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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 1200-1250 of 14112 product results


product-image-AAA150777_SDS_PAGE13.jpg SDS-PAGE (Figure. SDS-PAGE)

Ependymin Related Protein 1 (EPDR1), Recombinant Protein (Cat# AAA150777)

Full Name
Recombinant Ependymin Related Protein 1 (EPDR1)
Applications
Western Blot
Purity
>90%
Pricing
product-image-AAA151105_SDS_PAGE13.jpg SDS-PAGE (SDS-PAGE)

Regulator Of G Protein Signaling 20 (RGS20), Recombinant Protein (Cat# AAA151105)

Full Name
Recombinant Regulator Of G Protein Signaling 20 (RGS20)
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA150264_SDS_PAGE13.jpg SDS-PAGE (Figure. SDS-PAGE)

Protein Phosphatase 2, Catalytic Subunit Alpha Isoform, Recombinant Protein (Cat# AAA150264)

Full Name
Recombinant Protein Phosphatase 2, Catalytic Subunit Alpha Isoform (PPP2Ca)
Gene Names
PPP2CA; RP-C; PP2Ac; PP2CA; NEDLBA; PP2Calpha
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing

COVID 19 Spike S Coronavirus, Recombinant Protein (Cat# AAA150331)

Full Name
Recombinant Spike Protein (SP) COVID-19
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA150739_SDS_PAGE13.jpg SDS-PAGE (Figure. SDS-PAGE)

Reticulon 4 (RTN4), Recombinant Protein (Cat# AAA150739)

Full Name
Recombinant Reticulon 4 (RTN4)
Applications
Western Blot
Purity
>90%
Pricing
product-image-AAA152312_SDS_PAGE13.jpg SDS-PAGE (SDS-PAGE)

Valosin Containing Protein (VCP), Recombinant Protein (Cat# AAA152312)

Full Name
Recombinant Valosin Containing Protein (VCP)
Applications
Western Blot
Purity
Greater than 97% by SDS-PAGE
Pricing
product-image-AAA153528_AD13.png Amino Acid Info

Claudin 1 (CLDN1), Recombinant Protein (Cat# AAA153528)

Full Name
Recombinant Claudin 1 (CLDN1)
Applications
Western Blot
Purity
Greater than 80% by SDS-PAGE
Pricing
product-image-AAA153529_AD13.jpg Amino Acid Info (Amino Acid info)

Catalase (CAT), Recombinant Protein (Cat# AAA153529)

Full Name
Recombinant Catalase (CAT)
Applications
Western Blot
Purity
Greater than 80% by SDS-PAGE
Pricing
product-image-AAA153708_AD11.jpg Amino Acid Info (Amino Acid info)

Steroid 5 Alpha Reductase 2 (SRD5a2), Recombinant Protein (Cat# AAA153708)

Full Name
Recombinant Steroid 5 Alpha Reductase 2 (SRD5a2)
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA161979_SDS_PAGE13.jpg SDS-PAGE (Figure. SDS-PAGE)

Alpha-1-Antitrypsin (a1AT), Recombinant Protein (Cat# AAA161979)

Full Name
Recombinant Alpha-1-Antitrypsin (a1AT)
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA133937_SDS_PAGE15.jpg SDS-PAGE

Heat Shock 70kDa Protein 8 (HSPA8), Recombinant Protein (Cat# AAA133937)

Full Name
Recombinant Heat Shock 70kDa Protein 8 (HSPA8)
Gene Names
HSPA8; LAP1; HSC54; HSC70; HSC71; HSP71; HSP73; NIP71; HEL-33; HSPA10; HEL-S-72p
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA135525_SDS_PAGE11.jpg SDS-PAGE

Acid Sphingomyelinase (ASM), Recombinant Protein (Cat# AAA135525)

Full Name
Recombinant Acid Sphingomyelinase (ASM)
Gene Names
SMPD1; ASM; NPD; ASMASE
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing

Interleukin-6, Recombinant Protein (Cat# AAA76090)

Full Name
Mouse Interleukin-6 Recombinant
Purity
>97%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76132_AD13.jpg Application Data (Biotinylated Human NKG2C&CD94 Protein SEC-HPLCThe purity of Biotinylated Human NKG2C&CD94 is greater than 95% as determined by SEC-HPLC.)

