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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 7400-7450 of 14112 product results


product-image-AAA153311_AD13.jpg Amino Acid Info (Amino Acid info)

Atrial Natriuretic Peptide (ANP), Recombinant Protein (Cat# AAA153311)

Full Name
Recombinant Atrial Natriuretic Peptide (ANP)
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153313_AD13.jpg Amino Acid Info (Amino Acid info)

Complement 1 Inhibitor (C1INH), Recombinant Protein (Cat# AAA153313)

Full Name
Recombinant Complement 1 Inhibitor (C1INH)
Gene Names
Serping1; C1nh; C1INH
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153333_AD13.png Amino Acid Info

Interleukin 23 Subunit Alpha (IL23a), Recombinant Protein (Cat# AAA153333)

Full Name
Recombinant Interleukin 23 Subunit Alpha (IL23a)
Gene Names
IL23A; P19; SGRF; IL-23; IL-23A; IL23P19
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153714_AD13.jpg Amino Acid Info

Metastasis Associated In Colon Cancer 1 (MACC1), Recombinant Protein (Cat# AAA153714)

Full Name
Recombinant Metastasis Associated In Colon Cancer 1 (MACC1)
Gene Names
MACC1; 7A5; SH3BP4L
Applications
Western Blot
Purity
Greater than 80% by SDS-PAGE
Pricing
product-image-AAA153715_AD13.jpg Amino Acid Info

Stimulated By Retinoic Acid Gene 8 (STRA8), Recombinant Protein (Cat# AAA153715)

Full Name
Recombinant Stimulated By Retinoic Acid Gene 8 (STRA8)
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153741_AD13.jpg Amino Acid Info

Poly A Binding Protein Cytoplasmic 1 Like Protein (PABPC1L), Recombinant Protein (Cat# AAA153741)

Full Name
Recombinant Poly A Binding Protein Cytoplasmic 1 Like Protein (PABPC1L)
Gene Names
PABPC1L; ePAB; PABPC1L1; C20orf119; dJ1069P2.3
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153753_AD13.png Amino Acid Info

Erythroferrone (ERFE), Recombinant Protein (Cat# AAA153753)

Full Name
Recombinant Erythroferrone (ERFE)
Gene Names
FAM132B; CTRP15; C1QTNF15
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153756_AD13.jpg Amino Acid Info (Amino Acid info)

Human Immunodeficiency Virus 1 (HIV1), Recombinant Protein (Cat# AAA153756)

Full Name
Recombinant Human Immunodeficiency Virus 1 (HIV1)
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153757_AD13.jpg Amino Acid Info (Amino Acid info)

Human Immunodeficiency Virus 1 (HIV1), Recombinant Protein (Cat# AAA153757)

Full Name
Recombinant Human Immunodeficiency Virus 1 (HIV1)
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153758_AD11.png Amino Acid Info

Carboxylesterase 1C (CES1C), Recombinant Protein (Cat# AAA153758)

Full Name
Recombinant Carboxylesterase 1C (CES1C)
Gene Names
Ces1c; Ee1; Es1; Es4; EsN; Ee-1; Es-4; Es-N; PESN; Ces-N
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153686_AD13.png Amino Acid Info

AE Binding Protein 1 (AEBP1), Recombinant Protein (Cat# AAA153686)

Full Name
Recombinant AE Binding Protein 1 (AEBP1)
Gene Names
AEBP1; ACLP
Applications
Western Blot
Purity
Greater than 97% by SDS-PAGE
Pricing
product-image-AAA153692_AD13.jpg Amino Acid Info

NLR Family, Pyrin Domain Containing Protein 3 (NLRP3), Recombinant Protein (Cat# AAA153692)

Full Name
Recombinant NLR Family, Pyrin Domain Containing Protein 3 (NLRP3)
Gene Names
Nlrp3; FCU; MWS; FCAS; Cias1; Mmig1; NALP3; Pypaf1; AII/AVP; AGTAVPRL
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA133872_SDS_PAGE15.jpg SDS-PAGE

Galectin 9B (GAL9B), Recombinant Protein (Cat# AAA133872)

