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Recombinant Proteins

At AAA Biotech, we offer a comprehensive selection of high-quality recombinant proteins for use in a wide range of research areas, including immunology, neuroscience, stem cell research, cancer research and more. No matter whether you need recombinant proteins for cell expansion, polarization, differentiation, or cell processing applications, we have got you covered.


Our recombinant proteins undergo rigorous quality testing. So, you can rely on AAA Biotech for high-quality recombinant proteins to support your research. Explore our catalog to find the right protein for your research needs.


Viewing 5750-5800 of 14112 product results


product-image-AAA153451_AD13.jpg Amino Acid Info (Amino Acid info)

Interleukin 3 Receptor Alpha (IL3Ra), Recombinant Protein (Cat# AAA153451)

Full Name
Recombinant Interleukin 3 Receptor Alpha (IL3Ra)
Gene Names
IL3RA; IL3R; CD123; IL3RX; IL3RY; IL3RAY; hIL-3Ra
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153465_AD13.jpg Amino Acid Info (Amino Acid info)

Integrin Alpha M (CD11b), Recombinant Protein (Cat# AAA153465)

Full Name
Recombinant Integrin Alpha M (CD11b)
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153483_AD13.jpg Amino Acid Info (Amino Acid info)

Cluster Of Differentiation 19 (CD19), Recombinant Protein (Cat# AAA153483)

Full Name
Recombinant Cluster Of Differentiation 19 (CD19)
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153496_AD13.png Amino Acid Info

Annexin A2 (ANXA2), Recombinant Protein (Cat# AAA153496)

Full Name
Recombinant Annexin A2 (ANXA2)
Gene Names
ANXA2; P36; ANX2; LIP2; LPC2; CAL1H; LPC2D; ANX2L4; PAP-IV
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153349_AD13.jpg Amino Acid Info (Amino Acid info)

Prohibitin (PHB), Recombinant Protein (Cat# AAA153349)

Full Name
Recombinant Prohibitin (PHB)
Gene Names
Phb; Bap32
Applications
Western Blot
Purity
Greater than 97% by SDS-PAGE
Pricing
product-image-AAA153354_AD13.jpg Amino Acid Info (Amino Acid info)

Immunoglobulin G (IgG), Recombinant Protein (Cat# AAA153354)

Full Name
Recombinant Immunoglobulin G (IgG)
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153366_AD11.jpg Amino Acid Info (Amino Acid info)

Adiponectin (ADPN), Recombinant Protein (Cat# AAA153366)

Full Name
Recombinant Adiponectin (ADPN)
Gene Names
Adipoq; Ad; APN; Acdc; apM1; 30kDa; GBP28; adipo; Acrp30
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153398_AD13.png Amino Acid Info

Serum Amyloid A (SAA), Recombinant Protein (Cat# AAA153398)

Full Name
Recombinant Serum Amyloid A (SAA)
Gene Names
Saa1; Saa2; Saa-1
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153406_AD13.jpg Amino Acid Info (Amino Acid info)

Chemokine C-X-C-Motif Receptor 5 (CXCR5), Recombinant Protein (Cat# AAA153406)

Full Name
Recombinant Chemokine C-X-C-Motif Receptor 5 (CXCR5)
Gene Names
CXCR5; BLR1; CD185; MDR15
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153423_AD13.jpg Amino Acid Info (Amino Acid info)

Ubiquitin Conjugating Enzyme E2A (UBE2A), Recombinant Protein (Cat# AAA153423)

Full Name
Recombinant Ubiquitin Conjugating Enzyme E2A (UBE2A)
Gene Names
Ube2a; HR6A; HHR6A; Mhr6a
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153284_AD13.jpg Amino Acid Info

Adiponectin Receptor 2 (ADIPOR2), Recombinant Protein (Cat# AAA153284)

Full Name
Recombinant Adiponectin Receptor 2 (ADIPOR2)
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153286_AD13.jpg Amino Acid Info

Thrombopoietin (TPO), Recombinant Protein (Cat# AAA153286)

