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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 3750-3800 of 14112 product results
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
CAMK1 beta, Recombinant Protein (Cat# AAA73302)
Full Name
CAMK1 beta, Active
Applications
Western Blot
Pricing
SDS-PAGE
(Purity: Sample purity data. For lot-specific data, please refer to the lot-specific datasheet.)
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
Bioactivity
(Activity: Sample activity data. for lot-specific data, please refer to the specific datasheet.)
COVID 19 Spike S1 (delta69-70, Y453F, D614G) Coronavirus, Recombinant Protein (Cat# AAA73324)
Full Name
2019-nCoV Spike protein S1 (delta69-70, Y453F, D614G)
Pricing
Application Data
COVID 19 Spike S1 (delta69-70, N439K, D614G) Coronavirus, Recombinant Protein (Cat# AAA73325)
Full Name
2019-nCoV Spike protein S1 (delta69-70, N439K, D614G)
Pricing
Application Data
COVID 19 spike S1 (deltaY145, deltaH146, E484K, D614G) Coronavirus, Recombinant Protein (Cat# AAA73326)
Full Name
2019-nCoV spike protein S1 (deltaY145, deltaH146, E484K, D614G)
Pricing
Bioactivity
(Activity: Sample activity data. For lot specific data please refer to the specific datasheet.)
COVID 19 Spike S1 (P681H) Coronavirus, Recombinant Protein (Cat# AAA73331)
Full Name
2019-nCoV Spike protein S1 (P681H)
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
COVID 19 Spike RBD (L452Q, F490S) Coronavirus, Recombinant Protein (Cat# AAA73341)
Full Name
2019-nCoV Spike protein RBD (L452Q, F490S)
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
CDK6/CyclinD3, Recombinant Protein (Cat# AAA73354)
Full Name
CDK6/CyclinD3, Active
Applications
Western Blot
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
CYLD, Recombinant Protein (Cat# AAA73367)
Full Name
CYLD, Active
Applications
Western Blot
Purity
~80%
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
DDR2 (T654M), Recombinant Protein (Cat# AAA73394)
Full Name
DDR2 (T654M), Active
Applications
Kinase Assay
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
DCAMKL2, Recombinant Protein (Cat# AAA73404)
Full Name
DCAMKL2, Active
Applications
Western Blot
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
EGFR (d746-750 C797A), Recombinant Protein (Cat# AAA73436)
Full Name
EGFR (d746-750 C797A), Active
Applications
Kinase Assay
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
EGFR (T790M C797G L858R), Recombinant Protein (Cat# AAA73458)
Full Name
EGFR (T790M C797G L858R), Active
Applications
Kinase Assay
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
ABL1 (T315I), Recombinant Protein (Cat# AAA73190)
Full Name
ABL1 (T315I), Active
Applications
Kinase Assay
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
ABL1 (F317I), Recombinant Protein (Cat# AAA73196)
Full Name
ABL1 (F317I), Active
Applications
Kinase Assay
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
ALK (R1275Q), Recombinant Protein (Cat# AAA73234)
Full Name
ALK (R1275Q), Active
Applications
Kinase Assay
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
AXL (R499C), Recombinant Protein (Cat# AAA73247)
Full Name
AXL (R499C), Active
Applications
Kinase Assay
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
c-KIT (D816E), Recombinant Protein (Cat# AAA73291)
Full Name
c-KIT (D816E), Active
Applications
Kinase Assay
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
AKT3 (E17K), Recombinant Protein (Cat# AAA73221)
Full Name
AKT3 (E17K), Active
Applications
Kinase Assay
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
SDS-PAGE
COVID 19 ORF7a Coronavirus, Recombinant Protein (Cat# AAA41054)
Full Name
Recombinant SARS-CoV-2 (2019-nCoV) ORF7a protein
Applications
Immunogen
Purity
>90% as determined by SDS-PAGE
Pricing
SDS-PAGE
COVID 19 PL-Pro Coronavirus, Recombinant Protein (Cat# AAA41016)
Full Name
Recombinant SARS-CoV-2 (2019-nCoV) PL-Pro
Applications
Immunogen
Purity
>90% as determined by SDS-PAGE
Annexin A7, Recombinant Protein (Cat# AAA47960)
Full Name
Recombinant Human Annexin A7
Gene Names
ANXA7; SNX; ANX7; SYNEXIN
Purity
> 85% as determined by SDS-PAGE.
Pricing
SDS-PAGE
(Figure 1. Human CD74(73-296) Protein, hFc Tag on SDS-PAGE under reducing condition.)
CD74, Recombinant Protein (Cat# AAA47497)
Full Name
Human CD74 (73-296) Protein, hFc Tag
Gene Names
CD74; II; DHLAG; HLADG; Ia-GAMMA
Purity
Test: SDS-PAGE & Coomassie blue staining ; Specification: Target protein band (s) >95.0% ; Result: Pass
The Purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining
The Purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining
Pricing
SDS-PAGE
(Figure 1.Human GPR75, hFc Tag on SDS-PAGE under reducing condition.)
GPR75, Recombinant Protein (Cat# AAA47544)
Full Name
Human GPR75 Protein, hFc Tag
Gene Names
GPR75; GPRchr2; WI31133
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
SDS-PAGE
(Figure 1. Human CD142 Protein, hFc Tag on SDS-PAGE under reducing condition.)
CD142, Recombinant Protein (Cat# AAA47552)
Full Name
Human CD142 Protein, hFc Tag
Gene Names
F3; TF; TFA; CD142
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
SDS-PAGE
(Figure 1. Human IL4RA Protein, mFc Tag on SDS-PAGE under reducing condition.)
