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Proteins

Proteins are essential tools across research areas, from fundamental cell biology to advanced drug discovery. Our portfolio combines ready-to-use products with flexible customization options, ensuring solutions for both standard and highly specialized scientific needs. Each product is developed with a focus on quality, purity, and functionality, undergoing extensive characterization and validation to ensure reproducibility.

Use our filter functions to compare proteins by expression system, origin, or activity. For personalized guidance, our expert support team is available by phone or email to help you identify the best solution for your research.

Catalog Proteins

Reliable, ready-to-ship proteins for fast and straightforward research needs.

  • Off-the-shelf, quality-assured proteins
  • Fast lead time: Ready to ship
  • Over 100,000 different proteins from a wide range of species
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Predefined Custom Proteins

Proteins designed by experts - manufactured specifically for your order.

  • Expression in HEK293 or cell-free system
  • Choose full-length or domain formats to match your research needs
  • Risk-free: no cost if production fails
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Custom Protein Services

Tailored solutions for complex and challenging protein projects.

  • Expression, purification, and characterization services
  • Multiple expression systems available
  • Optimized workflows for difficult targets and unique applications
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Catalog Proteins
Predefined Custom Proteins
Custom Protein Services

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160,275 results

IL-21 Protein (AA 32-162)
IL21 Origin: Human Host: Escherichia coli (E. coli) Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Catalog No. ABIN7274916
$234.17
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
CD28 Protein (CD28) (AA 19-152) (hFc-DYKDDDDK Tag)
CD28 Origin: Human, Cynomolgus, Rhesus Monkey Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Catalog No. ABIN7274251
$234.17
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
Selectin E/CD62e Protein (AA 22-556) (His-Avi Tag)
SELE Origin: Human Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Catalog No. ABIN7274572
$234.17
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
FGFR4 Protein (AA 22-369) (hFc Tag)
FGFR4 Origin: Human Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Catalog No. ABIN7274619
$234.17
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
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Albumin Protein (ALB) (AA 25-609) (Biotin,His-Avi Tag)
ALB Origin: Human Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Catalog No. ABIN7273984
$234.17
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
CSF1R Protein (AA 20-512) (His-Avi Tag)
CSF1R Origin: Human Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Catalog No. ABIN7274427
$234.17
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
PD-L1 Protein (AA 19-238) (hFc Tag)
PD-L1 Origin: Cynomolgus, Rhesus Monkey Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Catalog No. ABIN7275427
$234.17
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
TACSTD2 Protein (AA 27-274) (His tag)
TACSTD2 Origin: Cynomolgus Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Catalog No. ABIN7275792
$253.42
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
Sonic Hedgehog Protein (SHH) (AA 25-198, Cys25IleIle-Mutant)
SHH Origin: Mouse Host: Escherichia coli (E. coli) Recombinant > 95 % by SDS-PAGE and HPLC analyses. Active
Catalog No. ABIN2018373
$257.79
Plus shipping costs $50.00
50 μg (More quantities available)
Shipping to: United States
Delivery in 2 to 3 Business Days
Details
Details
 
FGF8 Protein (AA 23-215)
FGF8 Origin: Human Host: Escherichia coli (E. coli) Recombinant > 95 % by SDS-PAGE and HPLC analyses. Active
Catalog No. ABIN2017830
$257.79
Plus shipping costs $50.00
50 μg (More quantities available)
Shipping to: United States
Delivery in 2 to 3 Business Days
Details
Details
 
Sonic Hedgehog Protein (SHH) (AA 24-197, Cys24IleIle-Mutant)
SHH Origin: Human Host: Escherichia coli (E. coli) Recombinant > 95 % by SDS-PAGE and HPLC analyses. Active
Catalog No. ABIN2018361
$257.79
Plus shipping costs $50.00
50 μg (More quantities available)
Shipping to: United States
Delivery in 2 to 3 Business Days
Details
Details
 
ERBB3 Protein (AA 20-643) (hFc Tag)
ERBB3 Origin: Human Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Catalog No. ABIN7274797
$272.67
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
Selectin E/CD62e Protein (AA 22-556) (hFc Tag)
SELE Origin: Human Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Catalog No. ABIN7274571
$272.67
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 11 to 13 Business Days
Details
Details
 