Full Name
Recombinant Thrombopoietin (TPO)
Applications
Western Blot
Purity
Greater than 80% by SDS-PAGE
Pricing
product-image-AAA153289_AD13.jpg Amino Acid Info

Plasminogen Activator, Urokinase (uPA), Recombinant Protein (Cat# AAA153289)

Full Name
Recombinant Plasminogen Activator, Urokinase (uPA)
Gene Names
PLAU; uPA
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153296_AD13.png Amino Acid Info

Staphylococcal Protein A (SPA), Recombinant Protein (Cat# AAA153296)

Full Name
Recombinant Staphylococcal Protein A (SPA)
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153314_AD13.jpg Amino Acid Info (Amino Acid info)

Complement 1 Inhibitor (C1INH), Recombinant Protein (Cat# AAA153314)

Full Name
Recombinant Complement 1 Inhibitor (C1INH)
Gene Names
Serping1; C1nh; C1INH
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA152250_SDS_PAGE13.jpg SDS-PAGE (SDS-PAGE)

Large T Antigen (LT), Recombinant Protein (Cat# AAA152250)

Full Name
Recombinant Large T Antigen (LT)
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA152256_SDS_PAGE11.jpg SDS-PAGE (SDS-PAGE)

Phospholipase A2 Group VII (LpPLA2), Recombinant Protein (Cat# AAA152256)

Full Name
Recombinant Phospholipase A2 Group VII (LpPLA2)
Gene Names
PLA2G7; PAFAD; PAFAH; LP-PLA2; LDL-PLA2
Applications
Western Blot
Purity
Greater than 80% by SDS-PAGE
Pricing
product-image-AAA152260_SDS_PAGE13.jpg SDS-PAGE (SDS-PAGE)

Filaggrin (FLG), Recombinant Protein (Cat# AAA152260)

Full Name
Recombinant Filaggrin (FLG)
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA152268_SDS_PAGE13.jpg SDS-PAGE (SDS-PAGE)

Colony Stimulating Factor 3, Granulocyte (GCSF), Recombinant Protein (Cat# AAA152268)

Full Name
Eukaryotic Colony Stimulating Factor 3, Granulocyte (GCSF)
Gene Names
Csf3; Csfg; G-CSF; MGI-IG
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA152270_SDS_PAGE13.jpg SDS-PAGE (SDS-PAGE)

Sjogren Syndrome Antigen B (SSB), Recombinant Protein (Cat# AAA152270)

Full Name
Eukaryotic Sjogren Syndrome Antigen B (SSB)
Gene Names
SSB; La; LARP3
Applications
Western Blot
Purity
Greater than 97% by SDS-PAGE
Pricing
product-image-AAA152293_SDS_PAGE13.jpg SDS-PAGE (SDS-PAGE)

Alkaline Phosphatase, Tissue-nonspecific (ALPL), Recombinant Protein (Cat# AAA152293)

Full Name
Recombinant Alkaline Phosphatase, Tissue-nonspecific (ALPL)
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA152295_SDS_PAGE11.jpg SDS-PAGE (SDS-PAGE)

Thyroid Hormone Receptor Alpha (THRa), Recombinant Protein (Cat# AAA152295)

Full Name
Recombinant Thyroid Hormone Receptor Alpha (THRa)
Applications
Western Blot
Purity
Greater than 97% by SDS-PAGE
Pricing
product-image-AAA152307_SDS_PAGE11.jpg SDS-PAGE (SDS-PAGE)

VGF Nerve Growth Factor Inducible (VGF), Recombinant Protein (Cat# AAA152307)

Full Name
Recombinant VGF Nerve Growth Factor Inducible (VGF)
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA152328_SDS_PAGE13.jpg SDS-PAGE (SDS-PAGE)

N-Acylsphingosine Amidohydrolase 2 (ASAH2), Recombinant Protein (Cat# AAA152328)

Full Name
Eukaryotic N-Acylsphingosine Amidohydrolase 2 (ASAH2)
Applications
Western Blot
Purity
Greater than 80% by SDS-PAGE
Pricing
product-image-AAA129507_FCM11.jpg FCM/FACS (Flow Cytometry) (Figure 3. Flow cytometry analysis with 1ug/mL Canine PD-L1 Protein, hFc Tag(AAA129507) on Expi293 cells transfected with Canine PD-1 protein (Blue histogram) or Expi293 transfected with irrelevant protein (Red histogram).)

