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 1001 to 1100 of 3078 total

Cat. No. Product Quantity/Size Price Data  
CRF001A-AF Recombinant Human FGF Basic 147 Animal Free 10 µg $120.00 pdf BUY
CSI12253 Recombinant Human FGF R2 (aa 403-822) His 10 μg Please Inquire pdf BUY
CRF017B Recombinant Human FGF R2/Fc Chimera 50 μg $600.00 pdf BUY
CSI12254 Recombinant Human FGF R3 (aa 399-806) His 10 μg Please Inquire pdf BUY
CRF018B Recombinant Human FGF R3 (IIIc)/Fc Chimera 50 μg $600.00 pdf BUY
CRF018C Recombinant Human FGF R3 (IIIc)/Fc Chimera 1.0 mg Please Inquire pdf BUY
CRF018A Recombinant Human FGF R3 (IIIc)/Fc Chimera 10 μg $330.00 pdf BUY
CRF033C Recombinant Human FGF R4 (Arg391-Thr802) Active GST-His 1 mg $7,485.00 pdf BUY
CRF033A Recombinant Human FGF R4 (Arg391-Thr802) Active GST-His 10 μg $695.00 pdf BUY
CRF033B Recombinant Human FGF R4 (Arg391-Thr802) Active GST-His 100 μg $2,495.00 pdf BUY
CRF019C Recombinant Human FGF R4/Fc Chimera 1.0 mg Please Inquire pdf BUY
CRF019A Recombinant Human FGF R4/Fc Chimera 10 μg $330.00 pdf BUY
CRF019B Recombinant Human FGF R4/Fc Chimera 50 μg $600.00 pdf BUY
CRF026B Recombinant Human FGF-1 10 μg $500.00 pdf BUY
CRF026C Recombinant Human FGF-1 1.0 mg $8,445.00 pdf BUY
CRF026A Recombinant Human FGF-1 2 μg $450.00 pdf BUY
CRF008B Recombinant Human FGF-16 25 μg $670.00 pdf BUY
CRF009B Recombinant Human FGF-17 25 μg $670.00 pdf BUY
CRF153B Recombinant Human FGF-19 25 μg $235.00 pdf BUY
CRF153C Recombinant Human FGF-19 1.0 mg $2,700.00 pdf BUY
CRF153A Recombinant Human FGF-19 5 μg $190.00 pdf BUY
CRF011C Recombinant Human FGF-19 His 1 mg $5,475.00 pdf BUY
CRF011B Recombinant Human FGF-19 His 25 μg $500.00 pdf BUY
CRF011A Recombinant Human FGF-19 His 5 μg $450.00 pdf BUY
CRF001B-GMP Recombinant Human FGF-2 Basic, GMP Grade 100 μg Please Inquire pdf BUY
CRF001A-GMP Recombinant Human FGF-2 Basic, GMP Grade 5 μg Please Inquire pdf BUY
CRF037B Recombinant Human FGF-22 20 μg $240.00 pdf BUY
CRF037C Recombinant Human FGF-22 1.0 mg

Regular Price: $5,460.00

Special Price: $4,690.00

pdf BUY
CRF037D Recombinant Human FGF-22 100 μg $785.00 pdf BUY
CRF037A Recombinant Human FGF-22 5 μg $110.00 pdf BUY
CRF004B Recombinant Human FGF-5 50 μg $240.00 pdf BUY
CRF007A-GMP Recombinant Human FGF-7, GMP Grade 5 μg Please Inquire pdf BUY
CRF007B-GMP Recombinant Human FGF-7, GMP Grade 100 μg Please Inquire pdf BUY
CRF132B Recombinant Human FGF-9 25 µg $240.00 pdf BUY
CRF132D Recombinant Human FGF-9 100 µg $820.00 pdf BUY
CRF132C Recombinant Human FGF-9 1.0 mg

Regular Price: $4,160.00

Special Price: $3,570.00

pdf BUY
CRF132A Recombinant Human FGF-9 5 µg $110.00 pdf BUY
CRF132C-AF Recombinant Human FGF-9 Animal Free 1.0 mg

Regular Price: $4,575.00

Special Price: $3,920.00

pdf BUY
CRF132D-AF Recombinant Human FGF-9 Animal Free 100 µg $900.00 pdf BUY
CRF132B-AF Recombinant Human FGF-9 Animal Free 25 µg $260.00 pdf BUY
CRH303B Recombinant Human FGF-acidic 100 µg $395.00 pdf BUY
CRH303C Recombinant Human FGF-acidic 1.0 mg

Regular Price: $1,445.00

Special Price: $1,220.00

pdf BUY
CRH303A Recombinant Human FGF-acidic 10 µg $110.00 pdf BUY
CRH303B-AF Recombinant Human FGF-acidic Animal Free 100 µg $430.00 pdf BUY
CRH303C-AF Recombinant Human FGF-acidic Animal Free 1 mg

Regular Price: $1,585.00

Special Price: $1,340.00

pdf BUY
CRH303A-AF Recombinant Human FGF-acidic Animal Free 10 µg $120.00 pdf BUY
CRH304B Recombinant Human FGF-basic / FGF-2 (154 aa) 100 µg $320.00 pdf BUY
CRH304C Recombinant Human FGF-basic / FGF-2 (154 aa) 1.0 mg $970.00 pdf BUY
CRH304A Recombinant Human FGF-basic / FGF-2 (154 aa) 10 µg $110.00 pdf BUY
CRH304A-AF Recombinant Human FGF-basic / FGF-2 (154 aa) Animal Free 10 µg $120.00 pdf BUY
CRH304E-AF Recombinant Human FGF-basic / FGF-2 (154 aa) Animal Free 50 µg $260.00 pdf BUY
CRH304B-AF Recombinant Human FGF-basic / FGF-2 (154 aa) Animal Free 100 µg $345.00 pdf BUY
CRH304C-AF Recombinant Human FGF-basic / FGF-2 (154 aa) Animal Free 1 mg $1,030.00 pdf BUY
CRF001B Recombinant Human FGF-Basic 147 50 μg $240.00 pdf BUY
CRF001C Recombinant Human FGF-Basic 147 1.0 mg

