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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 7100-7150 of 14112 product results


product-image-AAA144132_SDS_PAGE15.jpg SDS-PAGE

Mucin 3B, Recombinant Protein (Cat# AAA144132)

Full Name
Recombinant Mucin 3B, Cell Surface Associated (MUC3B)
Gene Names
MUC3A; MUC3; MUC-3A
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144138_SDS_PAGE13.jpg SDS-PAGE

Low Density Lipoprotein Receptor Related Protein 4, Recombinant Protein (Cat# AAA144138)

Full Name
Recombinant Low Density Lipoprotein Receptor Related Protein 4 (LRP4)
Gene Names
LRP4; CLSS; CMS17; LRP-4; LRP10; MEGF7; SOST2
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144152_AD11.jpg Application Data

Myeloid Cell Leukemia Sequence 1, Recombinant Protein (Cat# AAA144152)

Full Name
Recombinant Myeloid Cell Leukemia Sequence 1, Bcl2 Related (MCL1)
Gene Names
MCL1; TM; EAT; MCL1L; MCL1S; Mcl-1; BCL2L3; MCL1-ES; bcl2-L-3; mcl1/EAT
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144153_AD11.jpg Application Data

Brain Derived Neurotrophic Factor, Recombinant Protein (Cat# AAA144153)

Full Name
Recombinant Brain Derived Neurotrophic Factor (BDNF)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144167_SDS_PAGE13.jpg SDS-PAGE

Interleukin 17, Recombinant Protein (Cat# AAA144167)

Full Name
Recombinant Interleukin 17 (IL17)
Gene Names
IL17A; IL17; CTLA8; IL-17; IL-17A
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144174_SDS_PAGE11.jpg SDS-PAGE

Activating Transcription Factor 4, Recombinant Protein (Cat# AAA144174)

Full Name
Recombinant Activating Transcription Factor 4 (ATF4)
Gene Names
atf4-b; atf-4; creb2; txreb; creb-2; atf4-ii; taxreb67
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144182_SDS_PAGE15.jpg SDS-PAGE

Ankyrin 1, Recombinant Protein (Cat# AAA144182)

Full Name
Recombinant Ankyrin 1, Erythrocytic (ANK1)
Gene Names
ANK1; ANK; SPH1; SPH2
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144184_SDS_PAGE13.jpg SDS-PAGE

Disrupted In Schizophrenia 1, Recombinant Protein (Cat# AAA144184)

Full Name
Recombinant Disrupted In Schizophrenia 1 (DISC1)
Gene Names
DISC1; SCZD9; C1orf136
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144186_AD11.jpg Application Data

Thyroid Hormone Receptor Alpha, Recombinant Protein (Cat# AAA144186)

Full Name
Recombinant Thyroid Hormone Receptor Alpha (THRa)
Gene Names
Thra; Rvr; Erba; Nr1a1; Thra1; Thra2; T3R[a]; AW259572; T3Ralpha; 6430529J03Rik
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144274_SDS_PAGE15.jpg SDS-PAGE

P-Selectin Glycoprotein, Recombinant Protein (Cat# AAA144274)

Full Name
Recombinant P-Selectin Glycoprotein Ligand 1 (PSGL1)
Applications
Western Blot
Purity
>90%
Pricing
product-image-AAA144275_AD11.jpg Application Data

Extracellular Signal Regulated Kinase 1, Recombinant Protein (Cat# AAA144275)

Full Name
Recombinant Extracellular Signal Regulated Kinase 1 (ERK1)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144280_SDS_PAGE11.jpg SDS-PAGE

Myogenin, Recombinant Protein (Cat# AAA144280)

Full Name
Recombinant Myogenin (MYOG)
Gene Names
MYOG; MYF4; myf-4; bHLHc3
Reactivity
Rattus norvegicus (Rat)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144294_SDS_PAGE13.jpg SDS-PAGE

Thymic Stromal Lymphopoietin, Recombinant Protein (Cat# AAA144294)

Full Name
Recombinant Thymic Stromal Lymphopoietin (TSLP)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144295_SDS_PAGE13.jpg SDS-PAGE

Beta-1,3-Galactosyltransferase 5, Recombinant Protein (Cat# AAA144295)

Full Name
Recombinant Beta-1,3-Galactosyltransferase 5 (b3GALT5)
Gene Names
B3GALT5; B3T5; GLCT5; B3GalTx; B3GalT-V; beta3Gal-T5; beta-3-Gx-T5; beta-1,3-GalTase 5
Applications
Immunoprecipitation, Western Blot
Purity
>90%
Pricing
product-image-AAA144297_SDS_PAGE13.jpg SDS-PAGE

Laminin Beta 3, Recombinant Protein (Cat# AAA144297)

Full Name
Recombinant Laminin Beta 3 (LAMb3)
Reactivity
Mouse
Applications
CoImmunoprecipitation, Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144308_AD11.jpg Application Data

Fibroblast Activation Protein Alpha, Recombinant Protein (Cat# AAA144308)

Full Name
Recombinant Fibroblast Activation Protein Alpha (FAPa)
Gene Names
FAP; FAPA; SIMP; DPPIV
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144309_SDS_PAGE13.jpg SDS-PAGE