PD-L1, Recombinant Protein (Cat# AAA129507)

Full Name
Canine PD-L1 Protein, hFc Tag
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA173517_SDS_PAGE15.jpg SDS-PAGE

COL6A3 / Collagen-VI, Recombinant Protein (Cat# AAA173517)

Full Name
Recombinant Human COL6A3 / Collagen-VI Protein
Gene Names
COL6A3; DYT27; UCMD1; BTHLM1
Purity
> 95 % as determined by SDS-PAGE.
Pricing
product-image-AAA173571_SDS_PAGE15.jpg SDS-PAGE

GFRA3 / GFR-alpha-3, Recombinant Protein (Cat# AAA173571)

Full Name
Recombinant Human GFRA3 / GFR-alpha-3 Protein (His tag)
Gene Names
GFRA3; GDNFR3
Purity
> 90 % as determined by reducing SDS-PAGE.
Pricing

Bifunctional hemolysin/adenylate cyclase (cya), Recombinant Protein (Cat# AAA115102)

Full Name
Recombinant Bordetella pertussis Bifunctional hemolysin/adenylate cyclase (cya), partial
Gene Names
cyaA; cya
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing
product-image-AAA120455_BIOACTIVITY13.jpg Bioactivity (Detects Human CD121a/IL1R1 Antibody (27F2) in indirect ELISAs.)

CD121a/IL1R1, Recombinant Protein (Cat# AAA120455)

Full Name
Recombinant Human CD121a/IL1R1, C-Fc
Gene Names
IL1R1; P80; IL1R; IL1RA; CD121A; D2S1473; IL-1R-alpha
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
product-image-AAA120467_BIOACTIVITY13.jpg Bioactivity (Detects Human CD95/FAS Antibody in indirect ELISAs.)

CD95/FAS, Recombinant Protein (Cat# AAA120467)

Full Name
Recombinant Human CD95/FAS, C-His
Gene Names
FAS; APT1; CD95; FAS1; APO-1; FASTM; ALPS1A; TNFRSF6
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
product-image-AAA120489_BIOACTIVITY11.jpg Bioactivity (Detects Human IL2 Antibody in indirect ELISAs.)

IL2, Recombinant Protein (Cat# AAA120489)

Full Name
Recombinant Human IL2, C-His
Gene Names
IL2; IL-2; TCGF; lymphokine
Applications
Western Blot
Purity
>93% as determined by SDS-PAGE
Pricing
product-image-AAA120439_BIOACTIVITY13.jpg Bioactivity (Detects cT84.66 in indirect ELISAs.)

CD66e/CEA/CEACAM5, Recombinant Protein (Cat# AAA120439)

Full Name
Recombinant Human CD66e/CEA/CEACAM5, C-His
Gene Names
CEACAM5; CEA; CD66e
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
product-image-AAA177970_SDS_PAGE15.jpg SDS-PAGE

TNF Receptor II/TNF RII/TNFRSF1B/CD120b) Biotinylated, Recombinant Protein (Cat# AAA177970)

Full Name
Recombinant Mouse TNF Receptor II/TNF RII/TNFRSF1B/CD120b (C-6His-Avi) Biotinylated
Gene Names
Tnfrsf1b; p75; TNFBR; Tnfr2; CD120b; TNF-R2; TNFR80; TNFRII; Tnfr-1; TNF-R75; TNF-R-II; TNF-alphaR2; TNFalpha-R2
Purity
>95% as determined by reducing SDS-PAGE
Pricing
product-image-AAA177994_SDS_PAGE15.jpg SDS-PAGE (>90% as determined by reducing SDS-PAGE)

Rift Valley fever virus (TAN/Dod-002/07) RVFV-L Protein, Recombinant Protein (Cat# AAA177994)

Full Name
Recombinant Rift Valley fever virus (TAN/Dod-002/07) RVFV-L Protein (His Tag)
Purity
>90% as determined by reducing SDS-PAGE
Pricing
product-image-AAA120517_BIOACTIVITY13.jpg Bioactivity (Detects Human CD360/IL21R Antibody (18A5) in indirect ELISAs.)

