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.

SDS-PAGE

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Metastasis Associated Protein 1, Recombinant Protein (Cat# AAA144452)

Full Name

Recombinant Metastasis Associated Protein 1 (MTA1)

Gene Names

MTSS1; MIM; MIMA; MIMB

Reactivity

Mouse

Applications

Western Blot

Purity

>95%

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

Identification (Figure Gene Sequencing (extract))

Sequence

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Proteoglycan 4 (PRG4), Recombinant Protein (Cat# AAA134082)

Full Name

Recombinant Proteoglycan 4 (PRG4)

Gene Names

PRG4; MSF; SZP; CACP; HAPO; JCAP; bG174L6.2

Applications

Western Blot

Purity

> 90%

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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Application Data (Biotinylated Human OX40/TNFRSF4/CD134 Protein SEC-HPLCThe purity of Biotinylated Human OX40 is greater than 95% as determined by SEC HPLC.)

Tris-Bis-PAGE (Biotinylated Human OX40/TNFRSF4/CD134 Protein Tris-Bis PAGEBiotinylated Human OX40 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.)

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OX40/TNFRSF4/CD134, Recombinant Protein (Cat# AAA76243)

Full Name

Biotinylated Human OX40/TNFRSF4/CD134 Protein Recombinant

Gene Names

TNFRSF4; OX40; ACT35; CD134; IMD16; TXGP1L

Purity

>95%, as determined by SDS-PAGE and HPLC

Pricing

$740/0.05 mg $2,110/0.25 mg $4,105/2x0.25 mg $5,995/3x0.25 mg $7,780/4x0.25 mg $9,155/5x0.25 mg

SDS-PAGE

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Tropomyosin Pen a 1.0102, Recombinant Protein (Cat# AAA41032)

Full Name

Recombinant Farfantepenaeus aztecus Tropomyosin Pen a 1.0102 protein, N-His Tag

Reactivity

Penaeus Aztecus (Brown shrimp) (Farfantepenaeus aztecus)

Purity

>90% as determined by SDS-PAGE

Pricing

$395/0.05 mg $505/0.1 mg $985/2x0.1 mg $1,440/3x0.1 mg $1,875/4x0.1 mg $1,875/5x0.1 mg

SDS-PAGE (SDS PAGE for Recombinant Human papillomavirus type 18 E6/Protein E6 protein)

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papillomavirus type 18 E6, Recombinant Protein (Cat# AAA41033)

Full Name

Recombinant Human papillomavirus type 18 E6 protein, N-His Tag

Applications

Western Blot

Purity

>90% as determined by SDS-PAGE

Pricing

$505/0.1 mg $985/2x0.1 mg $1,440/3x0.1 mg $1,875/4x0.1 mg $1,875/5x0.1 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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NUAK2 (K81R), Recombinant Protein (Cat# AAA73776)

Full Name

NUAK2 (K81R), Unactive

Applications

Western Blot

Pricing

$380/0.02 mg $895/0.1 mg $3,905/1 mg $7,610/2x1 mg $11,125/3x1 mg $14,440/4x1 mg $17,295/5x1 mg

SDS-PAGE

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COVID 19 NSP3 Coronavirus, Recombinant Protein (Cat# AAA41017)

Full Name

Recombinant SARS-CoV-2 (2019-nCoV) NSP3

Applications

Immunogen

Purity

>90% as determined by SDS-PAGE quantitative densitometry by Coomassie Blue Staining.

SDS-PAGE (SDS-PAGE analysis of recombinant XBP1 on Coomassie Blue-stained 4-15% gradient gel.)

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XBP1, Recombinant Protein (Cat# AAA40475)

Full Name

XBP1 Recombinant Protein

Gene Names

XBP1; XBP2; TREB5; XBP-1

Applications

Western Blot

Purity

~95%

Pricing

$430/0.05 mg $840/2x0.05 mg $1,220/3x0.05 mg $1,585/4x0.05 mg $1,690/5x0.05 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity : Sample Activity Plot. For specific information on a given lot, see related technical data sheet.)

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EGFR (K716A T790M C797S L858R), Recombinant Protein (Cat# AAA73459)

Full Name

EGFR (K716A T790M C797S L858R), Active

Applications

Kinase Assay

Pricing

$445/0.01 mg $1,215/0.05 mg $2,520/0.5 mg $4,915/2x0.5 mg $7,180/3x0.5 mg $9,320/4x0.5 mg $11,050/5x0.5 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Histone Deacetylase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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HDAC9, Recombinant Protein (Cat# AAA73607)

Full Name

HDAC9, Active

Applications

Western Blot, Histone Deacetylase Assay

Pricing

$480/0.01 mg $1,345/0.05 mg $2,805/0.5 mg $5,475/2x0.5 mg $7,995/3x0.5 mg $10,380/4x0.5 mg $12,360/5x0.5 mg

SDS-PAGE

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OGN/Osteoglycin, Recombinant Protein (Cat# AAA258021)

Full Name

OGN/Osteoglycin Protein, Human, Recombinant (His Tag)