IL4RA, Recombinant Protein (Cat# AAA47464)
Full Name
Human IL4RA Protein, mFc Tag
Gene Names
IL4R; CD124; IL4RA; IL-4RA
Purity
>95%; affinity purification
Pricing
SDS-PAGE
(Figure 1. Cynomolgus GPRC5D Protein, hFc Tag on SDS-PAGE under reducing condition.)
GPRC5D, Recombinant Protein (Cat# AAA47469)
Full Name
Cynomolgus GPRC5D (1-21) Protein, hFc Tag
Purity
>95%; affinity purification
Pricing
SDS-PAGE
(Figure 1. Human GM-CSF Protein, hFc Tag on SDS-PAGE under reducing condition.)
GM-CSF, Recombinant Protein (Cat# AAA47473)
Full Name
Human GM-CSF Protein, hFc Tag
Gene Names
CSF2; GMCSF
Purity
>95%; affinity purification
Pricing
SDS-PAGE
(Figure 1. Human FOLR2 Protein, mFc Tag on SDS-PAGE under reducing condition.)
FOLR2, Recombinant Protein (Cat# AAA47475)
Full Name
Human FOLR2 Protein, mFc Tag
Gene Names
FOLR2; FBP; FR-P3; FR-BETA; BETA-HFR; FBP/PL-1
Purity
>95%; affinity purification
Pricing
SDS-PAGE
(Figure 1. Human CD112 Protein, mFc Tag on SDS-PAGE under reducing condition.)
CD112, Recombinant Protein (Cat# AAA47481)
Full Name
Human CD112 Protein, mFc Tag
Gene Names
NECTIN2; HVEB; PRR2; CD112; PVRL2; PVRR2
Purity
>95%; affinity purification
Pricing
SDS-PAGE
(Figure 1. Human CD81 Protein, hFc Tag on SDS-PAGE under reducing condition.)
CD81, Recombinant Protein (Cat# AAA47485)
Full Name
Human CD81 Protein, hFc Tag
Gene Names
CD81; S5.7; CVID6; TAPA1; TSPAN28
Purity
>90%; affinity purification
Pricing
SDS-PAGE
(Figure 1. Human GFRA3 Protein, His Tag on SDS-PAGE under reducing condition.)
GFRA3, Recombinant Protein (Cat# AAA47492)
Full Name
Human GFRA3 Protein, His Tag
Gene Names
GFRA3; GDNFR3
Purity
>85%; affinity purification
Pricing
SDS-PAGE
(Mouse TENM4 Protein, His Tag on SDS-PAGE under reducing condition)
TENM4, Recombinant Protein (Cat# AAA47564)
Full Name
Mouse TENM4 Protein, His Tag
Gene Names
Tenm4; Doc4; ELM2; Odz4; l7Rn3; R75022; Ten-m4; l(7)-3Rn; mKIAA1302
Purity
The purity of the protein is greater than 85% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
SDS-PAGE
(Figure 1. Greater than 95% as determined by reducing SDS-PAGE.)
IL-4, Recombinant Protein (Cat# AAA47615)
Full Name
Human IL-4 (C-Fc) Protein
Gene Names
IL4; BSF1; IL-4; BCGF1; BSF-1; BCGF-1
Purity
Purified from cell culture supernatant by affinity chromatography
Greater than 95% as determined by reducing SDS-PAGE.
Greater than 95% as determined by reducing SDS-PAGE.
Pricing
C-Reactive, Recombinant Protein (Cat# AAA44772)
Full Name
Recombinant Human C-Reactive Protein (rCRP)
Gene Names
CRP; PTX1
Purity
>= 95% (SDS-PAGE)
Pricing
Application Data
(Image: SDS-Page of proNGF)
Pro-Nerve Growth Factor, Recombinant Protein (Cat# AAA76562)
Full Name
Recombinant Human Pro- Nerve Growth Factor
Reactivity
Human
Pricing
Lysosomal Protective, Recombinant Protein (Cat# AAA76865)
Full Name
Hamster (CHO) Lysosomal Protective Protein-Recombinant
Applications
Western Blot
Purity
Purified Protein
Pricing
Bone Morphogenetic protein-2, Recombinant Protein (Cat# AAA76060)
Full Name
Human Bone Morphogenetic protein-2 Recombinant
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
Herpes Simplex Virus-1 gG, Recombinant Protein (Cat# AAA76074)
Full Name
Herpes Simplex Virus-1 gG Recombinant
Purity
>95%, as determined by SDS-PAGE.
Pricing
Stem Cell Factor, Recombinant Protein (Cat# AAA76095)
Full Name
Mouse Stem Cell Factor Recombinant
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
Thrombospondin-1, Recombinant Protein (Cat# AAA76099)
Full Name
Human Thrombospondin-1 Recombinant
Purity
>90%, as determined by SDS-PAGE and HPLC
IL-17RC Fc tagged, Recombinant Protein (Cat# AAA76118)
Full Name
Human IL-17RC Fc tagged Recombinant
Purity
>98%, as determined by SDS-PAGE and HPLC
Pricing
ELISA
(Biotinylated Human TSLP (R127A, R130A) Protein ELISA DataImmobilized Anti-TSLP Antibody, hFc Tag at 0.5?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human TSLP (R127A, R130A) , His Tag with the EC50 of 3.2ng/ml determined by ELISA.)
TSLP (R127A, R130A), Recombinant Protein (Cat# AAA76130)
Full Name
Biotinylated Human TSLP (R127A, R130A) Protein Recombinant
Purity
>95%, as determined by SDS-PAGE and HPLC
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.