CD360/IL21R, Recombinant Protein (Cat# AAA120517)

Full Name
Recombinant Human CD360/IL21R, C-His
Gene Names
IL21R; NILR; CD360
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
product-image-AAA120581_BIOACTIVITY13.jpg Bioactivity (Detects Human VAP-1/AOC3 Antibody (TK8-14) in indirect ELISAs.)

AOC3/VAP-1, Recombinant Protein (Cat# AAA120581)

Full Name
Recombinant Human AOC3/VAP-1 Protein, C-His
Gene Names
AOC3; HPAO; SSAO; VAP1; VAP-1
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing

DENGUE VIRUS TYPE 3 NS1 ANTIGEN, Recombinant Protein (Cat# AAA50544)

Full Name
RECOMBINANT DENGUE VIRUS TYPE 3 NS1 ANTIGEN
Applications
ELISA
Purity
>95% by SDS PAGE analysis
Pricing

DENGUE VIRUS TYPE 1 NS1 ANTIGEN, Recombinant Protein (Cat# AAA50549)

Full Name
RECOMBINANT DENGUE VIRUS TYPE 1 NS1 ANTIGEN
Applications
ELISA
Purity
>95% by SDS PAGE analysis
Pricing
product-image-AAA144438_SDS_PAGE13.jpg SDS-PAGE

Phospholamban, Recombinant Protein (Cat# AAA144438)

Full Name
Recombinant Phospholamban (PLN)
Gene Names
PLN; PLB; CMD1P; CMH18
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144444_SDS_PAGE13.jpg SDS-PAGE

Von Willebrand Factor, Recombinant Protein (Cat# AAA144444)

Full Name
Recombinant Von Willebrand Factor (vWF)
Gene Names
VWF; VWD; F8VWF
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144447_AD11.jpg Application Data

Interferon Alpha, Recombinant Protein (Cat# AAA144447)

Full Name
Recombinant Interferon Alpha (IFNa)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144460_AD11.jpg Application Data

Neuroglobin, Recombinant Protein (Cat# AAA144460)

Full Name
Recombinant Neuroglobin (NGB)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144462_SDS_PAGE13.jpg SDS-PAGE

Glycoprotein 39, Recombinant Protein (Cat# AAA144462)

Full Name
Recombinant Glycoprotein 39, Cartilage (GP39)
Gene Names
CD40LG; IGM; IMD3; TRAP; gp39; CD154; CD40L; HIGM1; T-BAM; TNFSF5; hCD40L
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144476_SDS_PAGE15.jpg SDS-PAGE

Proprotein Convertase Subtilisin/Kexin Type 5, Recombinant Protein (Cat# AAA144476)

Full Name
Recombinant Proprotein Convertase Subtilisin/Kexin Type 5 (PCSK5)
Gene Names
Pcsk5; PC5; PC6; SPC6; b2b585Clo; b2b1549Clo
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA144479_SDS_PAGE13.jpg SDS-PAGE

Lysozyme, Recombinant Protein (Cat# AAA144479)

Full Name
Recombinant Lysozyme (LZM)
Gene Names
LYZ; LZM
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144488_SDS_PAGE13.jpg SDS-PAGE

Interleukin 1 Receptor Type I, Recombinant Protein (Cat# AAA144488)

Full Name
Recombinant Interleukin 1 Receptor Type I (IL1R1)
Gene Names
IL1R1; P80; IL1R; IL1RA; CD121A; D2S1473; IL-1R-alpha
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144495_SDS_PAGE13.jpg SDS-PAGE

