Filters
▼Clonality
▼Type
▼Reactivity
▼Gene Name
▼Isotype
▼Host
▼Application
▼Clone
▼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 1500-1550 of 14112 product results
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.)
RIPK1, Recombinant Protein (Cat# AAA73916)
Full Name
RIPK1, Active
Applications
Western Blot
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
RIPK2, Recombinant Protein (Cat# AAA73918)
Full Name
RIPK2, 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.)
EGFR (A763_Y764insFHEA), Recombinant Protein (Cat# AAA73491)
Full Name
EGFR (A763_Y764insFHEA), Active
Applications
Kinase Assay
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
EGFR (D770GY), Recombinant Protein (Cat# AAA73502)
Full Name
EGFR (D770GY), Active
Applications
Kinase Assay
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
FGFR2 (V564F), Recombinant Protein (Cat# AAA73544)
Full Name
FGFR2 (V564F), Active
Gene Names
FGFR2; BEK; JWS; BBDS; CEK3; CFD1; ECT1; KGFR; TK14; TK25; BFR-1; CD332; K-SAM
Applications
Western Blot
Pricing
B-Cell Leukemia/Lymphoma 2 -BH4, Recombinant Protein (Cat# AAA38482)
Full Name
Recombinant Human B-Cell Leukemia/Lymphoma 2 -BH4
Gene Names
BCL2; Bcl-2; PPP1R50
Applications
Western Blot
Purity
Greater than 95.0% as determined by(a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Pricing
Von Hippel-Lindau Protein, Recombinant Protein (Cat# AAA38493)
Full Name
Recombinant Human Von Hippel-Lindau Protein
Gene Names
VHL; RCA1; VHL1; pVHL; HRCA1
Purity
Greater than 95.0% as determined by SDS-PAGE.
Pricing
Mycoplasma Pneumoniae P116, Recombinant Protein (Cat# AAA38507)
Full Name
Recombinant Mycoplasma Pneumoniae P116
Gene Names
IRF4; MUM1; LSIRF; SHEP8; NF-EM5
Applications
Lateral Flow
Purity
Greater than 95% as determined by 12% PAGE (Coomassie staining).
The recombinant fusion protein was purified by GSH affinity chromatography technique.
The recombinant fusion protein was purified by GSH affinity chromatography technique.
Pricing
Desmin, Recombinant Protein (Cat# AAA38508)
Full Name
Recombinant Human Desmin
Gene Names
DES; CSM1; CSM2; LGMD2R
Purity
Greater than 95.0% as determined by SDS-PAGE.
Pricing
SARS Associated Coronavirus Matrix, Recombinant Protein (Cat# AAA38528)
Full Name
Recombinant SARS Associated Coronavirus Matrix
Applications
Western Blot
Purity
SARS Matrix Protein is >95% pure as determined by 10% PAGE (coomassie staining).
SARS Matrix protein was purified by proprietary chromatographic technique.
SARS Matrix protein was purified by proprietary chromatographic technique.
Pricing
SARS Associated Coronavirus Envelope, Recombinant Protein (Cat# AAA38529)
Full Name
Recombinant SARS Associated Coronavirus Envelope
Applications
Western Blot
Purity
Purified by propietary chromatographic technique.
Protein is >95% pure as determined by 10% PAGE (coomasie staining).
Protein is >95% pure as determined by 10% PAGE (coomasie staining).
Pricing
SARS Associated Spike Mosaic S, Recombinant Protein (Cat# AAA38533)
Full Name
Recombinant SARS Associated Spike Mosaic S
Applications
Western Blot
Purity
SARS Mosaic Protein is >95% pure as determined by 10% PAGE (coomassie staining).
SARS Mosaic protein was purified by proprietary chromatographic technique.
SARS Mosaic protein was purified by proprietary chromatographic technique.
Pricing
Epstein-Barr Virus, Recombinant Protein (Cat# AAA38237)
Full Name
Recombinant Epstein-Barr Virus (HHV-4) Mosaic EBNA1
Purity
Purified by proprietary chromatographic technique.
Protein is >95% pure as determined by SDS-PAGE (coomassie staining).