Immunoglobulin Superfamily Containing Leucine Rich Repeat Protein, Recombinant Protein (Cat# AAA144309)

Full Name
Recombinant Immunoglobulin Superfamily Containing Leucine Rich Repeat Protein (ISLR)
Gene Names
ISLR; HsT17563
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144311_SDS_PAGE13.jpg SDS-PAGE

Annexin A2, Recombinant Protein (Cat# AAA144311)

Full Name
Recombinant Annexin A2 (ANXA2)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144312_AD11.jpg Application Data

Apolipoprotein C3, Recombinant Protein (Cat# AAA144312)

Full Name
Recombinant Apolipoprotein C3 (APOC3)
Gene Names
APOC3; HALP2; APOCIII
Reactivity
Human
Applications
Western Blot
Purity
>92%
Pricing
product-image-AAA144324_SDS_PAGE15.jpg SDS-PAGE

ATP Binding Cassette Transporter B5, Recombinant Protein (Cat# AAA144324)

Full Name
Recombinant ATP Binding Cassette Transporter B5 (ABCB5)
Reactivity
Homo sapiens (Human)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144336_SDS_PAGE13.jpg SDS-PAGE

Activating Transcription Factor 6, Recombinant Protein (Cat# AAA144336)

Full Name
Recombinant Activating Transcription Factor 6 (ATF6)
Gene Names
ATF6; ATF6A
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA144346_AD11.jpg Application Data

Defensin Beta 2, Recombinant Protein (Cat# AAA144346)

Full Name
Recombinant Defensin Beta 2 (DEFb2)
Gene Names
Defb2; BD-2
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144352_SDS_PAGE13.jpg SDS-PAGE

Cluster Of Differentiation 72, Recombinant Protein (Cat# AAA144352)

Full Name
Recombinant Cluster Of Differentiation 72 (CD72)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA143954_SDS_PAGE13.jpg SDS-PAGE

Glucagon Like Peptide 1 Receptor, Recombinant Protein (Cat# AAA143954)

Full Name
Recombinant Glucagon Like Peptide 1 Receptor (GLP1R)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA143959_SDS_PAGE13.jpg SDS-PAGE

Placenta Growth Factor, Recombinant Protein (Cat# AAA143959)

Full Name
Recombinant Placenta Growth Factor (PLGF)
Gene Names
Pgf; PIGF; Plgf; AI854365
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA143966_SDS_PAGE13.jpg SDS-PAGE

Inter Alpha-Globulin Inhibitor H2, Recombinant Protein (Cat# AAA143966)

Full Name
Recombinant Inter Alpha-Globulin Inhibitor H2 (ITIH2)
Gene Names
ITIH2; H2P; SHAP
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA143976_SDS_PAGE15.jpg SDS-PAGE

Octamer Binding Transcription Factor 4, Recombinant Protein (Cat# AAA143976)

Full Name
Recombinant Octamer Binding Transcription Factor 4 (OCT4)
Gene Names
POU5F1; OCT3; OCT4; OTF3; OTF4
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA143997_SDS_PAGE13.jpg SDS-PAGE

C-Type Lectin Domain Family 4, Recombinant Protein (Cat# AAA143997)

Full Name
Recombinant C-Type Lectin Domain Family 4, Member C (CLEC4C)
Gene Names
CLEC4C; DLEC; HECL; BDCA2; CD303; CLECSF7; CLECSF11; PRO34150
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA144001_SDS_PAGE13.jpg SDS-PAGE

Mammary Serine Protease Inhibitor, Recombinant Protein (Cat# AAA144001)

Full Name
Recombinant Mammary Serine Protease Inhibitor (Maspin)
Gene Names
SERPINB5; PI5; maspin
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144002_SDS_PAGE11.jpg SDS-PAGE

Plakophilin 2, Recombinant Protein (Cat# AAA144002)

Full Name
Recombinant Plakophilin 2 (PKP2)
Gene Names
PKP2; ARVD9
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA144005_SDS_PAGE13.jpg SDS-PAGE

B-Cell CLL/Lymphoma 11A, Recombinant Protein (Cat# AAA144005)

Full Name
Recombinant B-Cell CLL/Lymphoma 11A (Bcl11A)
Gene Names
BCL11A; EVI9; CTIP1; ZNF856; HBFQTL5; BCL11A-L; BCL11A-S; BCL11a-M; BCL11A-XL
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144008_SDS_PAGE13.jpg SDS-PAGE

Kallikrein 13, Recombinant Protein (Cat# AAA144008)

Full Name
Recombinant Kallikrein 13 (KLK13)
Gene Names
KLK13; KLKL4; KLK-L4
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 80%
Pricing
product-image-AAA144014_AD11.jpg Application Data

Early Growth Response Protein 1, Recombinant Protein (Cat# AAA144014)

Full Name
Recombinant Early Growth Response Protein 1 (EGR1)
Gene Names
EGR1; TIS8; AT225; G0S30; NGFI-A; ZNF225; KROX-24; ZIF-268
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA144029_SDS_PAGE13.jpg SDS-PAGE