Full Name
Recombinant Galectin 9B (GAL9B)
Applications
Immunoprecipitation, Western Blot
Purity
>90%
Pricing
product-image-AAA133877_SDS_PAGE13.jpg SDS-PAGE

Epithelial Neutrophil Activating Peptide 78 (ENA78), Recombinant Protein (Cat# AAA133877)

Full Name
Recombinant Epithelial Neutrophil Activating Peptide 78 (ENA78)
Gene Names
CXCL5; SCYB5; ENA-78
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA133888_AD11.jpg Application Data

Filaggrin (FLG), Recombinant Protein (Cat# AAA133888)

Full Name
Recombinant Filaggrin (FLG)
Gene Names
FLG; ATOD2
Reactivity
Homo sapiens (Human)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA133903_AD11.jpg Application Data

Interleukin 3 Receptor Alpha (IL3Ra), Recombinant Protein (Cat# AAA133903)

Full Name
Recombinant Interleukin 3 Receptor Alpha (IL3Ra)
Gene Names
IL3RA; IL3R; CD123; IL3RX; IL3RY; IL3RAY; hIL-3Ra
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA133912_SDS_PAGE15.jpg SDS-PAGE

Nuclear Factor Kappa B2 (NFkB2), Recombinant Protein (Cat# AAA133912)

Full Name
Recombinant Nuclear Factor Kappa B2 (NFkB2)
Gene Names
NFKB2; p52; p105; H2TF1; LYT10; CVID10; LYT-10; NF-kB2
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA133916_SDS_PAGE13.jpg SDS-PAGE

FK506 Binding Protein 10 (FKBP10), Recombinant Protein (Cat# AAA133916)

Full Name
Recombinant FK506 Binding Protein 10 (FKBP10)
Gene Names
FKBP10; OI6; OI11; FKBP65; PPIASE; hFKBP65
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA133927_SDS_PAGE13.jpg SDS-PAGE

Tissue Inhibitors Of Metalloproteinase 1 (TIMP1), Recombinant Protein (Cat# AAA133927)

Full Name
Recombinant Tissue Inhibitors Of Metalloproteinase 1 (TIMP1)
Gene Names
Timp1; Clgi; Timp; TIMP-1
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA133952_SDS_PAGE13.jpg SDS-PAGE

Angiopoietin 1 (ANGPT1), Recombinant Protein (Cat# AAA133952)

Full Name
Recombinant Angiopoietin 1 (ANGPT1)
Gene Names
ANGPT1; ANG1
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA133956_AD13.jpg Application Data (Sequence)

Transferrin Receptor 2 (TFR2), Recombinant Protein (Cat# AAA133956)

Full Name
Recombinant Transferrin Receptor 2 (TFR2)
Gene Names
TFR2; HFE3; TFRC2
Applications
Western Blot
Purity
>90%
Pricing
product-image-AAA129505_FCM11.jpg FCM/FACS (Flow Cytometry) (Figure 3. Flow cytometry analysis with 1ug/mL Canine PD-L1 Protein, mFc Tag(AAA129505) on Expi293 cells transfected with Canine PD-1 protein (Blue histogram) or Expi293 transfected with irrelevant protein (Red histogram).)

PD-L1, Recombinant Protein (Cat# AAA129505)

Full Name
Canine PD-L1 Protein, mFc Tag
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA134041_SDS_PAGE15.jpg SDS-PAGE

Sialic Acid Binding Ig Like Lectin 1 (SIGLEC1), Recombinant Protein (Cat# AAA134041)

Full Name
Recombinant Sialic Acid Binding Ig Like Lectin 1 (SIGLEC1)
Gene Names
SIGLEC1; SN; CD169; SIGLEC-1; dJ1009E24.1
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134042_SDS_PAGE13.jpg SDS-PAGE

Spondin 2 (SPON2), Recombinant Protein (Cat# AAA134042)

Full Name
Recombinant Spondin 2 (SPON2)
Gene Names
SPON2; DIL1; DIL-1; MINDIN; M-SPONDIN
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134046_SDS_PAGE11.jpg SDS-PAGE