Protein is >95% pure as determined by SDS-PAGE (coomassie staining).
Pricing
Glycogen Phosphorylase, Recombinant Protein (Cat# AAA38253)
Full Name
Recombinant Human Glycogen Phosphorylase
Gene Names
PYGB; GPBB
Applications
Western Blot, Immunoassay
Purity
Greater than 85.0% as determined by:
(a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
(a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Pricing
Regenerating Islet-Derived 1 Alpha, Recombinant Protein (Cat# AAA38421)
Full Name
Recombinant Human Regenerating Islet-Derived 1 Alpha
Gene Names
REG1A; P19; PSP; PTP; REG; ICRF; PSPS; PSPS1
Purity
Greater than 95% as determined by SDS-PAGE.
Pricing
Proliferating Cell, Recombinant Protein (Cat# AAA38423)
Full Name
Recombinant Human Proliferating Cell Antigen, S9
Gene Names
PCNA; ATLD2
Applications
Western Blot
Purity
Greater than 95% as determined by SDS-PAGE.
Pricing
Single Chain Cardiac Troponin I-C 2nd generation, Recombinant Protein (Cat# AAA38445)
Full Name
Recombinant Single Chain Cardiac Troponin I-C 2nd generation
Applications
Western Blot, Immunoassay
Purity
Greater than 91.0% as determined by SDS-PAGE.
Pricing
Superoxide Dismutase-2, Recombinant Protein (Cat# AAA37993)
Full Name
Recombinant Mouse Superoxide Dismutase-2
Gene Names
Sod2; MnSOD; Sod-2
Purity
Greater than 95.0% as determined by SDS-PAGE.
Pricing
Nerve Growth Factor Receptor, Recombinant Protein (Cat# AAA37998)
Full Name
Recombinant Human Nerve Growth Factor Receptor
Gene Names
NGFR; CD271; p75NTR; TNFRSF16; p75(NTR); Gp80-LNGFR
Purity
Greater than 95.0% as determined by SDS-PAGE.
Pricing
Giardia Intestinalis Trophozoite, Recombinant Protein (Cat# AAA38050)
Full Name
Recombinant Giardia Intestinalis Trophozoite
Purity
>90% pure as determined by SDS-PAGE
Pricing
Cholera Toxin B subunit, Recombinant Protein (Cat# AAA38060)
Full Name
Recombinant Cholera Toxin B subunit
Purity
>98.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.
Pricing
Cytomegalo Virus gB, Recombinant Protein (Cat# AAA38101)
Full Name
Recombinant Cytomegalo Virus gB
Purity
CMV gB protein is >95% pure as determined by 10% PAGE (coomassie staining).
CMV gB was purified by proprietary chromatographic technique.
CMV gB was purified by proprietary chromatographic technique.
Pricing
Hepatitis A Virus VP4-VP2, Recombinant Protein (Cat# AAA38291)
Full Name
Recombinant Hepatitis A Virus VP4-VP2
Applications
Western Blot
Purity
HAV VP4-VP2 protein is >90% pure as determined by 10% PAGE (coomassie staining).
HAV VP4-VP2 Protein was purified by proprietary chromatographic technique.
HAV VP4-VP2 Protein was purified by proprietary chromatographic technique.
Pricing
Hepatitis B Virus Core, Recombinant Protein (Cat# AAA38300)
Full Name
Recombinant Hepatitis B Virus Core (1-183)
Purity
HBV Core protein is >95% pure as determined by SDS-PAGE.
HBV Core protein was purified by proprietary chromatographic technique.
HBV Core protein was purified by proprietary chromatographic technique.
Pricing
Hepatitis C Virus NS3, Recombinant Protein (Cat# AAA38316)
Full Name
Recombinant Hepatitis C Virus NS3 (1450-1643)
Applications
Western Blot
Purity
Protein is >95% pure as determined by 10% PAGE (coomassie staining).