A Disintegrin And Metalloprotease 8, Recombinant Protein (Cat# AAA144495)

Full Name
Recombinant A Disintegrin And Metalloprotease 8 (ADAM8)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144505_SDS_PAGE15.jpg SDS-PAGE

Coilin, Recombinant Protein (Cat# AAA144505)

Full Name
Recombinant Coilin (COIL)
Gene Names
COIL; CLN80; p80-coilin
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA144508_SDS_PAGE13.jpg SDS-PAGE

MOCO Sulphurase C-Terminal Domain Containing Protein 1, Recombinant Protein (Cat# AAA144508)

Full Name
Recombinant MOCO Sulphurase C-Terminal Domain Containing Protein 1 (MOSC1)
Gene Names
MARC1; MOSC1
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA144510_SDS_PAGE13.jpg SDS-PAGE

Adipocyte Plasma Membrane, Recombinant Protein (Cat# AAA144510)

Full Name
Recombinant Adipocyte Plasma Membrane Associated Protein (APMAP)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing

What Are Recombinant Proteins?


Recombinant proteins are purified laboratory reagents produced through genetic engineering. A specific gene of interest is inserted into a host organism, such as mammalian, bacterial, yeast, or insect cells, which then expresses the protein in a controlled environment.


The recombinant process utilized to generate the recombinant proteins in our catalog provides precise control over sequence modifications, expression levels, and large-scale production tailored to experimental needs. These recombinants are widely used in research to investigate protein-protein interactions, enzyme activities, receptor-ligand binding, and cellular responses. Additionally, recombinant proteins serve as standards or controls in immunostaining assays and support cell growth and differentiation in culture systems, particularly in immunology, oncology, and structural biology studies.


Common Applications of Recombinant Proteins


  • Studying protein-protein and protein-DNA interactions

  • Functional assays to study biological pathways

  • Standard curves in ELISA and other quantitative assays

  • Use as antigens for antibody production

  • Development and screening of therapeutic drugs

  • Biomarker discovery and validation

  • Cell signaling and immune response studies

  • Vaccine research and development


Key Features of AAA Biotech’s Recombinant Proteins


  • High Purity: Most proteins are purified to ≥95% using affinity chromatography and other validated techniques.

  • Biological Activity: If functional activity is tested and confirmed for a given protein, it will be noted directly on the product page.

  • Multiple Expression Systems: Available in E. coli, HEK293, CHO, yeast, and insect cells to match your assay requirements.

  • Custom Tags Available: His-tag, GST, FLAG, and Fc fusion options for easy purification and detection.

  • Wide Range of Targets: Cytokines, growth factors, enzymes, receptors, signaling proteins, and more.

  • Validated Consistency: Lot-to-lot consistency ensured through rigorous QC protocols.

  • Flexible Quantities: Available in various pack sizes to suit different experimental needs.

  • Ready-to-Use Format: Lyophilized or liquid formulations that are easy to reconstitute and use.


Why Buy Recombinant Proteins from AAA Biotech?


At AAA Biotech, we are committed to supporting the research community with recombinant proteins that offer exceptional performance and reliability. Our proteins are produced using industry-standard methods and are validated to meet the needs of academic, pharmaceutical, and biotechnology laboratories.


With competitive pricing, global shipping, and dedicated technical support, AAA Biotech makes it simple and convenient to source the high-quality recombinant proteins your work depends on.


FAQ


1. How are AAA Biotech recombinant proteins validated?


Each batch undergoes stringent quality control checks, including SDS-PAGE analysis, endotoxin testing (for select products), and activity assaying (for select products). Certificates of Analysis are provided with every product.


2. Are your proteins suitable for therapeutic development or only research?


AAA Biotech recombinant proteins are strictly for research-use only and are not intended for diagnostic or therapeutic purposes in humans or animals.


3. What types of expression systems do you use for recombinant protein production?


The production labs use a variety of expression platforms, including bacterial (E. coli), yeast, insect (baculovirus), and mammalian (HEK293, CHO) systems. The expression system used depends on the complexity and intended function/use of the protein.


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