Regular Price: $1,445.00

Special Price: $1,220.00

pdf BUY
CRF001A Recombinant Human FGF-Basic 147 10 μg $110.00 pdf BUY
CRF159C Recombinant Human FGF21 1.0 mg

Regular Price: $3,215.00

Special Price: $2,750.00

pdf BUY
CRF159A Recombinant Human FGF21 5 μg $110.00 pdf BUY
CRF159B Recombinant Human FGF21 20 μg $240.00 pdf BUY
CRF159B-AF Recombinant Human FGF21 Animal Free 20 μg $260.00 pdf BUY
CRF159C-AF Recombinant Human FGF21 Animal Free 1.0 mg

Regular Price: $3,535.00

Special Price: $3,030.00

pdf BUY
CRF159A-AF Recombinant Human FGF21 Animal Free 5 μg $120.00 pdf BUY
AHJ53401A Recombinant Human FGF23 Protein, C-His (Active) 50µg $480.00 pdf BUY
AHJ53401B Recombinant Human FGF23 Protein, C-His (Active) 100µg $725.00 pdf BUY
CRF004A Recombinant Human FGF5 10 ug $110.00 pdf BUY
CRF004C Recombinant Human FGF5 1 mg

Regular Price: $1,740.00

Special Price: $1,480.00

pdf BUY
CRF004D Recombinant Human FGF5 100 ug $410.00 pdf BUY
CRF004A-AF Recombinant Human FGF5 Animal Free 10 ug $120.00 pdf BUY
CRF004C-AF Recombinant Human FGF5 Animal Free 1 mg

Regular Price: $1,910.00

Special Price: $1,630.00

pdf BUY
CRF004D-AF Recombinant Human FGF5 Animal Free 100 ug $445.00 pdf BUY
CRF004B-AF Recombinant Human FGF5 Animal Free 50 ug $260.00 pdf BUY
CSI12252 Recombinant Human FGFR1 (aa 308-731) His 10 μg Please Inquire pdf BUY
CRF016C Recombinant Human FGFR1 (IIIc)/Fc Chimera 1.0 mg Please Inquire pdf BUY
CRF016A Recombinant Human FGFR1 (IIIc)/Fc Chimera 10 μg $330.00 pdf BUY
CRF016B Recombinant Human FGFR1 (IIIc)/Fc Chimera 50 μg $600.00 pdf BUY
CRF031A Recombinant Human FGFR1 Active GST-His 10 μg $685.00 pdf BUY
CRF031B Recombinant Human FGFR1 Active GST-His 100 μg $2,495.00 pdf BUY
CRF031C Recombinant Human FGFR1 Active GST-His 1 mg $7,485.00 pdf BUY
CSI12255 Recombinant Human FGFR4 His 10 μg Please Inquire pdf BUY
AHJ21701A Recombinant Human FGFRL1 Protein, C-His (Active) 50µg $480.00 pdf BUY
AHJ21701B Recombinant Human FGFRL1 Protein, C-His (Active) 100µg $725.00 pdf BUY
AHG17901A Recombinant Human FGL1/HFREP1 Protein, N-hFc (Active) 50µg $480.00 pdf BUY
AHG17901B Recombinant Human FGL1/HFREP1 Protein, N-hFc (Active) 100µg $725.00 pdf BUY
CSI11180B Recombinant Human FGR (Met1-Thr529) Active GST-His 100 μg $2,495.00 pdf BUY
CSI11180C Recombinant Human FGR (Met1-Thr529) Active GST-His 1 mg $7,485.00 pdf BUY
CSI11180A Recombinant Human FGR (Met1-Thr529) Active GST-His 10 μg $695.00 pdf BUY
CSI11002 Recombinant Human FGR His 10 μg Please Inquire pdf BUY
CRF126B Recombinant Human FHIT GST 5 μg $595.00 pdf BUY
CRF126C Recombinant Human FHIT GST 10 μg $945.00 pdf BUY
CRF126A Recombinant Human FHIT GST 2 μg $540.00 pdf BUY
CRF003B Recombinant Human Fibroblast Growth Factor 4 25 μg $240.00 pdf BUY
CRF003D Recombinant Human Fibroblast Growth Factor 4 100 μg $540.00 pdf BUY
CRF003A Recombinant Human Fibroblast Growth Factor 4 5 μg $110.00 pdf BUY
CRF003C Recombinant Human Fibroblast Growth Factor 4 1 mg

Regular Price: $3,215.00

Special Price: $2,750.00

pdf BUY
CRF003D-AF Recombinant Human Fibroblast Growth Factor 4, Animal Free 100 µg $590.00 pdf BUY
CRF003B-AF Recombinant Human Fibroblast Growth Factor 4, Animal Free 25 µg $260.00 pdf BUY
CRF003C-AF Recombinant Human Fibroblast Growth Factor 4, Animal Free 1 mg

Regular Price: $3,535.00

Special Price: $3,030.00

pdf BUY
CRF003A-AF Recombinant Human Fibroblast Growth Factor 4, Animal Free 5 µg $120.00 pdf BUY
CRF005C Recombinant Human Fibroblast Growth Factor 6 1 mg

Regular Price: $3,215.00

Special Price: $2,750.00

pdf BUY
CRF005A Recombinant Human Fibroblast Growth Factor 6 5 μg $110.00 pdf BUY

showing 1001 to 1100 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