NKG2C&CD94, Recombinant Protein (Cat# AAA76132)

Full Name
Biotinylated Human NKG2C&CD94 Protein Recombinant
Gene Names
KLRC2; NKG2C; CD159c; NKG2-C
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76146_AD11.jpg Application Data (Biotinylated Human Fc gamma RI/CD64 Protein SPR DataBiotinylated Human Fc gamma RI, His-Avi Tag captured on CM5 Chip via Anti-His Antibody can bind Trastuzumab with an affinity constant of 0.91 nM as determined in SPR assay (Biacore T200).)

GITR Ligand/TNFSF18 Trimer, Recombinant Protein (Cat# AAA76146)

Full Name
Biotinylated Human GITR Ligand/TNFSF18 Trimer Protein Recombinant
Gene Names
TNFSF18; TL6; AITRL; GITRL; hGITRL
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing

Papilloma Virus (HPV-16), Recombinant Protein (Cat# AAA77447)

Full Name
Human Papilloma Virus (HPV-16) Antigen >90%
Applications
Control
Purity
>90% by SDS-PAGE
Purified
Pricing
product-image-AAA76352_ELISA11.jpg ELISA (Biotinylated Human Siglec-10 (R119A) Protein ELISA DataImmobilized Anti-Siglec-10 Antibody, hFc Tag at 5?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human Siglec-10 (R119A) , His Tag with the EC50 of 61.7ng/ml determined by ELISA.)

Siglec-10 (R119A), Recombinant Protein (Cat# AAA76352)

Full Name
Biotinylated Human Siglec-10 (R119A) Protein Recombinant
Gene Names
SIGLEC10; SLG2; PRO940; SIGLEC-10
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76206_AD13.jpg Application Data (Biotinylated Mouse CX3CL1/Fractalkine Protein SEC-HPLCThe purity of Biotinylated Mouse CX3CL1 is greater than 95% as determined by SEC-HPLC.)

CX3CL1/Fractalkine, Recombinant Protein (Cat# AAA76206)

Full Name
Biotinylated Mouse CX3CL1/Fractalkine Protein Recombinant
Gene Names
Cx3cl1; CX3C; Cxc3; Scyd1; ABCD-3; AB030188; AI848747; D8Bwg0439e
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76226_ELISA11.jpg ELISA (Biotinylated Human EpCAM/TROP1 Protein ELISA DataImmobilized Biotinylated Human EpCAM, His Tag at 0.2?g/ml (100ul/Well) on the plate. Dose response curve for Anti-EpCAM Antibody, hFc Tag with the EC50 of 15.6ng/ml determined by ELISA.)

EpCAM/TROP1, Recombinant Protein (Cat# AAA76226)

Full Name
Biotinylated Human EpCAM/TROP1 Protein Recombinant
Gene Names
EPCAM; ESA; KSA; M4S1; MK-1; DIAR5; EGP-2; EGP40; KS1/4; MIC18; TROP1; EGP314; HNPCC8; TACSTD1
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76231_ELISA11.jpg ELISA (Biotinylated Human PD-L1/B7-H1 Protein ELISA DataImmobilized Anti-PD-L1 Antibody, hFc Tag at 0.5?g/ml (100?l/Well) on the plate. Dose response curve for Biotinylated Human PD-L1, His Tag with the EC50 of 2.8ng/ml determined by ELISA.)

PD-L1/B7-H1, Recombinant Protein (Cat# AAA76231)

Full Name
Biotinylated Human PD-L1/B7-H1 Protein Recombinant
Gene Names
CD274; B7-H; B7H1; PDL1; PD-L1; PDCD1L1; PDCD1LG1
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76232_ELISA11.jpg ELISA (Biotinylated Human Integrin alpha V beta 6 (ITGAV&ITGB6) Heterodimer Protein ELISA DataImmobilized Human Latent TGF beta 1, His Tag at 2?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human ITGAV&ITGB6, His Tag with the EC50 of 1.2?g/ml determined by ELISA.)