Albumin Protein (ALB) (AA 25-608) (His tag)
ALB Origin: Mouse Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Catalog No. ABIN7273985
$272.67
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 11 to 13 Business Days
Details
Details
 
Albumin Protein (ALB) (AA 25-608) (His tag)
ALB Origin: Cynomolgus Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Catalog No. ABIN7273983
$272.67
Plus shipping costs $50.00, if applicable $20.00 dry ice
100 μg (More quantities available)
Shipping to: United States
Delivery in 11 to 13 Business Days
Details
Details
 
CEACAM6 Protein (AA 35-320) (His-Avi Tag)
CEACAM6 Origin: Human Host: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
Catalog No. ABIN7274029
$278.50
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
ANGPTL4 Protein (AA 166-406) (His tag)
ANGPTL4 Origin: Human Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Catalog No. ABIN7273833
$291.92
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
LAIR2 Protein (AA 22-152) (His-Avi Tag)
LAIR2 Origin: Human Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Catalog No. ABIN7275120
$291.92
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
Lipocalin 2 Protein (LCN2) (AA 21-198) (hFc Tag)
LCN2 Origin: Human Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Catalog No. ABIN7275321
$291.92
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 11 to 13 Business Days
Details
Details
 
SLAMF7 Protein (AA 23-226) (hFc Tag)
SLAMF7 Origin: Human Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
Catalog No. ABIN7275630
$291.92
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
  • Type Protein
    • Protein
  • Target
    • SARS-CoV-2 Spike (SARS-CoV-2 S)
    • Hemoglobin Subunit beta (HBB)
    • RBFA
    • Hemagglutinin (HA)
    • TPI1
    • TNF alpha
    • HBA1
    • METK
    • IL-6 (IL6)
    • Myoglobin (MB)
    • Interferon gamma (IFNG)
    • Thymidylate Kinase (Tmk)
    • Lipoyl synthase (lipA)
    • Growth Hormone 1 (GH1)
    • IL-2 (IL2)
    • IL-4 (IL4)
    • PYRB
    • UNG
    • Malate Dehydrogenase (MDH)
    • Phenylalanyl-tRNA Synthetase, alpha Subunit (FARSA)
    • GLMM
    • Cytidine Monophosphate (UMP-CMP) Kinase 1, Cytosolic (CMPK1)
    • SARS-CoV-2 Spike S1
    • IL-10 (IL10)
    • CD40 Ligand (CD40LG)
    • CARS2
    • IGF1
    • TRMT5
    • PISD
    • Cytochrome C (CYCS)
    • IL-1 beta (IL1B)
    • QTRT1
    • GM-CSF (CSF2)
    • BCMA (TNFRSF17)
    • VEGFA
    • CD137 (TNFRSF9)
    • beta-2 Microglobulin (B2M)
    • Albumin (ALB)
    • PD-L1
    • HLA-A*02:01
    • FGF2
    • HEMC
    • SOD1
    • EGFR
    • Prolactin (PRL)
    • APG10
    • CTLA4
    • IL1A
    • AHCY
    • CD47
    Please use search to find more...
  • Application
    • ELISA
    • Western Blotting (WB)
    • SDS-PAGE (SDS)
    • Affinity Purification (AP)
    • Immunogen (Imm)
    • Antibody Array (AA)
    • Positive Control (PC)
    • Standard (STD)
    • Antibody Production (AbP)
    • Immunoprecipitation (IP)
    • Immunoassay (IA)
    • Screening Assay (ScA)
    • Affinity Measurement (AM)
    • Antibody Drug Assay (ADA)
    • Activity Assay (AcA)
    • Functional Studies (Func)
    • Surface Plasmon Resonance (SPR)
    • Phage Display (PhD)
    • Cryogenic electron microscopy (cryo-EM)
    • Cell Culture (CC)
    • Mass Spectrometry (MS)
    • Protein Interaction (PI)
    • Enzyme Activity Assay (EAA)
