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.

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SDS-PAGE (SDS-PAGE)

Sequence (Gene Sequencing (extract))

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Cancer/Testis Antigen Family 47, Member A1 (CT47A1), Recombinant Protein (Cat# AAA151097)

Full Name

Recombinant Cancer/Testis Antigen Family 47, Member A1 (CT47A1)

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$205/0.01 mg $360/0.05 mg $525/0.1 mg $645/0.2 mg $1,205/0.5 mg $1,760/1 mg $2,325/2 mg $4,260/5 mg $8,305/2x5 mg $12,130/3x5 mg $15,750/4x5 mg $19,295/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence (Gene Sequencing (extract))

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Sperm Protein Associated With The Nucleus, X-Linked Family, Member C (SPANXC), Recombinant Protein (Cat# AAA151107)

Full Name

Recombinant Sperm Protein Associated With The Nucleus, X-Linked Family, Member C (SPANXC)

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$205/0.01 mg $360/0.05 mg $525/0.1 mg $645/0.2 mg $1,205/0.5 mg $1,760/1 mg $2,325/2 mg $4,260/5 mg $8,305/2x5 mg $12,130/3x5 mg $15,750/4x5 mg $19,295/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence (Gene Sequencing (extract))

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Connexin 43 (CX43), Recombinant Protein (Cat# AAA151010)

Full Name

Recombinant Connexin 43 (CX43)

Gene Names

GJA1; HSS; CX43; GJAL; ODDD; AVSD3; HLHS1; DFNB38

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$215/0.01 mg $380/0.05 mg $580/0.1 mg $690/0.2 mg $1,305/0.5 mg $1,930/1 mg $2,540/2 mg $4,695/5 mg $9,145/2x5 mg $13,365/3x5 mg $17,350/4x5 mg $21,205/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence (Gene Sequencing (extract))

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Extracellular Signal Regulated Kinase 2 (ERK2), Recombinant Protein (Cat# AAA151032)

Full Name

Recombinant Extracellular Signal Regulated Kinase 2 (ERK2)

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$215/0.01 mg $375/0.05 mg $575/0.1 mg $685/0.2 mg $1,305/0.5 mg $1,915/1 mg $2,520/2 mg $4,645/5 mg $9,055/2x5 mg $13,230/3x5 mg $17,175/4x5 mg $21,010/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence

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Clusterin (CLU), Recombinant Protein (Cat# AAA152088)

Full Name

Recombinant Clusterin (CLU)

Gene Names

CLU; CLI; AAG4; APOJ; CLU1; CLU2; KUB1; SGP2; APO-J; SGP-2; SP-40; TRPM2; TRPM-2; NA1/NA2

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$210/0.01 mg $365/0.05 mg $540/0.1 mg $655/0.2 mg $1,230/0.5 mg $1,800/1 mg $2,375/2 mg $4,375/5 mg $8,525/2x5 mg $12,455/3x5 mg $16,175/4x5 mg $19,770/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence

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Interferon Alpha 2 (IFNa2), Recombinant Protein (Cat# AAA152147)

Full Name

Eukaryotic Interferon Alpha 2 (IFNa2)

Gene Names

IFNA2; IFNA; INFA2; IFNA2B; IFN-alphaA

Applications

Western Blot

Purity

Greater than 80% by SDS-PAGE

Pricing

$220/0.01 mg $405/0.05 mg $605/0.1 mg $735/0.2 mg $1,390/0.5 mg $2,050/1 mg $2,720/2 mg $5,005/5 mg $9,755/2x5 mg $14,250/3x5 mg $18,500/4x5 mg $22,625/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence

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Tissue Inhibitors Of Metalloproteinase 3 (TIMP3), Recombinant Protein (Cat# AAA152150)

Full Name

Recombinant Tissue Inhibitors Of Metalloproteinase 3 (TIMP3)

Gene Names

TIMP3; TIMP-3

Applications

Western Blot

Purity

Greater than 95% by SDS-PAGE

Pricing

$235/0.01 mg $445/0.05 mg $670/0.1 mg $825/0.2 mg $1,560/0.5 mg $2,305/1 mg $3,050/2 mg $5,625/5 mg $10,960/2x5 mg $16,015/3x5 mg $20,790/4x5 mg $25,480/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence

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Cluster Of Differentiation 36 (CD36), Recombinant Protein (Cat# AAA152159)

Full Name

Recombinant Cluster Of Differentiation 36 (CD36)

Gene Names

CD36; FAT; GP4; GP3B; GPIV; CHDS7; PASIV; SCARB3; BDPLT10

Applications

Western Blot

Purity

Greater than 97% by SDS-PAGE

Pricing

$225/0.01 mg $415/0.05 mg $625/0.1 mg $765/0.2 mg $1,455/0.5 mg $2,145/1 mg $2,840/2 mg $5,230/5 mg $10,185/2x5 mg $14,890/3x5 mg $19,330/4x5 mg $23,680/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence

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Nerve Growth Factor (NGF), Recombinant Protein (Cat# AAA152003)

Full Name

Recombinant Nerve Growth Factor (NGF)

Gene Names

Ngf; Ngfb; beta-NGF

Applications

Western Blot

Purity

Greater than 95% by SDS-PAGE

Pricing

$200/0.01 mg $335/0.05 mg $465/0.1 mg $575/0.2 mg $1,065/0.5 mg $1,545/1 mg $2,035/2 mg $3,745/5 mg $7,300/2x5 mg $10,665/3x5 mg $13,845/4x5 mg $16,920/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence

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Cathepsin A (CTSA), Recombinant Protein (Cat# AAA152011)

Full Name

Eukaryotic Cathepsin A (CTSA)

Applications

Western Blot

Purity

Greater than 95% by SDS-PAGE

Pricing

$285/0.01 mg $550/0.05 mg $830/0.1 mg $1,010/0.2 mg $1,955/0.5 mg $2,900/1 mg $3,820/2 mg $7,055/5 mg $13,750/2x5 mg $20,090/3x5 mg $26,085/4x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence

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Dopamine Receptor D1 (DRD1), Recombinant Protein (Cat# AAA152028)

Full Name

Recombinant Dopamine Receptor D1 (DRD1)

Applications

Western Blot

Purity

Greater than 97% by SDS-PAGE

Pricing

$215/0.01 mg $390/0.05 mg $590/0.1 mg $705/0.2 mg $1,335/0.5 mg $1,965/1 mg $2,600/2 mg $4,790/5 mg $9,335/2x5 mg $13,645/3x5 mg $17,715/4x5 mg $21,675/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence

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Glial Fibrillary Acidic Protein (GFAP), Recombinant Protein (Cat# AAA152031)

Full Name

Recombinant Glial Fibrillary Acidic Protein (GFAP)

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$200/0.01 mg $340/0.05 mg $480/0.1 mg $585/0.2 mg $1,085/0.5 mg $1,580/1 mg $2,085/2 mg $3,825/5 mg $7,460/2x5 mg $10,900/3x5 mg $14,150/4x5 mg $17,300/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence

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Glutamic Acid Decarboxylase (GAD), Recombinant Protein (Cat# AAA152036)

Full Name

Recombinant Glutamic Acid Decarboxylase (GAD)

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$185/0.01 mg $300/0.05 mg $410/0.1 mg $495/0.2 mg $915/0.5 mg $1,335/1 mg $1,760/2 mg $3,215/5 mg $6,265/2x5 mg $9,150/3x5 mg $11,880/4x5 mg $14,530/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence

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Fibroblast Growth Factor 19 (FGF19), Recombinant Protein (Cat# AAA152047)

Full Name

Eukaryotic Fibroblast Growth Factor 19 (FGF19)

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$230/0.01 mg $430/0.05 mg $650/0.1 mg $785/0.2 mg $1,490/0.5 mg $2,210/1 mg $2,930/2 mg $5,405/5 mg $10,535/2x5 mg $15,395/3x5 mg $19,985/4x5 mg $24,435/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence

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Myeloid Progenitor Inhibitory Factor 1 (MPIF1), Recombinant Protein (Cat# AAA152055)

