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.
Application Data (Biotinylated Human NKG2C&CD94 Protein SEC-HPLCThe purity of Biotinylated Human NKG2C&CD94 is greater than 95% as determined by SEC-HPLC.)
Tris-Bis-PAGE (Biotinylated Human NKG2C&CD94 Protein Tris-Bis PAGEBiotinylated Human NKG2C&CD94 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.)
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).)
Application Data (Biotinylated Human Fc gamma RI/CD64 Protein SEC-HPLCThe purity of Biotinylated Human Fc gamma RI is greater than 95% as determined by SEC-HPLC.)
Tris-Bis-PAGE (Biotinylated Human Fc gamma RI/CD64 Protein Tris-Bis PAGEBiotinylated Human Fc gamma RI on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.)
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.)
Application Data (Biotinylated Human Siglec-10 (R119A) Protein SEC-HPLCThe purity of Biotinylated Human Siglec-10 (R119A) is greater than 95% as determined by SEC-HPLC.)
Tris-Bis-PAGE (Biotinylated Human Siglec-10 (R119A) Protein Tris-Bis PAGEBiotinylated Human Siglec-10 (R119A) on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.)
Application Data (Biotinylated Mouse CX3CL1/Fractalkine Protein SEC-HPLCThe purity of Biotinylated Mouse CX3CL1 is greater than 95% as determined by SEC-HPLC.)
Tris-Bis-PAGE (Biotinylated Mouse CX3CL1/Fractalkine Protein Tris-Bis PAGEBiotinylated Mouse CX3CL1 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.)
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.)
Application Data (Biotinylated Human EpCAM/TROP1 Protein SEC-HPLCThe purity of Biotinylated Human EpCAM is greater than 95% as determined by SEC-HPLC.)
Tris-Bis-PAGE (Biotinylated Human EpCAM/TROP1 Protein Tris-Bis PAGEBiotinylated Human EpCAM on Tris-Bis PAGE under reduced condition. The purity is greater than 95%..)
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.)
Application Data (Biotinylated Human PD-L1/B7-H1 Protein SEC-HPLCThe purity of Biotinylated Human PD-L1 is greater than 95% as determined by SEC-HPLC.)
Tris-Bis-PAGE (Biotinylated Human PD-L1/B7-H1 Protein Tris-Bis PAGEBiotinylated Human PD-L1 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.)
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.)
Application Data (Biotinylated Human Integrin alpha V beta 6 (ITGAV&ITGB6) Heterodimer Protein SEC-HPLCThe purity of Biotinylated Human ITGAV&ITGB6 is greater than 95% as determined by SEC-HPLC.)
Tris-Bis-PAGE (Biotinylated Human Integrin alpha V beta 6 (ITGAV&ITGB6) Heterodimer Protein Tris-Bis PAGEBiotinylated Human ITGAV&ITGB6 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.)
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.)
Tris-Bis-PAGE (Biotinylated Mouse PSMA/FOLH1 Protein (Primary Amine Labeling) Tris-Bis PAGEBiotinylated Mouse PSMA on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.)
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.)
Application Data (Biotinylated Human CD3E&CD3D/CD3 epsilon&CD3 delta Protein (Primary Amine Labeling) SEC-HPLCThe purity of Biotinylated Human CD3E&CD3D is greater than 95% as determined by SEC-HPLC.)
Tris-Bis-PAGE (Biotinylated Human CD3E&CD3D/CD3 epsilon&CD3 delta Protein (Primary Amine Labeling) Tris-Bis PAGEBiotinylated Human CD3E&CD3D on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.)
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.)
Application Data (Biotinylated Human CD200 R1/CRTR2 Protein SEC-HPLCThe purity of Biotinylated Human CD200 R1 is greater than 95% as determined by SEC-HPLC.)
Tris-Bis-PAGE (Biotinylated Human CD200 R1/CRTR2 Protein Tris-Bis PAGEBiotinylated Human CD200 R1 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.)
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.)
Application Data (Biotinylated Mouse GARP&Latent TGF beta 1 Complex Protein SEC-HPLCThe purity of Biotinylated Mouse GARP&Latent TGF beta 1 Complex is greater than 95% as determined by SEC-HPLC.)
Tris-Bis-PAGE (Biotinylated Mouse GARP&Latent TGF beta 1 Complex Protein Tris-Bis PAGEBiotinylated Mouse GARP&Latent TGF beta 1 Complex on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.)
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.)
Application Data (Biotinylated Human GDF15 Protein (Primary Amine Labeling) SEC-HPLCThe purity of Biotinylated Human GDF15 is greater than 95% as determined by SEC-HPLC.)
Tris-Bis-PAGE (Biotinylated Human GDF15 Protein (Primary Amine Labeling) Tris-Bis PAGEBiotinylated Human GDF15 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.)
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.)
Application Data (Biotinylated Human CD4/LEU3 Protein SEC-HPLCThe purity of Biotinylated Human CD4 is greater than 95% as determined by SEC-HPLC.)
Tris-Bis-PAGE (Biotinylated Human CD4/LEU3 Protein Tris-Bis PAGEBiotinylated Human CD4 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.)
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.)
ELISA (Biotinylated Human LAP (TGF beta 1) Protein ELISA DataImmobilized Biotinylated Human LAP (TGF beta 1) , His Tag at 0.5?g/ml (100?l/Well) on the plate. Dose response curve for Human TGF-beta RII, hFc Tag with the EC50 of 23.8ng/ml determined by ELISA.)
Application Data (Biotinylated Human LAP (TGF beta 1) Protein SEC-HPLCThe purity of Biotinylated Human LAP (TGF beta 1) is greater than 95% as determined by SEC-HPLC.)
Tris-Bis-PAGE (Biotinylated Human LAP (TGF beta 1) Protein Tris-Bis PAGEBiotinylated Human LAP (TGF beta 1) on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.)
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.)
Application Data (Biotinylated Human LILRB4/CD85k/ILT3 Protein SEC-HPLCThe purity of Biotinylated Human LILRB4 is greater than 95% as determined by SEC-HPLC.)
Tris-Bis-PAGE (Biotinylated Human LILRB4/CD85k/ILT3 Protein Tris-Bis PAGEBiotinylated Human LILRB4 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.)
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).)
Application Data (Biotinylated Human Fc gamma RIIIB/CD16b (NA2) Protein SEC-HPLCThe purity of Biotinylated Human Fc gamma RIIIB (NA2) is greater than 95% as determined by SEC-HPLC.)
Tris-Bis-PAGE (Biotinylated Human Fc gamma RIIIB/CD16b (NA2) Protein Tris-Bis PAGEBiotinylated Human Fc gamma RIIIB (NA2) on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.)
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.)
Tris-Bis-PAGE (Biotinylated Human IL-13 Protein Tris-Bis PAGEBiotinylated IL-13 on Tris-Bis PAGE under reduced conditions. The purity is greater than 95%.)
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.)
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.)
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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