    • Blocking Peptide (BP)
    • Biochemical Assay (BCA)
    • Control Peptide (CP)
    • Enzyme Immunoassay (EIA)
    • Neutralization (Neut)
    • Control (Ct)
    • Lateral Flow (LF)
    • Flow Cytometry (FACS)
    • Dot Blot (DB)
    • Immunohistochemistry (IHC)
    • Kinase Activity Assay (KAA)
    • Fluorescence Microscopy (FM)
    • Substrate (S)
    • Binding Studies (Bind)
    • Immunofluorescence (IF)
    • FLISA
    • Cell Migration Assay (CMA)
    • Cellular Assay (CA)
    • Co-Immunoprecipitation ( Co-IP)
    • Latex enhanced turbidimetric Immunoassay (LETIA)
    • Immunocytochemistry (ICC)
    • In vitro Assay (in vitro)
    • Size-exclusion chromatography-High Pressure Liquid Chromatography (SEC-HPLC)
    • Conjugation (Con)
    • In vivo Studies (in vivo)
    • Immunodiffusion (ID)
    • Immunoelectrophoresis (IEP)
    Please use search to find more...
  • Reactivity
    • Human
    • Mouse
    • Rat
    • Cow
    • Arabidopsis thaliana
    • Saccharomyces cerevisiae
    • E. coli
    • Cynomolgus
    • Pig
    • Xenopus laevis
    • Chicken
    • Zebrafish (Danio rerio)
    • Dog
    • Rabbit
    • Xenopus tropicalis
    • SARS Coronavirus-2 (SARS-CoV-2)
    • Orang-Utan
    • Schizosaccharomyces pombe
    • Rhesus Monkey
    • Chimpanzee
    • Sheep
    • Horse
    • Chemical
    • Staphylococcus aureus
    • Candida albicans
    • Oryza sativa
    • Monkey
    • Guinea Pig
    • Mycobacterium tuberculosis
    • Shigella flexneri
    • Bacillus subtilis
    • Human Immunodeficiency Virus (HIV)
    • Pseudomonas aeruginosa
    • C. elegans
    • Cat
    • Salmonella typhimurium
    • Mycoplasma pneumoniae
    • Goat
    • Golden Syrian Hamster
    • Neurospora crassa
    • Mycobacterium bovis
    • Haemophilus influenzae
    • Hepatitis C Virus (HCV)
    • Salmonella typhi
    • Pongo pygmaeus
    • Emericella nidulans
    • Zea mays
    • Chinese Hamster
    • Candida sp.
    • Yersinia pestis
    Please use search to find more...
  • Cited in publications
  • Images available
  • Independent Validation
  • Preservative free only
  • Carrier free only
  • Host
    • HEK-293 Cells
    • Escherichia coli (E. coli)
    • Yeast
    • Cell-free protein synthesis (CFPS)
    • Wheat germ
    • Bacteria
    • Mammalian Cells
    • Human Cells
    • Baculovirus infected Insect Cells
    • Insect Cells
    • Human
    • Insect cells (Sf9)
    • Eukaryota
    • CHO Cells
    • Synthetic
    • HEK-293T Cells
    • Cow
    • Yeast (Pichia pastoris)
    • Baculovirus
    • Mouse
    • Hi-5 Cells
    • Streptomyces avidinii
    • Chicken
    • Pig
    • Cell culture
    • Dog
    • Snake (Serpentes)
    • Monkey
    • Vero Cells
    • Rabbit
    • Rat
    • Yeast (Hansenula)
    • Yeast (Saccharomyces Cerevisiae)
    • Chicken eggs
    • Drosophila S2 Cells
    • Cat (Feline)
    • Influenza A Virus
    • Insect cells (Sf21)
    • Guinea Pig
    • HeLa Cells
    • Sheep
    • Arabidopsis thaliana
    • Rice (Oryza sativa)
    • Staphylococcus aureus
    • Dengue Virus
    • Escherichia coli (E. Coli)
    • Fruit Fly (Drosophila melanogaster)
    • Goat
    • Streptococcus sp.
    • Campylobacter jejuni
    Please use search to find more...
  • Clonality
    • Monoclonal
  • Clone
    • 15-3
    • SUS11-NBS01
  • Binding Specificity
    • Transcript Variant 1
    • Transcript Variant 2
    • full length