Full Name

Eukaryotic Myeloid Progenitor Inhibitory Factor 1 (MPIF1)

Gene Names

CCL23; CKb8; MIP3; Ckb-8; MIP-3; MPIF-1; SCYA23; Ckb-8-1; hmrp-2a; CK-BETA-8

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$215/0.01 mg $390/0.05 mg $590/0.1 mg $705/0.2 mg $1,335/0.5 mg $1,965/1 mg $2,600/2 mg $4,790/5 mg $9,335/2x5 mg $13,645/3x5 mg $17,715/4x5 mg $21,675/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence

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Neuropilin 1 (NRP1), Recombinant Protein (Cat# AAA152071)

Full Name

Eukaryotic Neuropilin 1 (NRP1)

Gene Names

NRP1; NP1; NRP; BDCA4; CD304; VEGF165R

Applications

Western Blot

Purity

Greater than 95% by SDS-PAGE

Pricing

$230/0.01 mg $425/0.05 mg $645/0.1 mg $775/0.2 mg $1,475/0.5 mg $2,180/1 mg $2,890/2 mg $5,310/5 mg $10,350/2x5 mg $15,130/3x5 mg $19,635/4x5 mg $24,055/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence

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Mesothelin (MSLN), Recombinant Protein (Cat# AAA152073)

Full Name

Eukaryotic Mesothelin (MSLN)

Gene Names

MSLN; MPF; SMRP

Applications

Western Blot

Purity

Greater than 95% by SDS-PAGE

Pricing

$205/0.01 mg $360/0.05 mg $525/0.1 mg $645/0.2 mg $1,205/0.5 mg $1,760/1 mg $2,325/2 mg $4,260/5 mg $8,305/2x5 mg $12,130/3x5 mg $15,750/4x5 mg $19,295/5x5 mg

SDS-PAGE (Figure annotation denotes ug of protein loaded and % gel used.)

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14.3.3 zeta, Recombinant Protein (Cat# AAA107758)

Full Name

14.3.3 zeta protein (His tag)

Gene Names

ywhaz-b; ywhaz; ywhazb; 14-3-3z; 14-3-3zeta

Applications

SDS-PAGE

Purity

> 95% pure

Pricing

$660/0.1 mg $1,285/2x0.1 mg $1,875/3x0.1 mg $2,430/4x0.1 mg $2,740/5x0.1 mg

SDS-PAGE

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S100-A8, Recombinant Protein (Cat# AAA113609)

Full Name

Recombinant Human Protein S100-A8

Gene Names

S100A8; P8; MIF; NIF; CAGA; CFAG; CGLA; L1Ag; MRP8; CP-10; MA387; 60B8AG

Purity

Greater than 90% as determined by SDS-PAGE.

Pricing

$165/0.1 mg $545/1 mg $1,050/2x1 mg $1,530/3x1 mg $1,985/4x1 mg $2,410/5x1 mg

SDS-PAGE

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Alpha-synuclein, Recombinant Protein (Cat# AAA113626)

Full Name

Recombinant Human Alpha-synuclein protein

Gene Names

SNCA; PD1; NACP; PARK1; PARK4

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$345/0.02 mg (E-Coli) $570/0.1 mg (E-Coli) $1,960/1 mg (E-Coli) $8,680/5x1 mg (E-Coli)

SDS-PAGE

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Alpha-synuclein, Recombinant Protein (Cat# AAA113661)

Full Name

Recombinant Rat Alpha-synuclein

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$1,000/0.02 mg (Yeast) $1,170/0.1 mg (Yeast) $1,325/0.02 mg (Baculovirus) $1,605/0.02 mg (Mammalian-Cell) $1,815/0.1 mg (Baculovirus) $2,295/1 mg (Yeast) $2,590/0.1 mg (Mammalian-Cell) $3,590/1 mg (Baculovirus) $7,070/0.5 mg (Mammalian-Cell)

SDS-PAGE

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Elafin, Recombinant Protein (Cat# AAA113373)

