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 (SDS-PAGE (4-20%): in vitro expressed and purified HBsAg adw protein)

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HBsAg adw, Recombinant Protein (Cat# AAA62194)

Full Name

HBsAg adw, Hepatitis B Surface Antigen Ayw subtype, Pichia Pastoris

Applications

Western Blot

Purity

> 95% pure by SDS-PAGE

Pricing

$360/0.05 mg $695/2x0.05 mg $1,010/3x0.05 mg $1,315/4x0.05 mg $1,405/5x0.05 mg

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SDS-PAGE (Figure 1. Human IL6R Protein, hFc Tag on SDS-PAGE under reducing condition.)

ELISA (Figure 1. Human IL6R Protein, hFc Tag on SDS-PAGE under reducing condition.)

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IL6R, Recombinant Protein (Cat# AAA47356)

Full Name

Human IL6R Protein, hFc Tag

Gene Names

IL6R; IL6Q; gp80; CD126; IL6RA; IL6RQ; IL-6RA; IL-6R-1

Purity

>95%. Affinity purification

Pricing

$295/0.01 mg $580/0.05 mg $765/0.1 mg $1,495/2x0.1 mg $2,185/3x0.1 mg $2,835/4x0.1 mg $3,120/5x0.1 mg

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SDS-PAGE (Figure. SDS-PAGE)

Gene Sequence (Figure. Gene Sequencing (Extract))

Sequence

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Brain Derived Neurotrophic Factor (BDNF), Recombinant Protein (Cat# AAA150648)

Full Name

Recombinant Brain Derived Neurotrophic Factor (BDNF)

Applications

Western Blot

Purity

>95%

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 (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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OTUD7B, Recombinant Protein (Cat# AAA73779)

Full Name

OTUD7B, Active

Applications

Western Blot

Pricing

$430/0.01 mg $1,100/0.05 mg $2,455/0.5 mg $4,780/2x0.5 mg $6,990/3x0.5 mg $9,070/4x0.5 mg $10,760/5x0.5 mg

SDS-PAGE

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NFKB1, Recombinant Protein (Cat# AAA177954)

Full Name

Recombinant Human NFKB1 (N-6His)

Gene Names

NFKB1; p50; KBF1; p105; EBP-1; NF-kB1; NFKB-p50; NFkappaB; NF-kappaB; NFKB-p105; NF-kappa-B

Purity

>90% as determined by reducing SDS-PAGE

Pricing

$290/0.01 mg $640/0.05 mg $1,240/2x0.05 mg $1,815/3x0.05 mg $2,355/4x0.05 mg $2,975/5x0.05 mg

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SDS-PAGE (Figure. SDS-PAGE)

Sequence

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Nuclear Factor Of Activated T-Cells, Cytoplasmic 1 (NFATC1), Recombinant Protein (Cat# AAA150771)

Full Name

Recombinant Nuclear Factor Of Activated T-Cells, Cytoplasmic 1 (NFATC1)

Gene Names

Nfatc1; NFAT2; NFATc; NF-ATc; Nfatcb; AI449492; AV076380; 2210017P03Rik

Applications

Western Blot

Purity

>90%

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 (Figure. SDS-PAGE)

Sequence (Figure. Gene Sequencing (extract))

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Ras Related C3 Botulinum Toxin Substrate 1 (Rac1), Recombinant Protein (Cat# AAA162023)

Full Name

Recombinant Ras Related C3 Botulinum Toxin Substrate 1 (Rac1)

Gene Names

Rac1; AL023026; D5Ertd559e

Applications

Western Blot

Purity

Greater than 95% by SDS-PAGE

Pricing

$195/0.01 mg $320/0.05 mg $455/0.1 mg $555/0.2 mg $1,020/0.5 mg $1,495/1 mg $1,975/2 mg $3,630/5 mg $7,075/2x5 mg $10,340/3x5 mg $13,420/4x5 mg $16,445/5x5 mg

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SDS-PAGE

Sequence

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Cathelicidin Antimicrobial Peptide (CAMP), Recombinant Protein (Cat# AAA134659)

Full Name

Recombinant Cathelicidin Antimicrobial Peptide (CAMP)

Gene Names

Camp; Cnlp; MCLP; CAP18; Cramp; FALL39

Applications

Western Blot

Purity

> 97%

Pricing

$215/0.01 mg $380/0.05 mg $585/0.1 mg $700/0.2 mg $1,325/0.5 mg $1,950/1 mg $2,580/2 mg $4,745/5 mg $9,245/2x5 mg $13,510/3x5 mg $17,540/4x5 mg $21,490/5x5 mg

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Application Data (Biotinylated Human TRAIL R4/TNFRSF10D Protein SPR DataBiotinylated Human TRAIL R4, His-Avi Tag immobilized on CM5 Chip can bind Human TRAIL, No Tag with an affinity constant of 0.135 nM as determined in SPR assay (Biacore T200).)

