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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 3450-3500 of 14112 product results
SDS-PAGE
Protein Tyrosine Phosphatase Receptor Type N (PTPRN), Recombinant Protein (Cat# AAA135530)
Full Name
Recombinant Protein Tyrosine Phosphatase Receptor Type N (PTPRN)
Gene Names
PTPRN; IA2; IA-2; ICA512; R-PTP-N; IA-2/PTP
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
rVes v 1, Recombinant Protein (Cat# AAA129077)
Full Name
rVes v 1 (Vespula vulgaris 1.0101)
Applications
Flow Cytometry
Purity
The protein was purified by ionex and affinity chromatography, using Strep-tag. Endotoxin was removed using a specific endotrap carrier. Product was lyophilized after purification.
Pricing
SDS-PAGE
DENV (type 2, strain New Guinea C/PUO-218 hybrid) E/Envelope Protein, Recombinant Protein (Cat# AAA177985)
Full Name
Recombinant DENV (type 2, strain New Guinea C/PUO-218 hybrid) E/Envelope Protein (ECD, His Tag)
Purity
>80% as determined by SDS-PAGE
Pricing
SDS-PAGE
(SDS PAGE for recombinant Human GZMM)
GZMM, Recombinant Protein (Cat# AAA120485)
Full Name
Recombinant Human GZMM, N-His
Gene Names
GZMM; MET1; LMET1
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects Tisotumab in indirect ELISAs.)
CD142/F3/TF, Recombinant Protein (Cat# AAA120452)
Full Name
Recombinant Human CD142/F3/TF, C-His
Gene Names
F3; TF; TFA; CD142
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
SDS-PAGE
COVID 19 Spike Protein (NTD) Coronavirus, Recombinant Protein (Cat# AAA176998)
Full Name
Recombinant 2019-nCoV Spike Protein (NTD, His Tag)
Purity
>95% as determined by reducing SDS-PAGE.
Pricing
VZV gE, Recombinant Protein (Cat# AAA75427)
Full Name
VZV gE protein
Applications
Western Blot
Purity
> 95% pure
Pricing
EGFR, Recombinant Protein (Cat# AAA75448)
Full Name
EGFR protein
Gene Names
EGFR; ERBB; HER1; mENA; ERBB1; PIG61; NISBD2
Purity
> 80% pure
Pricing
p47 Treponema Pallidum, Recombinant Protein (Cat# AAA75464)
Full Name
p47 Treponema Pallidum protein
Applications
Western Blot
Purity
> 98% by SDS- PAGE
Highly Pure
Highly Pure
Pricing
B-type Natriuretic, Recombinant Protein (Cat# AAA38159)
Full Name
Recombinant Human B-type Natriuretic Protein
Gene Names
NPPB; BNP
Purity
Greater than 95.0% as determined by(a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Pricing
Fibroblast Growth Factor-21, Recombinant Protein (Cat# AAA38166)
Full Name
Recombinant Mouse Fibroblast Growth Factor-21
Purity
Greater than 95.0% as determined by SDS-PAGE.
Pricing
Granulocyte Macrophage-Colony Stimulating Factor, Recombinant Protein (Cat# AAA38197)
Full Name
Recombinant Human Granulocyte Macrophage-Colony Stimulating Factor, Sf9
Gene Names
CSF2; GMCSF
Purity
Greater than 98.0% as determined by SDS-PAGE.
Pricing
Connective Tissue Growth Factor, Recombinant Protein (Cat# AAA38205)
Full Name
Recombinant Human Connective Tissue Growth Factor, His Tag
Gene Names
CTGF; CCN2; NOV2; HCS24; IGFBP8
Purity
Purity of Connective Tissue Growth Factor is greater than 95% as determined by SDS-PAGE.
Pricing
Myostatin, Recombinant Protein (Cat# AAA38211)
Full Name
Recombinant Human Myostatin Propeptide
Gene Names
MSTN; GDF8; MSLHP
Purity
Greater than 95.0% as determined by: (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Pricing
Interleukin-1 Receptor Antagonist, Recombinant Protein (Cat# AAA38224)
Full Name
Recombinant Human Interleukin-1 Receptor Antagonist, His Tag
Gene Names
IL1RN; DIRA; IRAP; IL1F3; IL1RA; MVCD4; IL-1RN; IL-1ra; IL-1ra3; ICIL-1RA
Purity
Greater than 95.0% as determined by SDS-PAGE.
