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 201 to 300 of 6377 total

Cat. No. Product Quantity/Size Price Data  
CSI15679C Recombinant Der P1 Protein 1.0 mg $2,055.00 pdf BUY
CSI15679A Recombinant Der P1 Protein 100 μg $520.00 pdf BUY
CSI15679B Recombinant Der P1 Protein 0.5 mg $1,095.00 pdf BUY
CSI13247 Recombinant DNAK Substrate Binding Domain (aa 385-638) 1.0 mg $1,565.00 pdf BUY
CSI13245 Recombinant DNAK Substrate Binding Domain (aa 385-638) 20 μg $1,565.00 pdf BUY
CSI13246 Recombinant DNAK Substrate Binding Domain (aa 385-638) 100 μg $500.00 pdf BUY
CSI13252 Recombinant DnaK Substrate Binding Domain (aa 508-638) 100 μg $500.00 pdf BUY
CSI13253 Recombinant DnaK Substrate Binding Domain (aa 508-638) 1.0 mg $1,565.00 pdf BUY
CSI13251 Recombinant DnaK Substrate Binding Domain (aa 508-638) 20 μg $1,565.00 pdf BUY
YQE43201B Recombinant Dog CD134/TNFRSF4/OX40 Protein, C-His 1mg $1,870.00 pdf BUY
YQE43201A Recombinant Dog CD134/TNFRSF4/OX40 Protein, C-His 100µg $395.00 pdf BUY
CSI15635B Recombinant Drosophila GAGA (aa 1-130) 500 μg $775.00 pdf BUY
CSI15635A Recombinant Drosophila GAGA (aa 1-130) 100 μg $350.00 pdf BUY
CSI13071 Recombinant Drosophila Melanogaster GAGA-POZ 50 μg $500.00 pdf BUY
CSI13072 Recombinant Drosophila Melanogaster GAGA-POZ 1.0 mg $2,685.00 pdf BUY
CSI13070 Recombinant Drosophila Melanogaster GAGA-POZ 10 μg $2,685.00 pdf BUY
CRD116C Recombinant E. coli DnaJ 1.0 mg $2,685.00 pdf BUY
CRD116A Recombinant E. coli DnaJ 10 μg $450.00 pdf BUY
CRD116B Recombinant E. coli DnaJ 50 μg $500.00 pdf BUY
CRD117B Recombinant E. coli DnaK 50 μg $500.00 pdf BUY
CRD117C Recombinant E. coli DnaK 1.0 mg $2,685.00 pdf BUY
CRD117A Recombinant E. coli DnaK 10 μg $450.00 pdf BUY
CSI15614A Recombinant E. coli DNAK ( (aa 508-638) 100 μg $350.00 pdf BUY
CSI15614B Recombinant E. coli DNAK ( (aa 508-638) 500 μg $775.00 pdf BUY
CSI15613B Recombinant E. coli DNAK ( (CT, aa 385-638) 500 μg $775.00 pdf BUY
CSI15613A Recombinant E. coli DNAK ( (CT, aa 385-638) 100 μg $350.00 pdf BUY
CSI15612B Recombinant E. coli DNAK ( (NT, aa 1-384) 500 μg $775.00 pdf BUY
CSI15612A Recombinant E. coli DNAK ( (NT, aa 1-384) 100 μg $350.00 pdf BUY
CSI15611A Recombinant E. coli DNAK (aa 1-638) 100 μg $350.00 pdf BUY
CSI15611B Recombinant E. coli DNAK (aa 1-638) 500 μg $775.00 pdf BUY
CSI15610A Recombinant E. coli DNAK (aa 385-546) 100 μg $350.00 pdf BUY
CSI15610B Recombinant E. coli DNAK (aa 385-546) 500 μg $775.00 pdf BUY
CSI13249 Recombinant E. coli DNAK ATPase Binding domain (aa 1-384) 50 μg $500.00 pdf BUY
CSI13250 Recombinant E. coli DNAK ATPase Binding domain (aa 1-384) 1.0 mg $2,685.00 pdf BUY
CSI13248 Recombinant E. coli DNAK ATPase Binding domain (aa 1-384) 10 μg $2,685.00 pdf BUY
CSI13244 Recombinant E. coli DnaK SBD (aa 508-638) 1.0 mg $1,565.00 pdf BUY
CSI13242 Recombinant E. coli DnaK SBD (aa 508-638) 20 μg $1,565.00 pdf BUY