Protein Kinase C Epsilon (PKCe), Recombinant Protein (Cat# AAA134046)

Full Name
Recombinant Protein Kinase C Epsilon (PKCe)
Gene Names
PRKCE; PKCE; nPKC-epsilon
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134055_SDS_PAGE13.jpg SDS-PAGE

Vitamin D Binding Protein (DBP), Recombinant Protein (Cat# AAA134055)

Full Name
Recombinant Vitamin D Binding Protein (DBP)
Gene Names
Gc; DBP; VDB
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134057_AD11.jpg Application Data

Proteinase 3 (PR3), Recombinant Protein (Cat# AAA134057)

Full Name
Recombinant Proteinase 3 (PR3)
Gene Names
PRTN3; MBN; MBT; NP4; P29; PR3; ACPA; AGP7; NP-4; PR-3; CANCA; C-ANCA
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA134064_AD11.jpg Application Data

Tissue Inhibitors Of Metalloproteinase 3 (TIMP3), Recombinant Protein (Cat# AAA134064)

Full Name
Recombinant Tissue Inhibitors Of Metalloproteinase 3 (TIMP3)
Gene Names
Timp3; Timp-3
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134067_SDS_PAGE13.jpg SDS-PAGE

Lysyl Oxidase (LOX), Recombinant Protein (Cat# AAA134067)

Full Name
Recombinant Lysyl Oxidase (LOX)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134069_AD11.jpg Application Data

Insulin Receptor (ISR), Recombinant Protein (Cat# AAA134069)

Full Name
Recombinant Insulin Receptor (ISR)
Gene Names
INSR; HHF5; CD220
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134072_SDS_PAGE13.png SDS-PAGE

Lactoferrin (LTF), Recombinant Protein (Cat# AAA134072)

Full Name
Recombinant Lactoferrin (LTF)
Gene Names
LTF; LF; HLF2; GIG12; HEL110
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134081_SDS_PAGE15.jpg SDS-PAGE

Osteoglycin (OGN), Recombinant Protein (Cat# AAA134081)

Full Name
Recombinant Osteoglycin (OGN)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134084_SDS_PAGE15.jpg SDS-PAGE

DNA Repair Protein RAD50 (RAD50), Recombinant Protein (Cat# AAA134084)

Full Name
Recombinant DNA Repair Protein RAD50 (RAD50)
Gene Names
RAD50; NBSLD; RAD502; hRad50
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134090_SDS_PAGE13.jpg SDS-PAGE

Laminin Beta 2 (LAMb2), Recombinant Protein (Cat# AAA134090)

Full Name
Recombinant Laminin Beta 2 (LAMb2)
Gene Names
Lamb2; Lams; Lamb-2; AW211941
Reactivity
Mouse
Applications
CoImmunoprecipitation, Immunoprecipitation, Western Blot
Purity
>92%
Pricing
product-image-AAA134099_SDS_PAGE13.jpg SDS-PAGE

VGF Nerve Growth Factor Inducible (VGF), Recombinant Protein (Cat# AAA134099)

Full Name
Recombinant VGF Nerve Growth Factor Inducible (VGF)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing

Glutamate Decarboxylase 1, Brain (GAD1), Recombinant Protein (Cat# AAA134100)

Full Name
Recombinant Glutamate Decarboxylase 1, Brain (GAD1)
Gene Names
Gad1; Gad67
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134200_SDS_PAGE13.jpg SDS-PAGE

Caspase 9 (CASP9), Recombinant Protein (Cat# AAA134200)

Full Name
Recombinant Caspase 9 (CASP9)
Gene Names
Casp9; Mch6; Apaf3; Casp9_v1; Ice-Lap6; Casp-9-CTD
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134211_SDS_PAGE13.jpg SDS-PAGE

Pregnancy Associated Plasma Protein A (PAPPA), Recombinant Protein (Cat# AAA134211)

Full Name
Recombinant Pregnancy Associated Plasma Protein A (PAPPA)
Gene Names
Pappa; PAG1; PAPP-A; IGFBP-4ase; 8430414N03Rik
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134214_SDS_PAGE13.jpg SDS-PAGE