Pricing
Carbonic Anhydrase III, Recombinant Protein (Cat# AAA38245)
Full Name
Recombinant Human Carbonic Anhydrase III, His Tag
Gene Names
CA3; Car3; CAIII
Purity
Greater than 95.0% as determined by(a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Pricing
Secreted Phospholipase A2-IIA, Recombinant Protein (Cat# AAA38259)
Full Name
Recombinant Human Secreted Phospholipase A2-IIA
Gene Names
PLA2G2A; MOM1; PLA2; PLA2B; PLA2L; PLA2S; PLAS1; sPLA2
Purity
Greater than 95% as determined by SDS-PAGE.
Pricing
FK506 Binding Protein 5, Recombinant Protein (Cat# AAA38005)
Full Name
Recombinant Human FK506 Binding Protein 5
Gene Names
FKBP5; P54; AIG6; FKBP51; FKBP54; PPIase; Ptg-10
Purity
Greater than 90.0% as determined by SDS-PAGE.
Pricing
Growth and Differentiation factor 15, Recombinant Protein (Cat# AAA38021)
Full Name
Recombinant Mouse Growth and Differentiation factor 15
Gene Names
Gdf15; SBF; MIC-1; NAG-1
Purity
Greater than 90.0% as determined by SDS-PAGE.
Pricing
Legumain, Recombinant Protein (Cat# AAA38029)
Full Name
Recombinant Human Legumain
Gene Names
LGMN; AEP; LGMN1; PRSC1
Purity
Greater than 95.0% as determined by SDS-PAGE.
Pricing
Major Histocompatibility Complex Class I G, Recombinant Protein (Cat# AAA38049)
Full Name
Recombinant Human Major Histocompatibility Complex Class I G
Gene Names
HLA-G; MHC-G
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing
SARS-Associated Coronavirus Envelope, Recombinant Protein (Cat# AAA38064)
Full Name
Recombinant SARS-Associated Coronavirus Envelope, His Tag SARS Envelope, His
Purity
Purity: Protein is >90% pure as determined SDS-PAGE.
Purification: Purified by proprietary chromatographic technique.
Purification: Purified by proprietary chromatographic technique.
Pricing
Coronavirus 229E, Recombinant Protein (Cat# AAA39048)
Full Name
Recombinant Coronavirus 229E
Purity
Protein is >95% pure as determined by 12% PAGE (coomassie staining).
Pricing
Surfactant Protein D, Recombinant Protein (Cat# AAA39063)
Full Name
Recombinant Human Surfactant Protein D
Gene Names
SFTPD; SP-D; PSP-D; SFTP4; COLEC7
Purity
Greater than 80.0% as determined by SOS-PAGE.
Pricing
Betaine-Homocysteine Methyltransferase 2, Recombinant Protein (Cat# AAA39068)
Full Name
Recombinant Human Betaine-Homocysteine Methyltransferase 2
Purity
Greater than 90.0% as determined by SDS-PAGE.
Pricing
Trichomonas Vaginalis P65, Recombinant Protein (Cat# AAA39085)
Full Name
Recombinant Trichomonas Vaginalis P65
Purity
Protein is >95% pure as determined by 10% PAGE (coomassie staining).
Pricing
Dystroglycan 1, Recombinant Protein (Cat# AAA39089)
Full Name
Recombinant Human Dystroglycan 1 DAG1 Human
Gene Names
DAG1; A3a; DAG; AGRNR; 156DAG; MDDGC7; MDDGC9
Purity
Greater than 90.0% as determined by SDS-PAGE.
Pricing
HTLV-1 gp46, Recombinant Protein (Cat# AAA38340)
Full Name
Recombinant HTLV-1 gp46
Purity
Protein is >90% pure as determined by SDS-PAGE.
Purified by proprietary chromatographic technique.
Purified by proprietary chromatographic technique.
Pricing
Major Histocompatibility Complex Class II DR Alpha, Recombinant Protein (Cat# AAA39107)
Full Name
Recombinant Human Major Histocompatibility Complex Class II DR Alpha
Gene Names
HLA-DRA; MLRW; HLA-DRA1
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing
CD33, Recombinant Protein (Cat# AAA39108)
Full Name
Recombinant Human CD33
Gene Names
CD33; p67; SIGLEC3; SIGLEC-3
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing
Mannose-6-Phosphate Receptor, Recombinant Protein (Cat# AAA39114)
Full Name
Recombinant Human Mannose-6-Phosphate Receptor
Gene Names
IGF2R; MPR1; MPRI; CD222; CIMPR; M6P-R
Purity
Greater than 85.0% as determined by SDS-PAGE.