Pricing
Functional Data
(Binding curve of anti-Cov-19&SARS S glycoprotein antibody IgG CR3022 to the trimeric Spike Omicron variant of concern)
COVID 19 Spike protein, Omicron variant, B.1.1.529, 21K clade Coronavirus, Recombinant Protein (Cat# AAA47148)
Full Name
Recombinant SARS-CoV-2 Spike protein, Omicron variant, B.1.1.529, 21K clade
Pricing
SDS-PAGE
(Figure 1. Human AFP Protein, hFc Tag on SDS-PAGE under reducing condition.)
AFP, Recombinant Protein (Cat# AAA47346)
Full Name
Human AFP Protein, hFc Tag
Gene Names
AFP; FETA; HPAFP
Purity
>90%. Affinity purification
Pricing
SDS-PAGE
(Figure 1. Human TACI Protein, hFc Tag on SDS-PAGE under reducing condition.)
TACI, Recombinant Protein (Cat# AAA47246)
Full Name
Recombinant human TACI Protein with C-Human Fc tag
Gene Names
TNFRSF13B; CVID; RYZN; TACI; CD267; CVID2; IGAD2; TNFRSF14B
Applications
Western Blot
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 PD-1 Protein, His Tag on SDS-PAGE under reducing condition.)
PD-1, Recombinant Protein (Cat# AAA47257)
Full Name
Recombinant human PD-1 protein with C-terminal 6xHis tag
Gene Names
PDCD1; PD1; PD-1; CD279; SLEB2; hPD-1; hPD-l; hSLE1
Applications
Western Blot
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 CD27 Protein, hFc Tag on SDS-PAGE under reducing condition.)
CD27, Recombinant Protein (Cat# AAA47268)
Full Name
Recombinant human CD27 protein with C-terminal human Fc tag
Gene Names
CD27; T14; S152; Tp55; TNFRSF7; S152. LPFS2
Applications
Western Blot
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
SDS-PAGE
(Figure 2. ELISA plate pre-coated by 2 ug/ml (100 ul/well) Human 2B4, mFc-His tagged protein PME100010 can bind Human CD48, hFc tagged protein (AAA47269) in a linear range of 31.25-4000 ng/ml.)
CD48, Recombinant Protein (Cat# AAA47269)
Full Name
Recombinant human CD48 protein with C-terminal human Fc
Gene Names
CD48; BCM1; BLAST; hCD48; mCD48; BLAST1; SLAMF2; MEM-102
Applications
Western Blot
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
SDS-PAGE
(Figure 1. SARS-CoV-2 (2019-nCoV) S protein RBD, mFc Tag on SDS-PAGE under reducing condition.)
COVID 19 Spike RBD Coronavirus, Recombinant Protein (Cat# AAA47279)
Full Name
Recombinant SARS-CoV-2 (2019-nCoV) S protein RBD with C-terminal mouse Fc tag
Applications
Western Blot
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 CD38, hFc-His Tag on SDS-PAGE under reducing condition.)
CD38, Recombinant Protein (Cat# AAA47188)
Full Name
Recombinant human CD38 protein with C-terminal human Fc and 6xHis tag
Gene Names
CD38; T10; ADPRC 1
Applications
Western Blot
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 OX40 Ligand Protein, mFc-His Tag on SDS-PAGE under reducing condition.)
OX40L, Recombinant Protein (Cat# AAA47203)
Full Name
Recombinant human OX40L protein with N-terminal mouse Fc and C-6xHis tag
Gene Names
TNFSF4; GP34; CD252; OX4OL; TXGP1; CD134L; OX-40L
Applications
Western Blot
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 PD-L1 Protein, mFc-His Tag on SDS-PAGE under reducing condition.)
PD-L1, Recombinant Protein (Cat# AAA47205)
Full Name
Recombinant human PD-L1 protein with C-terminal mouse Fc and 6xHis tag
Gene Names
CD274; B7-H; B7H1; PDL1; PD-L1; PDCD1L1; PDCD1LG1
Applications
Western Blot
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 CD155 Protein, mFc-His Tag on SDS-PAGE under reducing condition.)