Gene Names

OGN; OG; OIF; SLRR3A

Purity

≥95% as determined by SDS-PAGE

Pricing

$310/0.05 mg $595/2x0.05 mg $865/3x0.05 mg $1,120/4x0.05 mg $1,175/5x0.05 mg

SDS-PAGE

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APOA4, Recombinant Protein (Cat# AAA258046)

Full Name

APOA4 Protein, Human, Recombinant (His Tag)

Purity

>95% as determined by SDS-PAGE

Pricing

$490/0.1 mg $955/2x0.1 mg $1,400/3x0.1 mg $1,815/4x0.1 mg $2,015/5x0.1 mg

SDS-PAGE (SDS-Page)

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NR2F6, Recombinant Protein (Cat# AAA249467)

Full Name

Recombinant Human NR2F6

Gene Names

NR2F6; EAR2; EAR-2; ERBAL2

Applications

Western Blot

Purity

Greater than 95% by SDS-PAGE gel analyses

Pricing

$445/0.05 mg $825/0.2 mg $2,330/1 mg $4,540/2x1 mg $6,630/3x1 mg $8,605/4x1 mg $9,115/5x1 mg

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SDS-PAGE

Sequence

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Janus Kinase 1 (JAK1), Recombinant Protein (Cat# AAA135497)

Full Name

Recombinant Janus Kinase 1 (JAK1)

Gene Names

Jak1; AA960307; C130039L05Rik

Reactivity

Mus musculus (Mouse)

Applications

Western Blot

Purity

> 97%

Pricing

$220/0.01 mg $405/0.05 mg $605/0.1 mg $735/0.2 mg $1,390/0.5 mg $2,040/1 mg $2,700/2 mg $4,980/5 mg $9,705/2x5 mg $14,180/3x5 mg $18,405/4x5 mg $22,535/5x5 mg

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SDS-PAGE

Sequence

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Leukocyte Immunoglobulin Like Receptor Subfamily B, Member 3 (LILRB3), Recombinant Protein (Cat# AAA135541)

Full Name

Recombinant Leukocyte Immunoglobulin Like Receptor Subfamily B, Member 3 (LILRB3)

Gene Names

LILRB3; HL9; ILT5; LIR3; PIRB; CD85A; ILT-5; LIR-3; LILRA6

Applications

Immunoprecipitation, Western Blot

Purity

> 95%

Pricing

$215/0.01 mg $375/0.05 mg $570/0.1 mg $680/0.2 mg $1,290/0.5 mg $1,885/1 mg $2,490/2 mg $4,575/5 mg $8,920/2x5 mg $13,040/3x5 mg $16,925/4x5 mg $20,725/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Triggering Receptor Expressed On Myeloid Cells 2 (TREM2), Recombinant Protein (Cat# AAA153655)

Full Name

Recombinant Triggering Receptor Expressed On Myeloid Cells 2 (TREM2)

Applications

Western Blot

Purity

Greater than 80% by SDS-PAGE

Pricing

$220/0.01 mg $410/0.05 mg $610/0.1 mg $740/0.2 mg $1,400/0.5 mg $2,060/1 mg $2,735/2 mg $5,030/5 mg $9,805/2x5 mg $14,330/3x5 mg $18,595/4x5 mg $22,775/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

Sequence (Figure . Gene Sequencing (extract))

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Farnesoid X Receptor (FXR), Recombinant Protein (Cat# AAA153511)

Full Name

Recombinant Farnesoid X Receptor (FXR)

Gene Names

Nr1h4; Fxr; HRR1; RIP14; Rxrip14; AI957360

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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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Neuraminidase (NEU), Recombinant Protein (Cat# AAA153459)

Full Name

Recombinant Neuraminidase (NEU)

Gene Names

NEU1; NEU; NANH; SIAL1

Applications

Western Blot

Purity

Greater than 80% 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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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Dopamine Receptor D2 (DRD2), Recombinant Protein (Cat# AAA153373)

Full Name

Recombinant Dopamine Receptor D2 (DRD2)

Applications

Western Blot

Purity

Greater than 95% 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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Bioactivity (Detects Vimentin Nanobody Vb6 in indirect ELISAs.)

SDS-PAGE (SDS PAGE for recombinant Human VIM / Vimentin)

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VIM/Vimentin, Recombinant Protein (Cat# AAA120445)

Full Name

Recombinant Human VIM/Vimentin, N-His

Applications

Western Blot

Purity

>90% as determined by SDS-PAGE

Pricing

$445/0.1 mg $1,590/1 mg $3,090/2x1 mg $4,510/3x1 mg $5,855/4x1 mg $6,840/5x1 mg

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SDS-PAGE

Gene Sequence (Gene Sequencing (extract))

Sequence

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Complement Component 4b, Recombinant Protein (Cat# AAA144081)

Full Name

Recombinant Complement Component 4b (C4b)

Reactivity

Homo sapiens (Human)

Applications

Western Blot

Purity

> 97%

Pricing

$215/0.01 mg $375/0.05 mg $570/0.1 mg $680/0.2 mg $1,290/0.5 mg $1,885/1 mg $2,490/2 mg $4,575/5 mg $8,920/2x5 mg $13,040/3x5 mg $16,925/4x5 mg $20,725/5x5 mg

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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