Integrin alpha V beta 6 (ITGAV&ITGB6) Heterodimer, Recombinant Protein (Cat# AAA76232)

Full Name
Biotinylated Human Integrin alpha V beta 6 (ITGAV&ITGB6) Heterodimer Protein Recombinant
Gene Names
ITGAV; CD51; MSK8; VNRA; VTNR
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76237_AD13.jpg Application Data (Biotinylated Mouse PSMA/FOLH1 Protein (Primary Amine Labeling) SEC-HPLCThe purity of Biotinylated Mouse PSMA is greater than 95% as determined by SEC-HPLC.)

PSMA/FOLH1, Recombinant Protein (Cat# AAA76237)

Full Name
Biotinylated Mouse PSMA/FOLH1 Protein Recombinant
Gene Names
Folh1; GCP2; mopsm
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76289_ELISA11.jpg ELISA (Biotinylated Human CD3E&CD3D/CD3 epsilon&CD3 delta Protein (Primary Amine Labeling) ELISA DataImmobilized Anti-CD3 Antibody, mFc Tag at 5?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human CD3E&CD3D, His Tag with the EC50 of 0.14?g/ml determined by ELISA.)

CD3E&CD3D/CD3 epsilon&CD3 delta, Recombinant Protein (Cat# AAA76289)

Full Name
Biotinylated Human CD3E&CD3D/CD3 epsilon&CD3 delta Protein Recombinant
Gene Names
CD3E; T3E; TCRE; IMD18
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76299_ELISA11.jpg ELISA (Biotinylated Human CD200 R1/CRTR2 Protein ELISA DataImmobilized Human CD200, hFc Tag at 5?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human CD200 R1, His Tag with the EC50 of 0.64?g/ml determined by ELISA.)

CD200 R1/CRTR2, Recombinant Protein (Cat# AAA76299)

Full Name
Biotinylated Human CD200 R1/CRTR2 Protein Recombinant
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76309_ELISA11.jpg ELISA (Biotinylated Mouse GARP&Latent TGF beta 1 Complex Protein ELISA DataImmobilized Mouse ITGAV&ITGB6, His Tag at 1?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Mouse GARP&Latent TGF beta 1 Complex, His Tag with the EC50 of 0.12?g/ml determined by ELISA.)

GUCY2C/Guanylyl cyclase C, Recombinant Protein (Cat# AAA76309)

Full Name
Biotinylated Human GUCY2C/Guanylyl cyclase C Protein Recombinant
Gene Names
GUCY2C; STAR; DIAR6; GUC2C; MECIL; MUCIL
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76319_ELISA11.jpg ELISA (Biotinylated Human GDF15 Protein (Primary Amine Labeling) ELISA DataImmobilized Human GFRAL, His Tag at 1?g/ml (100?l/Well) on the plate. Dose response curve for Biotinylated Human GDF15, hFc Tag with the EC50 of 4.2ng/ml determined by ELISA.)

GDF15, Recombinant Protein (Cat# AAA76319)

Full Name
Biotinylated Mouse GDF15 Protein Recombinant
Gene Names
Gdf15; SBF; MIC-1; NAG-1
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76331_ELISA11.jpg ELISA (Biotinylated Human CD4/LEU3 Protein ELISA DataImmobilized Biotinylated Human CD4, His Tag at 0.5?g/ml (100?l/Well) on the plate. Dose response curve for Anti-CD4 Antibody, hFc Tag with the EC50 of 17.2ng/ml determined by ELISA.)

CD4/LEU3, Recombinant Protein (Cat# AAA76331)

Full Name
Biotinylated Human CD4/LEU3 Protein Recombinant
Gene Names
CD4; CD4mut
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76336_ELISA10.jpg ELISA (Biotinylated Human LAP (TGF beta 1) Protein ELISA DataImmobilized Human ITGAV&ITGB6, His Tag at 1?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human LAP (TGF beta 1) , His Tag with the EC50 of 0.86?g/ml determined by ELISA.)