Full Name

Recombinant Human Elafin

Gene Names

PI3; ESI; WAP3; SKALP; WFDC14; cementoin

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$395/0.02 mg (Yeast) $465/0.02 mg (E-Coli) $635/0.1 mg (Yeast) $785/0.1 mg (E-Coli) $2,340/1 mg (E-Coli) $2,345/1 mg (Yeast) $10,350/5x1 mg (Yeast)

SDS-PAGE

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Ephrin-A5, Recombinant Protein (Cat# AAA113419)

Full Name

Recombinant Rat Ephrin-A5

Gene Names

Efna5; Lerk7

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$325/0.02 mg (E-Coli) $450/0.02 mg (Yeast) $495/0.1 mg (E-Coli) $740/0.1 mg (Yeast) $1,730/1 mg (E-Coli) $2,730/1 mg (Yeast) $8,325/5x1 mg (E-Coli)

SDS-PAGE

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Basigin, Recombinant Protein (Cat# AAA113431)

Full Name

Recombinant Human Basigin

Gene Names

BSG; M6; OK; 5F7; TCSF; CD147; EMMPRIN

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$335/0.02 mg (E-Coli) $505/0.1 mg (E-Coli) $1,065/0.02 mg (Yeast) $1,240/0.1 mg (Yeast) $1,360/0.02 mg (Baculovirus) $1,655/0.02 mg (Mammalian-Cell) $1,760/1 mg (E-Coli) $1,900/0.1 mg (Baculovirus) $2,430/1 mg (Yeast) $2,670/0.1 mg (Mammalian-Cell) $3,745/1 mg (Baculovirus)

SDS-PAGE

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Interferon alpha-6 (IFNA6), Recombinant Protein (Cat# AAA113193)

Full Name

Recombinant Human Interferon alpha-6 (IFNA6)

Gene Names

IFNA6; IFN-alphaK

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$395/0.02 mg (E-Coli) $640/0.1 mg (E-Coli) $2,340/1 mg (E-Coli) $10,325/5x1 mg (E-Coli)

SDS-PAGE

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Protein Wnt-11 (Wnt11), Recombinant Protein (Cat# AAA113223)

Full Name

Recombinant Mouse Protein Wnt-11 (Wnt11)

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$1,070/0.02 mg (E-Coli) $1,235/0.02 mg (Yeast) $1,270/0.1 mg (E-Coli) $1,400/0.1 mg (Yeast) $1,485/0.02 mg (Baculovirus) $1,815/0.02 mg (Mammalian-Cell) $2,145/0.1 mg (Baculovirus) $2,265/1 mg (E-Coli) $2,775/1 mg (Yeast) $2,865/0.1 mg (Mammalian-Cell) $4,185/1 mg (Baculovirus) $7,420/0.5 mg (Mammalian-Cell)

SDS-PAGE

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Interferon regulatory factor 8, Recombinant Protein (Cat# AAA113235)

Full Name

Recombinant Mouse Interferon regulatory factor 8

Gene Names

Irf8; Myls; ICSBP; IRF-8; Icsbp1; AI893568

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$325/0.02 mg (E-Coli) $495/0.1 mg (E-Coli) $1,730/1 mg (E-Coli) $7,660/5x1 mg (E-Coli)

SDS-PAGE

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T-cell surface glycoprotein CD3 epsilon chain, Recombinant Protein (Cat# AAA113243)

Full Name

Recombinant human T-cell surface glycoprotein CD3 epsilon chain

Gene Names

CD3E; T3E; TCRE; IMD18

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$335/0.05 mg $690/0.2 mg $1,085/0.5 mg $1,645/1 mg $3,200/2x1 mg $4,675/3x1 mg $6,065/4x1 mg

SDS-PAGE

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DNA repair protein complementing XP-G cells, Recombinant Protein (Cat# AAA113119)

Full Name

Recombinant Human DNA repair protein complementing XP-G cells

Gene Names

ERCC5; XPG; UVDR; XPGC; COFS3; ERCM2; ERCC5-201

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$325/0.02 mg (E-Coli) $495/0.1 mg (E-Coli) $1,730/1 mg (E-Coli) $7,660/5x1 mg (E-Coli)

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.

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