Glutathione Peroxidase 4 (GPX4), Recombinant Protein (Cat# AAA134214)

Full Name
Recombinant Glutathione Peroxidase 4 (GPX4)
Gene Names
Gpx4; GPx-4; PHGPx; snGPx; GSHPx-4; mtPHGPx
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134216_SDS_PAGE13.jpg SDS-PAGE

Secreted Frizzled Related Protein 5 (SFRP5), Recombinant Protein (Cat# AAA134216)

Full Name
Recombinant Secreted Frizzled Related Protein 5 (SFRP5)
Gene Names
SFRP5; SARP3
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing

Annexin A4 (ANXA4), Recombinant Protein (Cat# AAA134221)

Full Name
Recombinant Annexin A4 (ANXA4)
Gene Names
Anxa4; Anx4
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134238_SDS_PAGE15.jpg SDS-PAGE

Semaphorin 7A (SEMA7A), Recombinant Protein (Cat# AAA134238)

Full Name
Recombinant Semaphorin 7A (SEMA7A)
Gene Names
SEMA7A; JMH; CD108; SEMAL; CDw108; SEMAK1; H-Sema-L; H-SEMA-K1
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134241_SDS_PAGE15.jpg SDS-PAGE

Complement Factor I (CFI), Recombinant Protein (Cat# AAA134241)

Full Name
Recombinant Complement Factor I (CFI)
Gene Names
CFI; FI; IF; KAF; AHUS3; ARMD13; C3BINA; C3b-INA
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134250_SEQUENCE11.jpg Sequence

Plasminogen Activator, Urokinase Receptor (uPAR), Recombinant Protein (Cat# AAA134250)

Full Name
Recombinant Plasminogen Activator, Urokinase Receptor (uPAR)
Gene Names
PLAUR; CD87; UPAR; URKR; U-PAR
Applications
Western Blot
Purity
> 80%
Pricing
product-image-AAA134252_SDS_PAGE15.jpg SDS-PAGE

Mesothelin (MSLN), Recombinant Protein (Cat# AAA134252)

Full Name
Recombinant Mesothelin (MSLN)
Gene Names
Msln; MPF
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134263_AD11.jpg Application Data

Fibroblast Growth Factor 2, Basic (FGF2), Recombinant Protein (Cat# AAA134263)

Full Name
Recombinant Fibroblast Growth Factor 2, Basic (FGF2)
Gene Names
FGF2; BFGF; FGFB; FGF-2; HBGF-2
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134268_SDS_PAGE11.jpg SDS-PAGE

Glutathione S Transferase Pi (GSTp), Recombinant Protein (Cat# AAA134268)

Full Name
Recombinant Glutathione S Transferase Pi (GSTp)
Gene Names
GSTP1; PI; DFN7; GST3; GSTP; FAEES3; HEL-S-22
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA134273_SDS_PAGE11.jpg SDS-PAGE

Troponin I Type 3, Cardiac (TNNI3), Recombinant Protein (Cat# AAA134273)

Full Name
Recombinant Troponin I Type 3, Cardiac (TNNI3)
Gene Names
TNNI3; CMH7; RCM1; cTnI; CMD2A; TNNC1; CMD1FF
Reactivity
Homo sapiens (Human
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134292_SDS_PAGE13.jpg SDS-PAGE

Prostaglandin Endoperoxide Synthase 2 (PTGS2), Recombinant Protein (Cat# AAA134292)

Full Name
Recombinant Prostaglandin Endoperoxide Synthase 2 (PTGS2)
Gene Names
Ptgs2; COX2; Cox-2; PHS-2; Pghs2; TIS10; PGHS-2
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA134300_SDS_PAGE13.jpg SDS-PAGE (Figure. SDS-PAGE)

Myosin Light Chain 12B (MYL12B), Recombinant Protein (Cat# AAA134300)

Full Name
Recombinant Myosin Light Chain 12B (MYL12B)
Gene Names
MYL12B; MLC-B; MRLC2
Applications
Western Blot
Purity
> 90%
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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