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 101 to 200 of 6900 total

Cat. No. Product Quantity/Size Price Data  
CSI20513A Human PAI-1 stable mutant NBD labeled at the reactive center loop 0.5 mg $1,035.00 pdf BUY
CSI20191B Human Plasma IgG Low Endotoxin 1 g $2,800.00 pdf BUY
CSI20191A Human Plasma IgG Low Endotoxin 50 mg $590.00 pdf BUY
CSH0601MP Human Potassium Channel Subfamily K Member 1 Receptor 10 mg $1,695.00 pdf BUY
CSH0601PR Human Potassium Channel Subfamily K Member 1 Receptor 50 µg $8,780.00 pdf BUY
CSH0608MP Human Potassium Channel Subfamily K Member 2 Receptor 10 µg $1,695.00 pdf BUY
CSH0608PR Human Potassium Channel Subfamily K Member 2 Receptor 50 µg $8,780.00 pdf BUY
CSH0609PR Human Potassium Channel Subfamily K Member 9 Receptor 50 µg $8,780.00 pdf BUY
CSH0609MP Human Potassium Channel Subfamily K Member 9 Receptor 10 mg $1,695.00 pdf BUY
CSH0602MP Human Potassium Voltage-Gated Channel Subfamily A Member 1 Receptor 10 mg $1,695.00 pdf BUY
CSH0602PR Human Potassium Voltage-Gated Channel Subfamily A Member 1 Receptor 50 µg $8,780.00 pdf BUY
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
CSI20046B Human sc-tPA, ATA-FPR-CMK inactivated 1.0 mg $4,705.00 pdf BUY
CSI20046A Human sc-tPA, ATA-FPR-CMK inactivated 100 μg $590.00 pdf BUY
CS218A Human Spleen Cathespin S 25 μg $460.00 pdf BUY
CS218B Human Spleen Cathespin S 100 μg $995.00 pdf BUY
CSI20263B Human Thrombin Activatable Fibrinolysis Inhibitor 0.5 mg $4,235.00 pdf BUY
CSI20263A Human Thrombin Activatable Fibrinolysis Inhibitor 100 μg $840.00 pdf BUY
CSH4294PR Human Vasopressin V1a Receptor 50 µg $8,780.00 pdf BUY
CSH4294MP Human Vasopressin V1a Receptor 10 mg $1,695.00 pdf BUY
CSH1103PR Human Vasopressin V1b Receptor 50 µg $8,780.00 pdf BUY
CSI20190A IgG, Human Plasma 50 mg $275.00 pdf BUY
CSI20190B IgG, Human Plasma 1 g $975.00 pdf BUY
CR650 IL12p40, Recombinant Human Interleukin 12 p40 HIS Tagged 1 mg Please Inquire pdf BUY
CRL106C Lanreotide 10 mg $800.00 pdf BUY
CRL106A Lanreotide 200 μg $215.00 pdf BUY
CRL106B Lanreotide 1.0 mg $300.00 pdf BUY
CRM126C Melanotan-II 500 mg $2,800.00 pdf BUY
CRM126A Melanotan-II 20 mg $490.00 pdf BUY
CRM126B Melanotan-II 100 mg $995.00 pdf BUY
CSM1036MP Mouse Cannabinoid 1 Receptor 10 µg $1,695.00 pdf BUY
CSM1036PR Mouse Cannabinoid 1 Receptor 50 µg $8,780.00 pdf BUY
CSM1051MP Mouse Endothelin-1 Receptor 10 mg $1,695.00 pdf BUY
CSM1051PR Mouse Endothelin-1 Receptor 50 µg $8,780.00 pdf BUY
CSM0204MP Mouse GABA Beta 3 Receptor 10 mg $1,695.00 pdf BUY
CSM0204PR Mouse GABA Beta 3 Receptor 50 µg $8,780.00 pdf BUY
CS301A Mouse IL-2 fc Fusion Protein 50 μg $265.00 pdf BUY
CS301B Mouse IL-2 fc Fusion Protein 1 mg $2,675.00 pdf BUY
CSM2104MP Mouse Lysophosphatidic acid receptor 2 10 mg $1,695.00 pdf BUY
CSM2104PR Mouse Lysophosphatidic acid receptor 2 50 µg $8,780.00 pdf BUY
CSM3126PR Mouse Lysophosphatidic acid receptor 6 50 µg $8,780.00 pdf BUY
CSM3126MP Mouse Lysophosphatidic acid receptor 6 10 mg $1,695.00 pdf BUY
CSI19894A Mouse PAI-1 10 ml $760.00 pdf BUY
CSI19894B Mouse PAI-1 100 ml $7,445.00 pdf BUY
CS223B Mouse PAI-1 (Biotin labeled active fraction) 1.0 mg $1,935.00 pdf BUY
CS223A Mouse PAI-1 (Biotin labeled active fraction) 0.5 mg $1,035.00 pdf BUY
CSI20199A Mouse PAI-1 (Biotin labeled latent fraction) 0.5 mg $1,035.00 pdf BUY
CSI20199B Mouse PAI-1 (Biotin labeled latent fraction) 1.0 mg $1,935.00 pdf BUY