CSI13243 Recombinant E. coli DnaK SBD (aa 508-638) 100 μg $500.00 pdf BUY
CRD001B Recombinant E. coli DsbA 50 μg $500.00 pdf BUY
CSI15619B Recombinant E. coli DsbA 500 μg $775.00 pdf BUY
CRD001C Recombinant E. coli DsbA 1.0 mg $2,125.00 pdf BUY
CRD001A Recombinant E. coli DsbA 10 μg $450.00 pdf BUY
CSI15619A Recombinant E. coli DsbA 100 μg $350.00 pdf BUY
CRH109C Recombinant E. coli GroEL/HSPD1 1.0 mg $2,685.00 pdf BUY
CRH109A Recombinant E. coli GroEL/HSPD1 10 μg $450.00 pdf BUY
CRH109B Recombinant E. coli GroEL/HSPD1 50 μg $500.00 pdf BUY
CS427C Recombinant E. coli Methionine Aminopeptidase His 1 mg $3,585.00 pdf BUY
CS427A Recombinant E. coli Methionine Aminopeptidase His 5 μg $450.00 pdf BUY
CS427B Recombinant E. coli Methionine Aminopeptidase His 20 μg $500.00 pdf BUY
CRT138A Recombinant E. coli Thioredoxin 20 μg $450.00 pdf BUY
CRT138B Recombinant E. coli Thioredoxin 100 μg $500.00 pdf BUY
CRT138C Recombinant E. coli Thioredoxin 1.0 mg $1,425.00 pdf BUY
YVV15301B Recombinant EBV/HHV4 EBNA1/BKRF1 Protein, N-His Tag 1mg $1,870.00 pdf BUY
YVV15301A Recombinant EBV/HHV4 EBNA1/BKRF1 Protein, N-His Tag 100µg $395.00 pdf BUY
EVV15102A Recombinant EBV/HHV4 gH + gL Complex, C-Strep, C-His Tags 100 µg $725.00 pdf BUY
EVV15102B Recombinant EBV/HHV4 gH + gL Complex, C-Strep, C-His Tags 1.0 mg $3,990.00 pdf BUY
EVV25101A Recombinant EBV/HHV4 GP42/Glycoprotein 42, C-His Tag 100 µg $605.00 pdf BUY
EVV25101B Recombinant EBV/HHV4 GP42/Glycoprotein 42, C-His Tag 1.0 mg $3,300.00 pdf BUY
YVV34404A Recombinant EEEV Spike glycoprotein E1, N-His Tag 100µg $395.00 pdf BUY
YVV34404B Recombinant EEEV Spike glycoprotein E1, N-His Tag 1mg $1,870.00 pdf BUY
YVV34401B Recombinant EEEV Spike glycoprotein E2, N-His Tag 1mg $1,870.00 pdf BUY
YVV34401A Recombinant EEEV Spike glycoprotein E2, N-His Tag 100µg $395.00 pdf BUY
CSI15882A Recombinant Encephalitis Virus (Tick) (NE/gE) 100 μg $520.00 pdf BUY
CSI15882B Recombinant Encephalitis Virus (Tick) (NE/gE) 0.5 mg $1,095.00 pdf BUY
CSI15882C Recombinant Encephalitis Virus (Tick) (NE/gE) 1.0 mg $1,705.00 pdf BUY
CSI15886A Recombinant Encephalitis Virus (Tick) (NS3) 100 μg $520.00 pdf BUY
CSI15886B Recombinant Encephalitis Virus (Tick) (NS3) 0.5 mg $1,095.00 pdf BUY
CSI15886C Recombinant Encephalitis Virus (Tick) (NS3) 1.0 mg $1,705.00 pdf BUY
YXX06601B Recombinant Endo S2 / Endo-beta-N-acetylglucosaminidase 1.0 mg $1,870.00 pdf BUY
YXX06601A Recombinant Endo S2 / Endo-beta-N-acetylglucosaminidase 100 µg $420.00 pdf BUY
CSI15700C Recombinant Epstein-Barr Virus (HHV-4) p23 (aa 1-162) GST 1.0 mg $1,705.00 pdf BUY
CSI15700A Recombinant Epstein-Barr Virus (HHV-4) p23 (aa 1-162) GST 100 μg $520.00 pdf BUY
CSI15700B Recombinant Epstein-Barr Virus (HHV-4) p23 (aa 1-162) GST 0.5 mg $1,095.00 pdf BUY
CRE050C Recombinant Equine PDGF-BB 1.0 mg