CD155, Recombinant Protein (Cat# AAA47209)
Full Name
Recombinant human CD155 protein with C-terminal mouse Fc and 6xHis tag
Gene Names
PVR; PVS; HVED; CD155; NECL5; TAGE4; Necl-5
Applications
Western Blot
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 CD96 Protein, mFc-His Tag on SDS-PAGE under reducing condition.)
CD96, Recombinant Protein (Cat# AAA47210)
Full Name
Recombinant human CD96 protein with C-terminal mouse Fc and 6xHis tag
Gene Names
CD96; TACTILE
Applications
Western Blot
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 B7H2 Protein, mFc-His Tag on SDS-PAGE under reducing condition.)
B7-H2, Recombinant Protein (Cat# AAA47211)
Full Name
Recombinant human B7-H2 protein with C-terminal mouse Fc and 6xHis tag
Applications
Western Blot
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
HTLV-1 gp21, Recombinant Protein (Cat# AAA71887)
Full Name
HTLV-1 gp21 recombinant protein
Applications
Lateral Flow, Western Blot, Immunoprecipitation
Purity
> 95% pure; Purity of proteins is evaluated 10% SDS-PAGE and HPLC-C4
Pricing
HTLV-1 virus mosaic, Recombinant Protein (Cat# AAA71888)
Full Name
HTLV-1 virus mosaic recombinant antigen a.a. 374-400/190-207.
Applications
Lateral Flow, Western Blot
Purity
~ 95% pure; Purity of proteins is evaluated by SDS-PAGE.
Pricing
HIV-1 reverse transcriptase, Recombinant Protein (Cat# AAA71906)
Full Name
HIV-1 reverse transcriptase recombinant antigen.
Reactivity
Strongly reacts with human HIV positive serum
Applications
Lateral Flow, Western Blot, Immunoprecipitation
Purity
>95%; Purity of proteins is evaluated by SDS-PAGE and by method of Bradford et al.
Pricing
Galectin-9, Recombinant Protein (Cat# AAA38739)
Full Name
Recombinant Human Galectin-9
Gene Names
LGALS9; HUAT; LGALS9A
Purity
Greater than 90.0% as determined by SDS-PAGE.
Pricing
Glutamic-Pyruvate Transaminase, Recombinant Protein (Cat# AAA38896)
Full Name
Recombinant Human Glutamic-Pyruvate Transaminase
Gene Names
GPT; AAT1; ALT1; GPT1
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing
Polyvalent Dengue Antigen-I, Recombinant Protein (Cat# AAA38920)
Full Name
Recombinant Polyvalent Dengue Antigen-I for ELISA
Purity
Protein is >95% pure as determined by 10% PAGE (coomassie staining).
Pricing
Tick-Borne Encephalitis Virus gE middle, Recombinant Protein (Cat# AAA38536)
Full Name
Recombinant Tick-Borne Encephalitis Virus gE middle (50-250)
Applications
Western Blot
Purity
Encephalitis protein is >95% pure as determined by 10% PAGE (coomassie staining).
Encephalitis protein was purified by proprietary chromatographic technique.
Encephalitis protein was purified by proprietary chromatographic technique.
Pricing
FK506 Binding Protein 1A, Recombinant Protein (Cat# AAA38612)
Full Name
Recombinant Human FK506 Binding Protein 1A
Gene Names
FKBP1A; FKBP1; PKC12; PKCI2; FKBP12; PPIASE; FKBP-12; FKBP-1A
Purity
Greater than 99.0% as determined by SDS-PAGE.
Pricing
B-Cell Leukemia/Lymphoma 2 -BH2, Recombinant Protein (Cat# AAA38621)
Full Name
Recombinant Human B-Cell Leukemia/Lymphoma 2 -BH2
Gene Names
BCL2; Bcl-2; PPP1R50
Applications
Western Blot
Purity
Greater than 95.0% as determined by(a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Pricing
High-Mobility Group Box 1 Hi-5, Recombinant Protein (Cat# AAA38632)
Full Name
Recombinant Human High-Mobility Group Box 1 Hi-5 Insect Cells
Gene Names
HMGB1; HMG1; HMG3; SBP-1
Purity
Greater than 90% as determined by SDS-PAGE.
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.