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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Cyanovirin-N homolog (NCU05495), Recombinant Protein (Cat# AAA117240)

Full Name

Recombinant Neurospora crassa Cyanovirin-N homolog (NCU05495)

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)

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DNA/RNA-binding protein Alba, Recombinant Protein (Cat# AAA117473)

Full Name

Recombinant Pyrococcus furiosus (strain 43587 / DSM 3638 / JCM 8422 / Vc1) DNA/RNA-binding protein Alba

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)

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Phosphoethanolamine/phosphocholine phosphatase, Recombinant Protein (Cat# AAA117494)

Full Name

Recombinant Human Phosphoethanolamine/phosphocholine phosphatase

Purity

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

Pricing

$405/0.02 mg (Baculovirus) $905/0.1 mg (Baculovirus) $2,130/1 mg (Baculovirus) $9,400/5x1 mg (Baculovirus)

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Foldase protein PrsA, Recombinant Protein (Cat# AAA117688)

Full Name

Recombinant Staphylococcus aureus (strain COL) Foldase protein PrsA

Purity

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

Pricing

$590/0.02 mg (Baculovirus) $1,430/0.1 mg (Baculovirus) $3,020/1 mg (Baculovirus) $13,635/5x1 mg (Baculovirus)

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Double-stranded RNA-binding protein 5 (DRB5), Recombinant Protein (Cat# AAA117704)

Full Name

Recombinant Arabidopsis thaliana Double-stranded RNA-binding protein 5 (DRB5)

Gene Names

DRB5; dsRNA-binding protein 5; MEE6.14; MEE6_14

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)

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Cyclin-B2-2 (CYCB2-2), Recombinant Protein (Cat# AAA117715)

Full Name

Recombinant Arabidopsis thaliana Cyclin-B2-2 (CYCB2-2)

Gene Names

CYCB2;2; Cyclin B2;2; F8D20.130; F8D20_130

Purity

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

Pricing

$465/0.02 mg (E-Coli) $785/0.1 mg (E-Coli) $2,340/1 mg (E-Coli) $10,325/5x1 mg (E-Coli)

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WNT1-inducible-signaling pathway protein 2, Recombinant Protein (Cat# AAA117539)

Full Name

Recombinant Mouse WNT1-inducible-signaling pathway protein 2 (Wisp2)

Gene Names

Wisp2; Ccn5; Crgr4; Ctgfl; Rcop1

Purity

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

Pricing

$355/0.02 mg (E-Coli) $400/0.02 mg (Yeast) $570/0.1 mg (E-Coli) $660/0.1 mg (Yeast) $1,190/0.02 mg (Baculovirus) $1,465/0.02 mg (Mammalian-Cell) $1,695/0.1 mg (Baculovirus) $2,050/1 mg (E-Coli) $2,310/0.1 mg (Mammalian-Cell) $2,390/1 mg (Yeast) $3,315/1 mg (Baculovirus)

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Cytoskeleton-associated protein 4 (Ckap4), Recombinant Protein (Cat# AAA117550)

Full Name

Recombinant Mouse Cytoskeleton-associated protein 4 (Ckap4), partial

Gene Names

Ckap4; P63; CLIMP-63; 5630400A09Rik

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) $590/0.02 mg (Baculovirus) $1,430/0.1 mg (Baculovirus) $1,730/1 mg (E-Coli) $3,020/1 mg (Baculovirus) $13,635/5x1 mg (Baculovirus)

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Endothelial cell-specific molecule 1, Recombinant Protein (Cat# AAA117419)

Full Name

Recombinant Mouse Endothelial cell-specific molecule 1

Gene Names

Esm1; ESM-1; AV004503; 0610042H23Rik

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)

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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