ELISA (Biotinylated Human TRAIL R4/TNFRSF10D Protein ELISA DataImmobilized Human TRAIL, No Tag at 5?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human TRAIL R4, His Tag with the EC50 of 0.14?g/ml determined by ELISA.)

Application Data (Biotinylated Human TRAIL R4/TNFRSF10D Protein SEC-HPLCThe purity of Biotinylated Human TRAIL R4 is greater than 95% as determined by SEC-HPLC.)

Tris-Bis-PAGE (Biotinylated Human TRAIL R4/TNFRSF10D Protein Tris-Bis PAGEBiotinylated Human TRAIL R4 on Tris-Bis PAGE under reduced conditions. The purity is greater than 95%.)

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TRAIL R4/TNFRSF10D, Recombinant Protein (Cat# AAA76308)

Full Name

Biotinylated Human TRAIL R4/TNFRSF10D Protein Recombinant

Gene Names

TNFRSF10D; DCR2; CD264; TRUNDD; TRAILR4; TRAIL-R4

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

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SDS-PAGE (Streptavidin pull down assay for Recombinant Mononucleosomes H3.1 (R8G) - biotin 24 ug biotinylated mononucleosomes were incubated with 10 ul streptavidin beads for 1 hr at 4 degree C. Streptavidin beads were washed 3 times with 1 ml binding buffer. Then the beads were added 60 ul 2×SDS loading buffer and boiled for 10 min at 95 degree C. 2.4 ul samples were loaded and run on a 12.5% SDS-PAGE gel and stained by Coomassie Blue. * indicates streptavidin. The SDS-PAGE gel result showed that >80% of biotinylated mononucleosomes were pulled down by streptavidin beads.)

SDS-PAGE (Recombinant Mononucleosomes H3.1 (R8G) - biotin 12.5% SDS-PAGE gel with Coomassie Blue staining MW: 108 kDa Purity: >92%)

Application Data (Recombinant Mononucleosomes H3.1 (R8G) - biotin DNA gel Recombinant Mononucleosomes H3.1 (R8G) - biotin were run on a 2% agarose gel and stained with ethidium bromide. Lane 1: DNA marker. Lane 2: 601 DNA which was used for assembly of nucleosome. Lane 3: Intact mononucleosomes H3.1 (R8G) - biotin. Intact mononucleosomes H3.1 (R8G) - biotin migrated much higher than free 601 DNA. The agarose gel shows that almost all of 601 DNA wrapped histone octamers to form nucleosomes.)

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Mononucleosomes H3.1, Recombinant Protein (Cat# AAA60194)

Full Name

Recombinant Mononucleosomes H3.1 (R8G)-biotin

Pricing

$745/0.02 mg $6,325/1 mg $12,330/2x1 mg $18,020/3x1 mg $23,390/4x1 mg $28,205/5x1 mg

SDS-PAGE (The purity was determined to be >90% by densitometry. Approx. MW 38kDa)

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p38 alpha, Recombinant Protein (Cat# AAA72930)

Full Name

p38 alpha, Unactive recombinant protein

Gene Names

MAPK14; RK; p38; CSBP; EXIP; Mxi2; CSBP1; CSBP2; CSPB1; PRKM14; PRKM15; SAPK2A; p38ALPHA

Applications

Western Blot

Purity

>90%

Pricing

$360/0.02 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

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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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EGFR (d746-750 T790M C797S), Recombinant Protein (Cat# AAA73468)

Full Name

EGFR (d746-750 T790M C797S), 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

SDS-PAGE

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(Rhesus macaque) Microtubule-associated protein tau (MAPT), Recombinant Protein (Cat# AAA81676)

Full Name

Recombinant Macaca mulatta (Rhesus macaque) Microtubule-associated protein tau (MAPT)

Purity

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

Pricing

$2,685/1 mg (E-Coli) $3,280/1 mg (Yeast)

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SDS-PAGE

Sequence

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Cluster Of Differentiation 40, Recombinant Protein (Cat# AAA144208)

Full Name

Recombinant Cluster Of Differentiation 40 Ligand (CD40L)

