CRI000C-AF Recombinant Human IFN-gamma Animal Free 1 mg $1,325.00 pdf BUY
CRI000A-AF Recombinant Human IFN-gamma Animal Free 20 µg $120.00 pdf BUY
CRI124B Recombinant Human IFN-gamma His 50 μg $500.00 pdf BUY
CRI124C Recombinant Human IFN-gamma His 1.0 mg $2,935.00 pdf BUY
CRI124A Recombinant Human IFN-gamma His 10 μg $450.00 pdf BUY
CRI249C Recombinant Human IFN-gamma, Endotoxin Free 1 mg $1,400.00 pdf BUY
CRI249A Recombinant Human IFN-gamma, Endotoxin Free 10 μg $275.00 pdf BUY
CRI249D Recombinant Human IFN-gamma, Endotoxin Free 100 μg $375.00 pdf BUY
CRI249B Recombinant Human IFN-gamma, Endotoxin Free 50 μg $325.00 pdf BUY
CRI011A-GMP Recombinant Human IFN-gamma, GMP Grade 5 μg Please Inquire pdf BUY
CRI011B-GMP Recombinant Human IFN-gamma, GMP Grade 100 μg Please Inquire pdf BUY
CRI266B Recombinant Human IFN-lambda 2 25 μg This Product is Discontinued pdf BUY
CR2021 Recombinant Human IFN-omega 25 μg $580.00 pdf BUY
AHB94501B Recombinant Human IFNA1/Interferon alpha-D Protein, C-His (Active) 100µg $725.00 pdf BUY
AHB94501A Recombinant Human IFNA1/Interferon alpha-D Protein, C-His (Active) 50µg $480.00 pdf BUY
AHD23001A Recombinant Human IFNAR1 Protein, C-His (Active) 50µg $480.00 pdf BUY
AHD23001B Recombinant Human IFNAR1 Protein, C-His (Active) 100µg $725.00 pdf BUY
AHE59001A Recombinant Human IFNAR2 Protein, C-hFc-His (Active) 50µg $480.00 pdf BUY
AHE59001B Recombinant Human IFNAR2 Protein, C-hFc-His (Active) 100µg $725.00 pdf BUY
CRH465A-Fc Recombinant Human IFNAR2 Protein, C-hFc-His Tag Active 50 µg $345.00 pdf BUY
CRH465B-Fc Recombinant Human IFNAR2 Protein, C-hFc-His Tag Active 100 µg $560.00 pdf BUY
AHJ18001A Recombinant Human IFNLR1/IL-28RA Protein, C-hFc-His (Active) 50µg $480.00 pdf BUY
AHJ18001B Recombinant Human IFNLR1/IL-28RA Protein, C-hFc-His (Active) 100µg $725.00 pdf BUY
CRH019C Recombinant Human IGF-1 15N Stable Isotope 1 mg $3,750.00 pdf BUY
CRH019A Recombinant Human IGF-1 15N Stable Isotope 10 μg $460.00 pdf BUY
CRH019B Recombinant Human IGF-1 15N Stable Isotope 50 μg $530.00 pdf BUY
CRI502C Recombinant Human IGF-2 1.0 mg $1,325.00 pdf BUY
CRI502A Recombinant Human IGF-2 10 μg $110.00 pdf BUY
CRI502B Recombinant Human IGF-2 50 μg $240.00 pdf BUY
CRI511B Recombinant Human IGF-BP7 25 μg $670.00 pdf BUY
AQU050 Recombinant Human IGF-I Biotinylated, Receptor Grade 50 μg $550.00 pdf BUY
CRI246B Recombinant Human IGF-I LR3, Endotoxin Free 100 µg $300.00 pdf BUY
CRI246C Recombinant Human IGF-I LR3, Endotoxin Free 1.0 mg $425.00 pdf BUY
CRI022C Recombinant Human IGF-I R (aa 954-1367) GST-His 1 mg $7,485.00 pdf BUY
CRI022A Recombinant Human IGF-I R (aa 954-1367) GST-His 10 μg $715.00 pdf BUY
CRI022B Recombinant Human IGF-I R (aa 954-1367) GST-His 100 μg $2,495.00 pdf BUY
CRI118 Recombinant Human IGF-I R (aa 960-1367) His 10 μg Please Inquire pdf BUY
CRI510B-GMP Recombinant Human IGF-I, GMP Grade 100 μg Please Inquire pdf BUY
CRI510A-GMP Recombinant Human IGF-I, GMP Grade 5 μg Please Inquire pdf BUY
CRI502A-AF Recombinant Human IGF-II Animal Free 10 µg $120.00 pdf BUY
CRI502B-AF Recombinant Human IGF-II Animal Free 50 µg $260.00 pdf BUY
CRI502C-AF Recombinant Human IGF-II Animal Free 1 mg