Pricing
Cytokeratin 19, Recombinant Protein (Cat# AAA39116)
Full Name
Recombinant Human Cytokeratin 19 His Tag
Pricing
Cathepsin-E, Recombinant Protein (Cat# AAA39125)
Full Name
Recombinant Human Cathepsin-E
Gene Names
CTSE; CATE
Purity
Greater than 85% as determined by SDS-PAGE.
Pricing
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
HBV surface antigen, Recombinant Protein (Cat# AAA71904)
Full Name
HBV surface recombinant antigen HBsAg antigen 31 kDa E. coli recombinant
Reactivity
Reacts strongly with human HBV posituve serum.
Applications
Lateral Flow, Western Blot, Immunoprecipitation
Purity
99% pure; Purity is evaluated by SDS-PAGE and by O.D. at 280nM
Pricing
HSV-2 gD, Recombinant Protein (Cat# AAA71908)
Full Name
HSV-2 gD recombinant antigen
Applications
Western Blot
Purity
> 95% pure; Purity of proteins is evaluated by SDS-PAGE
Pricing
Application Data
BALF2, Recombinant Protein (Cat# AAA72844)
Full Name
BALF2 recombinant
Applications
Western Blot
Purity
0.95
Pricing
Application Data
BKRF1, Recombinant Protein (Cat# AAA72845)
Full Name
BKRF1 recombinant
Applications
Western Blot
Purity
0.95
Pricing
Application Data
FRA, Recombinant Protein (Cat# AAA72854)
Full Name
FRA recombinant
Applications
Western Blot
Purity
0.98
Pricing
SDS-PAGE
STUB1 (CHIP), Recombinant Protein (Cat# AAA72894)
Full Name
STUB1 (CHIP) recombinant protein
Gene Names
STUB1; CHIP; UBOX1; HSPABP2; NY-CO-7; SDCCAG7
Applications
Western Blot
Pricing
SDS-PAGE
Catenin beta, Recombinant Protein (Cat# AAA72898)
Full Name
Catenin beta recombinant protein
Gene Names
CTNNB1; CTNNB; MRD19; armadillo
Applications
Western Blot
Purity
>95%
Pricing
SDS-PAGE
(The purity of PCNA was determined to be >95%by densitometry. Approx. MW 37kDa)
PCNA, Recombinant Protein (Cat# AAA72901)
Full Name
PCNA recombinant protein
Applications
Western Blot
Purity
>95%
Pricing
SDS-PAGE
(The purity was determined to be >90% by densitometry)
AKT1, Recombinant Protein (Cat# AAA72906)
Full Name
AKT1, Unactive recombinant protein
Gene Names
AKT1; AKT; PKB; RAC; CWS6; PRKBA; PKB-ALPHA; RAC-ALPHA
Applications
Western Blot
Purity
>90%
Pricing
SDS-PAGE
(The purity was determined to be >90% by densitometry . Approx. MW 94 kDa)
HSP90 alpha, Recombinant Protein (Cat# AAA72931)
Full Name
HSP90 alpha recombinant protein
Gene Names
HSP90AA1; EL52; HSPN; LAP2; HSP86; HSPC1; HSPCA; Hsp89; Hsp90; HSP89A; HSP90A; HSP90N; HSPCAL1; HSPCAL4
Applications
Western Blot
Purity
>90%
Pricing
Application Data
CDK11A, Recombinant Protein (Cat# AAA72962)
Full Name
CDK11A (CDC2L2) Protein
Gene Names
CDK11A; CDC2L2; CDC2L3; p58GTA; PITSLRE; CDK11-p46; CDK11-p58; CDK11-p110
Applications
Western Blot
Pricing
Application Data
CDK4/CyclinD1, Recombinant Protein (Cat# AAA72971)
Full Name
CDK4/CyclinD1, Active
Gene Names
CDK4; CMM3; PSK-J3
Applications
Western Blot
Pricing
Application Data
CDK5/p35, Recombinant Protein (Cat# AAA72973)
Full Name
CDK5/p35, Active
Gene Names
CDK5; LIS7; PSSALRE
Applications
Western Blot
Pricing
Application Data
LATS1, Recombinant Protein (Cat# AAA73001)
Full Name
LATS1, Active
Gene Names
LATS1; wts; WARTS
Applications
Western Blot
Pricing
Application Data
MAPKAPK3, Recombinant Protein (Cat# AAA73032)
Full Name
MAPKAPK3, Active
Gene Names
MAPKAPK3; 3PK; MK-3; MDPT3; MAPKAP3; MAPKAP-K3; MAPKAPK-3
Applications
Western Blot
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.