Signal Regulatory Protein Beta 1, Recombinant Protein (Cat# AAA144029)

Full Name
Recombinant Signal Regulatory Protein Beta 1 (SIRPb1)
Gene Names
SIRPB1; CD172b; SIRP-BETA-1
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144032_SDS_PAGE13.jpg SDS-PAGE

Fibroblast Growth Factor 21, Recombinant Protein (Cat# AAA144032)

Full Name
Recombinant Fibroblast Growth Factor 21 (FGF21)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144034_SDS_PAGE13.jpg SDS-PAGE

Cluster Of Differentiation 200, Recombinant Protein (Cat# AAA144034)

Full Name
Recombinant Cluster Of Differentiation 200 (CD200)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144041_SDS_PAGE13.jpg SDS-PAGE

Fibronectin, Recombinant Protein (Cat# AAA144041)

Full Name
Recombinant Fibronectin (FN)
Gene Names
fn1; fibronectin
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144046_SDS_PAGE13.jpg SDS-PAGE

Alpha-1-Antitrypsin, Recombinant Protein (Cat# AAA144046)

Full Name
Recombinant Alpha-1-Antitrypsin (a1AT)
Gene Names
SERPINA1; PI; A1A; AAT; PI1; A1AT; PRO2275; alpha1AT
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144048_SDS_PAGE11.jpg SDS-PAGE

Versican, Recombinant Protein (Cat# AAA144048)

Full Name
Recombinant Versican (VCAN)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA144054_SDS_PAGE13.jpg SDS-PAGE

Serum/Glucocorticoid Regulated Kinase 1, Recombinant Protein (Cat# AAA144054)

Full Name
Recombinant Serum/Glucocorticoid Regulated Kinase 1 (SGK1)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144058_SDS_PAGE13.jpg SDS-PAGE

Glutamate Carboxypeptidase II, Recombinant Protein (Cat# AAA144058)

Full Name
Recombinant Glutamate Carboxypeptidase II (GCPII)
Gene Names
FOLH1; PSM; FGCP; FOLH; GCP2; PSMA; mGCP; GCPII; NAALAD1; NAALAdase
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA144073_SDS_PAGE15.jpg SDS-PAGE

Lipocalin 1, Recombinant Protein (Cat# AAA144073)

Full Name
Recombinant Lipocalin 1 (LCN1)
Gene Names
LCN1; TP; TLC; PMFA; VEGP
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144080_SDS_PAGE13.jpg SDS-PAGE

Tripeptidyl Peptidase I, Recombinant Protein (Cat# AAA144080)

Full Name
Recombinant Tripeptidyl Peptidase I (TPP1)
Gene Names
TPP1; CLN2; GIG1; LPIC; SCAR7; TPP-1
Applications
Immunoprecipitation, Western Blot
Purity
>90%
Pricing
product-image-AAA144095_SDS_PAGE15.jpg SDS-PAGE

Spermidine/Spermine N1-Acetyltransferase 1, Recombinant Protein (Cat# AAA144095)

Full Name
Recombinant Spermidine/Spermine N1-Acetyltransferase 1 (SAT1)
Gene Names
SAT1; SAT; DC21; KFSD; SSAT; KFSDX; SSAT-1
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144101_SDS_PAGE13.jpg SDS-PAGE

Cholinergic Receptor, Recombinant Protein (Cat# AAA144101)

Full Name
Recombinant Cholinergic Receptor, Nicotinic, Alpha 7 (CHRNa7)
Applications
CoImmunoprecipitation, Immunoprecipitation, Western Blot
Purity
>90%
Pricing
product-image-AAA144114_SDS_PAGE15.jpg SDS-PAGE

Matrix Metalloproteinase 19, Recombinant Protein (Cat# AAA144114)

Full Name
Recombinant Matrix Metalloproteinase 19 (MMP19)
Gene Names
MMP19; MMP18; RASI-1
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA144200_SDS_PAGE13.jpg SDS-PAGE

Complement Factor H, Recombinant Protein (Cat# AAA144200)

Full Name
Recombinant Complement Factor H (CFH)
Gene Names
CFH; FH; HF; HF1; HF2; HUS; FHL1; AHUS1; AMBP1; ARMD4; ARMS1; CFHL3
Reactivity
Bos taurus; Bovine (Cattle)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA144201_SDS_PAGE13.jpg SDS-PAGE

Cathepsin K, Recombinant Protein (Cat# AAA144201)

Full Name
Recombinant Cathepsin K (CTSK)
Gene Names
CTSK; CTSO; PKND; PYCD; CTS02; CTSO1; CTSO2
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144202_SDS_PAGE15.jpg SDS-PAGE

Catenin Alpha 1, Recombinant Protein (Cat# AAA144202)

Full Name
Recombinant Catenin Alpha 1 (CTNNa1)
Gene Names
CTNNA1; CAP102
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA144207_SDS_PAGE13.jpg SDS-PAGE

Mineralocorticoid Receptor, Recombinant Protein (Cat# AAA144207)

Full Name
Recombinant Mineralocorticoid Receptor (MR)
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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