Applications

Immunoprecipitation, Western Blot

Purity

>95%

Pricing

$255/0.01 mg $495/0.05 mg $750/0.1 mg $915/0.2 mg $1,760/0.5 mg $2,600/1 mg $3,430/2 mg $6,365/5 mg $12,410/2x5 mg $18,140/3x5 mg $23,545/4x5 mg $28,810/5x5 mg

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SDS-PAGE

Sequence

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Triggering Receptor Expressed On Myeloid Cells 1 (TREM1), Recombinant Protein (Cat# AAA135501)

Full Name

Recombinant Triggering Receptor Expressed On Myeloid Cells 1 (TREM1)

Gene Names

TREM1; CD354; TREM-1

Applications

Immunoprecipitation, Western Blot

Purity

> 95%

Pricing

$210/0.01 mg $370/0.05 mg $550/0.1 mg $665/0.2 mg $1,250/0.5 mg $1,850/1 mg $2,435/2 mg $4,475/5 mg $8,720/2x5 mg $12,740/3x5 mg $16,535/4x5 mg $20,250/5x5 mg

SDS-PAGE

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VAR2CSA, Recombinant Protein (Cat# AAA41044)

Full Name

Recombinant Plasmodium falciparum VAR2CSA Protein, C-His

Applications

Western Blot

Purity

>90% as determined by SDS-PAGE.

Pricing

$575/0.1 mg $2,305/1 mg $4,490/2x1 mg $6,555/3x1 mg $8,515/4x1 mg $10,010/5x1 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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HCK, Recombinant Protein (Cat# AAA73586)

Full Name

HCK, Active

Applications

Western Blot

Pricing

$455/0.01 mg $1,215/0.05 mg $2,595/0.5 mg $5,055/2x0.5 mg $7,385/3x0.5 mg $9,590/4x0.5 mg $11,385/5x0.5 mg

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ELISA (Biotinylated Human SIRP alpha V6 Protein ELISA DataImmobilized Biotinylated Human SIRP alpha V6, His Tag at 1?g/ml (100?l/Well) on the plate. Dose response curve for Human CD47, hFc Tag with the EC50 of 1.8?g/ml determined by ELISA.)

Application Data (Biotinylated Human SIRP alpha V6 Protein SEC-HPLCThe purity of Biotinylated Human SIRP alpha V6 is greater than 95% as determined by SEC-HPLC.)

Tris-Bis-PAGE (Biotinylated Human SIRP alpha V6 Protein Tris-Bis PAGEBiotinylated Human SIRP alpha V6 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.)

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SIRP alpha V6, Recombinant Protein (Cat# AAA76321)

Full Name

Biotinylated Human SIRP alpha V6 Protein Recombinant

Purity

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

Pricing

$830/0.05 mg $2,395/0.25 mg $4,660/2x0.25 mg $6,810/3x0.25 mg $8,840/4x0.25 mg $10,415/5x0.25 mg

SDS-PAGE

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STAT6, Recombinant Protein (Cat# AAA258016)

Full Name

STAT6 Protein, Human, Recombinant (His Tag)

Gene Names

STAT6; STAT6B; STAT6C; D12S1644; IL-4-STAT

Purity

>90% as determined by SDS-PAGE

Pricing

$435/0.1 mg $850/2x0.1 mg $1,235/3x0.1 mg $1,605/4x0.1 mg $1,755/5x0.1 mg

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Amino Acid Info (Amino Acid info)

SDS-PAGE (Figure. SDS-PAGE)

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Protein Phosphatase 3, Catalytic Subunit Beta Isoform (PPP3Cb), Recombinant Protein (Cat# AAA153593)

Full Name

Recombinant Protein Phosphatase 3, Catalytic Subunit Beta Isoform (PPP3Cb)

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$220/0.01 mg $400/0.05 mg $600/0.1 mg $725/0.2 mg $1,370/0.5 mg $2,010/1 mg $2,660/2 mg $4,895/5 mg $9,540/2x5 mg $13,940/3x5 mg $18,095/4x5 mg $22,150/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Alkaline Phosphatase, Intestinal (ALPI), Recombinant Protein (Cat# AAA153427)

Full Name

Recombinant Alkaline Phosphatase, Intestinal (ALPI)

Gene Names

Akp3; IAP; dIAP; Akp-3

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$195/0.01 mg $305/0.05 mg $435/0.1 mg $525/0.2 mg $975/0.5 mg $1,415/1 mg $1,875/2 mg $3,430/5 mg $6,680/2x5 mg $9,760/3x5 mg $12,670/4x5 mg $15,490/5x5 mg

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

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

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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