    • partial
    • Transcript Variant 3
    • AA 1-312
    • AA 1-309
    • AA 1-314
    • AA 1-313
    • AA 1-146
    • AA 1-323
    • AA 1-311
    • AA 1-317
    • AA 1-316
    • AA 1-320
    • AA 1-326
    • AA 1-359
    • AA 1-297
    • AA 1-198
    • AA 1-375
    • AA 1-211
    • AA 1-261
    • AA 1-200
    • AA 1-245
    • AA 1-208
    • AA 1-292
    • AA 1-341
    • AA 1-445
    • AA 1-217
    • AA 1-201
    • AA 1-299
    • AA 1-396
    • AA 1-219
    • AA 1-140
    • AA 1-210
    • AA 1-305
    • AA 1-318
    • AA 1-321
    • AA 1-218
    • AA 1-376
    • AA 1-172
    • AA 1-360
    • AA 1-350
    • AA 1-199
    • AA 1-212
    • AA 1-189
    • AA 1-227
    • AA 1-329
    • AA 1-185
    • AA 1-315
    Please use search to find more...
  • Conjugate
    • His tag
    • Strep Tag
    • GST tag
    • Un-conjugated
    • Myc-DYKDDDDK Tag
    • His-IF2DI Tag
    • Fc Tag
    • His-SUMO Tag
    • His tag,GST tag
    • DYKDDDDK Tag,Strep Tag
    • GST tag,His tag
    • Biotin,His-Avi Tag
    • DYKDDDDK Tag
    • hFc Tag
    • His-Avi Tag
    • mFc Tag
    • His tag,AVI tag,Biotin
    • Fc Tag,His tag
    • HRP
    • TRX tag
    • hIgG-His-tag
    • His tag,Fc Tag
    • SUMO Tag
    • His-Fc tag
    • His-SUMO Tag,Strep Tag
    • His-Avi Tag,Biotin
    • DYKDDDDK-His Tag
    • His tag,SUMO Tag
    • Ovalbumin
    • V5 tag,SBP Tag,His tag
    • Fc Tag,AVI tag,Biotin
    • BSA
    • His-DYKDDDDK-Strep II Tag
    • T7 tag,His tag
    • SBP Tag
    • Biotin
    • His tag,DYKDDDDK Tag
    • His-KSI Tag
    • His tag,AVI tag
    • Biotin,His tag
    • His tag,mFc Tag
    • His tag,FITC
    • His tag,MBP tag
    • PE,His tag
    • His-GST
    • GST-His-Tag
    • hFc-Avi Tag,Biotin
    • Biotin,Fc-Avi Tag
    • His tag,T7 tag
    • Fc-Avi Tag,Biotin
    • rFc Tag
  • Isotype
    • IgE
    • IgE lambda
  • Protein Type
    • Recombinant
    • Synthetic Nanodisc
    • Native
    • Synthetic
    • VLP
    • MNP Membrane Nanoparticle
    • cVLP
  • Format
    • Lyophilized
    • Liquid
    • Frozen
    • Concentrated
    • Lyophilized or Liquid
    • Powder
    • Solid
  • Biological Activity
    • Biologically Active
    • Biologically Inactive
  • Fragment
    • scFv fragment
  • Grade
    • custom-made
    • MALS verified
    • Animal-Free
    • HPLC verified
    • Premium grade
    • MALS verified, SPR verified
    • SPR verified
    • GMP Grade
    • MALS verified,SPR verified
    • BLI verified
    • Calibrator Grade
    • GMP Grade (Analyte)
    • Reagent Grade
    • Research Grade
  • Supplier
    • antibodies-online
    • CUSABIO
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    • ProteoGenix
    • Abbexa
    • Signalway
    • ACROBiosystems
    • ITSI-Biosciences
    • Rockland
    • FabGennix
    • Cloud-Clone
    • ProSci
    • Cohesion Biosciences
    • RayBiotech
    • Immune Technology
    • Active Motif
    • Abeomics
    • Alomone Labs
    • AB Diagnostic Systems
    • QED Bioscience
    • Giotto Biotech
    • Athens Research and Technology
    • Jena Bioscience
    • Biospes
    • Kamiya Biomedicals
    • BioAcademia
    • The native Antigen Company
    • tgcBIOMICS
    • Agrisera
    • Eurogentec
    • Columbia Biosciences
    • Cube Biotech
    • Oryzogen
    • Abiocode
    • HMGBiotech
    • PROGEN
    • BioAssay Works
    • PROALT
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