Regular Price: $4,160.00

Special Price: $3,570.00

pdf BUY
CRE050A Recombinant Equine PDGF-BB 5 μg $110.00 pdf BUY
CRE050D Recombinant Equine PDGF-BB 100 μg $605.00 pdf BUY
CRE050B Recombinant Equine PDGF-BB 20 μg $240.00 pdf BUY
CRE050C-AF Recombinant Equine PDGF-BB, Animal Free 1.0 mg

Regular Price: $4,575.00

Special Price: $3,920.00

pdf BUY
CRE050A-AF Recombinant Equine PDGF-BB, Animal Free 5 μg $120.00 pdf BUY
CRE050D-AF Recombinant Equine PDGF-BB, Animal Free 100 μg $665.00 pdf BUY
CRE050B-AF Recombinant Equine PDGF-BB, Animal Free 20 μg $260.00 pdf BUY
CRE051D Recombinant Equine VEGF 165 100 μg $605.00 pdf BUY
CRE051B Recombinant Equine VEGF 165 20 μg $240.00 pdf BUY
CRE051C Recombinant Equine VEGF 165 1.0 mg

Regular Price: $4,160.00

Special Price: $3,570.00

pdf BUY
CRE051A Recombinant Equine VEGF 165 5 μg $110.00 pdf BUY
CRE051C-AF Recombinant Equine VEGF 165, Animal Free 1.0 mg

Regular Price: $4,575.00

Special Price: $3,920.00

pdf BUY
CRE051A-AF Recombinant Equine VEGF 165, Animal Free 5 μg $120.00 pdf BUY
CRE051D-AF Recombinant Equine VEGF 165, Animal Free 100 μg $665.00 pdf BUY
CRE051B-AF Recombinant Equine VEGF 165, Animal Free 20 μg $260.00 pdf BUY
YXX53301B Recombinant European house dust mite Der p 10/ Tropomyosin Protein, N-His Tag 1mg $1,870.00 pdf BUY
YXX53301A Recombinant European house dust mite Der p 10/ Tropomyosin Protein, N-His Tag 100µg $395.00 pdf BUY
YVV41902B Recombinant EV68 VP1/P1D Protein, N-His 1mg $1,870.00 pdf BUY
YVV41902A Recombinant EV68 VP1/P1D Protein, N-His 100µg $395.00 pdf BUY
CRE117B Recombinant Exendin-4 100 μg $500.00 pdf BUY
CRE117C Recombinant Exendin-4 1.0 mg $795.00 pdf BUY
CRE117A Recombinant Exendin-4 20 μg $450.00 pdf BUY
CR2053 Recombinant Feline IFN-alpha 1 X 10E5 U $480.00 pdf BUY
CRG115B Recombinant GroES/HSPE1 50 μg $500.00 pdf BUY
CRG115C Recombinant GroES/HSPE1 1.0 mg $2,685.00 pdf BUY
CRG115A Recombinant GroES/HSPE1 10 μg $450.00 pdf BUY

showing 201 to 300 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