Regular Price: $1,455.00

Special Price: $1,230.00

pdf BUY
AXU020 Recombinant Human IGF-II Biotinylated, Receptor Grade 20 μg $600.00 pdf BUY
CRH360 Recombinant Human IGF-IIR / CD222 (His tag) 100 µg $815.00 pdf BUY
CSI15657B Recombinant Human IGF1 500 μg $590.00 pdf BUY
CSI15657A Recombinant Human IGF1 100 μg $285.00 pdf BUY
YHC12003A Recombinant Human IGF1 Protein, Tag Free 100µg $395.00 pdf BUY
YHC12003B Recombinant Human IGF1 Protein, Tag Free 1.0 mg $1,870.00 pdf BUY
AHC12001B Recombinant Human IGF1 Protein, Tag Free (Active) 100µg $600.00 pdf BUY
AHC12001A Recombinant Human IGF1 Protein, Tag Free (Active) 50µg $400.00 pdf BUY
CRI262B Recombinant Human IGFBP1 25 μg $670.00 pdf BUY
AHC36501A Recombinant Human IGFBP1 Protein, C-His (Active) 50µg $480.00 pdf BUY
AHC36501B Recombinant Human IGFBP1 Protein, C-His (Active) 100µg $725.00 pdf BUY
CRI272B Recombinant Human IGFBP2 20 μg $670.00 pdf BUY
AHD27901B Recombinant Human IGFBP2 Protein, C-His (Active) 100µg $725.00 pdf BUY
AHD27901A Recombinant Human IGFBP2 Protein, C-His (Active) 50µg $480.00 pdf BUY
CRI504C Recombinant Human IGFBP3 1.0 mg $2,700.00 pdf BUY
CRI504A Recombinant Human IGFBP3 5 μg $190.00 pdf BUY
CRI504B Recombinant Human IGFBP3 25 μg $275.00 pdf BUY
AHD27201B Recombinant Human IGFBP3 Protein, C-His (Active) 100µg $725.00 pdf BUY
AHD27201A Recombinant Human IGFBP3 Protein, C-His (Active) 50µg $480.00 pdf BUY
CSI12211A Recombinant Human IGFBP4 20 μg $670.00 pdf BUY
AHD53701A Recombinant Human IGFBP4 Protein, C-His (Active) 50µg $480.00 pdf BUY
AHD53701B Recombinant Human IGFBP4 Protein, C-His (Active) 100µg $725.00 pdf BUY
CRI509B Recombinant Human IGFBP5 25 μg $500.00 pdf BUY
CRI509C Recombinant Human IGFBP5 1.0 mg $3,585.00 pdf BUY
CRI509A Recombinant Human IGFBP5 5 μg $450.00 pdf BUY
AHD63601A Recombinant Human IGFBP5 Protein, C-His (Active) 50µg $480.00 pdf BUY
AHD63601B Recombinant Human IGFBP5 Protein, C-His (Active) 100µg $725.00 pdf BUY
CRI119C Recombinant Human IGFBP6 (aa 148-240) His 1.0 mg $3,225.00 pdf BUY
CRI119A Recombinant Human IGFBP6 (aa 148-240) His 5 μg $450.00 pdf BUY
CRI119B Recombinant Human IGFBP6 (aa 148-240) His 20 μg $500.00 pdf BUY
AHD63501A Recombinant Human IGFBP6 Protein, C-His (Active) 50µg $480.00 pdf BUY
AHD63501B Recombinant Human IGFBP6 Protein, C-His (Active) 100µg $725.00 pdf BUY
CSI12158 Recombinant Human IKK alpha His 10 μg Please Inquire pdf BUY
CRI023C Recombinant Human IKK beta Active GST-His 1 mg $7,485.00 pdf BUY
CRI023A Recombinant Human IKK beta Active GST-His 10 μg $715.00 pdf BUY
CRI023B Recombinant Human IKK beta Active GST-His 100 μg $2,495.00 pdf BUY
CSI12162 Recombinant Human IKK beta GST 10 μg Please Inquire pdf BUY
CRI024B Recombinant Human IKK epsilon GST-His Active 100 μg $2,495.00 pdf BUY
CRI024C Recombinant Human IKK epsilon GST-His Active 1 mg $7,485.00 pdf BUY

showing 2501 to 2600 of 6377 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