LAP (TGF beta 1), Recombinant Protein (Cat# AAA76336)

Full Name
Biotinylated Human LAP (TGF beta 1) Protein Recombinant
Gene Names
TGFB1; CED; LAP; DPD1; TGFB; TGFbeta
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76159_ELISA11.jpg ELISA (Biotinylated Human LILRB4/CD85k/ILT3 Protein ELISA DataImmobilized Anti-LILRB4 Antibody, hFc Tag at 1?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human LILRB4, His Tag with the EC50 of 7ng/ml determined by ELISA.)

LILRB4/CD85k/ILT3, Recombinant Protein (Cat# AAA76159)

Full Name
Biotinylated Human LILRB4/CD85k/ILT3 Protein Recombinant
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76162_AD11.jpg Application Data (Biotinylated Human Fc gamma RIIIB/CD16b (NA2) Protein SPR DataBiotinylated Human Fc gamma RIIIB (NA2) , His Tag captured on CM5 Chip via Anti-His Antibody can bind Rituximab, hFc Tag with an affinity constant of 4.3?M as determined in SPR assay (Biacore T200).)

Fc gamma RIIIB/CD16b (NA2), Recombinant Protein (Cat# AAA76162)

Full Name
Biotinylated Human Fc gamma RIIIB/CD16b (NA2) Protein Recombinant
Gene Names
FCGR3B; CD16; FCG3; CD16A; CD16b; FCGR3; FCGR3A; FCR-10; FCRIII; FCRIIIb
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76178_ELISA13.jpg ELISA (Biotinylated Human IL-13 Protein ELISA DataImmobilized Biotinylated Human IL-13, His Tag at 2?g/ml (100?l/well) on the streptavidin (5?g/ml) precoated plate. Dose response curve for Human IL-13Ra2, hFc Tag with the EC50 of 1.4?g/ml determined by ELISA.)

IL-13, Recombinant Protein (Cat# AAA76178)

Full Name
Biotinylated Human IL-13 Protein Recombinant
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing

Human IgE receptor subunit A, Recombinant Protein (Cat# AAA77985)

Full Name
Recombinant human IgE receptor subunit A
Applications
Immunoassay
Purity
The protein was purified by Nickle column
Pricing
product-image-AAA78016_SDS_PAGE13.jpg SDS-PAGE

P27, Recombinant Protein (Cat# AAA78016)

Full Name
Feline Leukemia Virus P27
Applications
Immunoassay
Purity
>95% pure (12% SDS-PAGE, Coomassie blue staining)
Pricing
product-image-AAA78034_LF15.jpg LF (Lateral Flow)

West Nile virus envelope, Recombinant Protein (Cat# AAA78034)

Full Name
West Nile virus envelope protein
Applications
Lateral Flow
Purity
>95% pure (10 % SDS-PAGE Coomassie blue staining).
Pricing
product-image-AAA60558_AD13.jpg Application Data

Fibroblast growth factor 21 (FGF-21), Recombinant Protein (Cat# AAA60558)

Full Name
Fibroblast growth factor 21 (FGF-21): Mouse, Tagless (Recombinant protein)
Applications
Western Blot
Purity
>95%; SDS PAGE to determine purity of the protein
Pricing
product-image-AAA60227_AD13.jpg Application Data (Recombinant Mononucleosomes H3.3 (K18I) DNA gel Recombinant Mononucleosomes H3.3 (K18I) 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 H3.3 (K18I). Intact mononucleosomes H3.3 (K18I) migrated much higher than free 601 DNA. The agarose gel shows that almost all of 601 DNA wrapped histone octamers to form nucleosomes.)

Mononucleosomes H3.3, Recombinant Protein (Cat# AAA60227)

Full Name
Recombinant Mononucleosomes H3.3 (K18I)
Pricing
product-image-AAA60229_AD13.jpg Application Data (Recombinant Mononucleosomes H3.3 (K4I) DNA gel Recombinant Mononucleosomes H3.3 (K4I) 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 H3.3 (K4I). Intact mononucleosomes H3.3 (K4I) migrated much higher than free 601 DNA. The agarose gel shows that almost all of 601 DNA wrapped histone octamers to form nucleosomes.)