CSI20200B Mouse PAI-1 tPA complex 1.0 mg $4,705.00 pdf BUY
CSI20200A Mouse PAI-1 tPA complex 100 μg $590.00 pdf BUY
CSI19896B Mouse Plasmin 10 mg $5,980.00 pdf BUY
CSI19896A Mouse Plasmin 1.0 mg $685.00 pdf BUY
CSM2045MP Mouse Probable G-protein Coupled Receptor 34 10 mg $1,695.00 pdf BUY
CSM2045PR Mouse Probable G-protein Coupled Receptor 34 50 µg $8,780.00 pdf BUY
CSI20197A Mouse Prothrombin 100 μg $415.00 pdf BUY
CSI20197B Mouse Prothrombin 1.0 mg $2,110.00 pdf BUY
CRL501B Mouse Recombinant TNFSF 14 / CD258 20 μg $520.00 pdf BUY
CSI20286A Mouse Serum Albumin 10 mg $250.00 pdf BUY
CSI20286B Mouse Serum Albumin 50 mg $590.00 pdf BUY
CRC171A Native B. nivea Cyclosporine-A 1 g $215.00 pdf BUY
CRC171B Native B. nivea Cyclosporine-A 4 g $300.00 pdf BUY
CRC171C Native B. nivea Cyclosporine-A 100 g $1,650.00 pdf BUY
CSI13550 Native Beta-Galactosidase Protein Active 1000 U $375.00 pdf BUY
CSI14879 Native Bovine Alkaline Phosphatase Intestinal-type 1.0 mg $275.00 pdf BUY
CSI14880 Native Bovine Alkaline Phosphatase, Intestinal-type 5 mg $370.00 pdf BUY
CSI14881 Native Bovine Alkaline Phosphatase, Intestinal-type 30 mg $1,650.00 pdf BUY
CSI19717B Native Bovine Anhydrotrypsin 1.0 mg $4,050.00 pdf BUY
CSI19717A Native Bovine Anhydrotrypsin 100 μg $505.00 pdf BUY
CSI19718B Native Bovine Anhydrotrypsin Immobilized 10 ml $6,695.00 pdf BUY
CSI19718A Native Bovine Anhydrotrypsin Immobilized 1.0 ml $840.00 pdf BUY
CRA145C Native Bovine Apo Transferrin 1 g $1,160.00 pdf BUY
CRA145A Native Bovine Apo Transferrin 50 mg $280.00 pdf BUY
CRA145B Native Bovine Apo Transferrin 150 mg $340.00 pdf BUY
CRA207C Native Bovine Aprotinin/BPTI 1 g $1,300.00 pdf BUY
CRA207A Native Bovine Aprotinin/BPTI 100 mg $290.00 pdf BUY
CRA207B Native Bovine Aprotinin/BPTI 250 mg $460.00 pdf BUY
CSI10404 Native Bovine Aprotinin/Pancreatic Trypsin Inhibitor 100 mg $375.00 pdf BUY
CSI10405 Native Bovine Aprotinin/Pancreatic Trypsin Inhibitor 250 mg $650.00 pdf BUY
CRA140B Native Bovine Cardiac Actin 10 μg $300.00 pdf BUY
CRA140C Native Bovine Cardiac Actin 1.0 mg $5,920.00 pdf BUY
CRA140A Native Bovine Cardiac Actin 2 μg $215.00 pdf BUY
CSI19628A Native Bovine Cholesterol Concentrate 5 g $700.00 pdf BUY
CSI19628B Native Bovine Cholesterol Concentrate 25 g $2,000.00 pdf BUY
CSI14872B Native Bovine Creatine Kinase 100 KU $850.00 pdf BUY
CRE105 Native Bovine ECGF 6 mg $200.00 pdf BUY
CSI12111 Native Bovine ECGF + Heparin 6 mg $205.00 pdf BUY
CRF138C Native Bovine Fibrinogen 100 mg $820.00 pdf BUY
CRF138B Native Bovine Fibrinogen 25 mg $240.00 pdf BUY
CSI20160B Native Bovine Fibrinogen FITC 40 mg $820.00 pdf BUY
CSI20160A Native Bovine Fibrinogen FITC 10 mg $250.00 pdf BUY
CSI10305 Native Bovine Gamma Globulin 10 g $475.00 pdf BUY
CSI19653A Native Bovine Gamma Glutamyl Transferase/gGT 1 KU $195.00 pdf BUY
CSI19653B Native Bovine Gamma Glutamyl Transferase/gGT 10 KU $650.00 pdf BUY
CSI19653C Native Bovine Gamma Glutamyl Transferase/gGT 25 KU $1,115.00 pdf BUY
CSI14873A Native Bovine Gamma-globulins 10 g $325.00 pdf BUY
CSI14873B Native Bovine Gamma-globulins 100 g $1,250.00 pdf BUY
CRG111C Native Bovine Glial Fibrillary Ac c Protein/GFAP 1.0 mg $4,500.00 pdf BUY
CRG111A Native Bovine Glial Fibrillary Ac c Protein/GFAP 2 μg $215.00 pdf BUY

showing 101 to 200 of 6900 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