Mononucleosomes H3.3, Recombinant Protein (Cat# AAA60229)

Full Name
Recombinant Mononucleosomes H3.3 (K4I)
Pricing
product-image-AAA55952_SDS_PAGE15.jpg SDS-PAGE

Ceruloplasmin (CP), Recombinant Protein (Cat# AAA55952)

Full Name
Recombinant Human Ceruloplasmin (CP) Protein
Gene Names
CP; CP-2
Applications
Western Blot
Purity
> 90 % as determined by SDS-PAGE.
Pricing
product-image-AAA55967_SDS_PAGE15.jpg SDS-PAGE

EZH2, Recombinant Protein (Cat# AAA55967)

Full Name
Recombinant Human Histone-lysine N-methyltransferase EZH2 (EZH2) Protein
Gene Names
EZH2; WVS; ENX1; EZH1; KMT6; WVS2; ENX-1; EZH2b; KMT6A
Applications
Western Blot
Purity
> 90% as determined by SDS-PAGE
Affinity purification
Pricing
product-image-AAA55981_SDS_PAGE15.jpg SDS-PAGE

Cofilin-1 (CFL1), Recombinant Protein (Cat# AAA55981)

Full Name
Recombinant Human Cofilin-1 (CFL1) Protein
Gene Names
CFL1; CFL; cofilin; HEL-S-15
Purity
> 90 % as determined by SDS-PAGE.
Pricing
product-image-AAA55763_SDS_PAGE15.jpg SDS-PAGE

Procalcitonin (PCT), Recombinant Protein (Cat# AAA55763)

Full Name
Recombinant Human Procalcitonin (PCT) Protein
Purity
> 90 % as determined by SDS-PAGE.
Pricing
product-image-AAA55768_AD15.jpg Application Data (SDS-PAGE)

Glypican 3, Recombinant Protein (Cat# AAA55768)

Full Name
Recombinant Human Glypican 3 (GPC3)
Gene Names
GPC3; SGB; DGSX; MXR7; SDYS; SGBS; OCI-5; SGBS1; GTR2-2
Purity
> 90% as determined by SDS-PAGE.
Pricing
product-image-AAA55771_SDS_PAGE15.jpg SDS-PAGE

Lactoferrin, Recombinant Protein (Cat# AAA55771)

Full Name
Recombinant Human Lactoferrin (LTF) Protein
Gene Names
LTF; LF; HLF2; GIG12; HEL110
Purity
>90 % as determined by SDS-PAGE.
Pricing
product-image-AAA120317_SDS_PAGE15.jpg SDS-PAGE

CD49f/ITGA6, Recombinant Protein (Cat# AAA120317)

Full Name
Recombinant Human CD49f/ITGA6 Protein, N-His
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE.
Pricing

Salmonella typhi H Antigen, Recombinant Protein (Cat# AAA58051)

Full Name
Salmonella typhi H Antigen, Recombinant
Applications
Lateral Flow
Purity
> or = 85% Pure (SDS-PAGE). Affinity Chromatography

COVID 19 Spike Protein S1 Coronavirus, Recombinant Protein (Cat# AAA58065)

Full Name
SARS-CoV-2 Recombinant Antigen Spike Protein, S1 Subunit, His-tag
Applications
Western Blot
Purity
>=85% (SDS-PAGE)
Pricing

Adenovirus Antigen, Recombinant Protein (Cat# AAA58072)

Full Name
Adenovirus Antigen, Recombinant
Applications
Chemiluminescence Immunoassay, Western Blot, Lateral Flow
Purity
Multi-Step Chromatography
Pricing

pLDH, Recombinant Protein (Cat# AAA58073)

Full Name
P. falciparum pLDH Rec. Ag
Applications
Lateral Flow
Purity
> 90% (SDS-PAGE). Nickel Affinity Chromatography
Pricing

M. tuberculosis MPT64, Recombinant Protein (Cat# AAA58079)

Full Name
M. tuberculosis MPT64 Rec. Ag
Applications
Lateral Flow
Purity
> 90% (SDS-PAGE). Nickel Affinity Chromatography
Pricing

Staph Enterotoxin B, Recombinant Protein (Cat# AAA58097)

Full Name
Staph Enterotoxin B Rec. Ag
Applications
Lateral Flow
Purity
>90% (SDS-PAGE), Nickel Affinity Chromatography
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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