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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 7650-7700 of 14112 product results


product-image-AAA134726_SDS_PAGE11.jpg SDS-PAGE

Vascular Endothelial Growth Factor A (VEGFA), Recombinant Protein (Cat# AAA134726)

Full Name
Recombinant Vascular Endothelial Growth Factor A (VEGFA)
Gene Names
VEGFA; VEGF
Reactivity
Canis familiaris; Canine (Dog)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134729_SDS_PAGE11.jpg SDS-PAGE

Sclerostin Domain Containing Protein 1 (SOSTDC1), Recombinant Protein (Cat# AAA134729)

Full Name
Recombinant Sclerostin Domain Containing Protein 1 (SOSTDC1)
Gene Names
Sostdc1; Wise; Sostl; USAG-1; ectodin; 0610006G05Rik
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134733_SDS_PAGE15.jpg SDS-PAGE

Fibrinogen Alpha (FGa), Recombinant Protein (Cat# AAA134733)

Full Name
Recombinant Fibrinogen Alpha (FGa)
Gene Names
FGA; Fib2
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134738_SDS_PAGE13.jpg SDS-PAGE

Cathepsin K (CTSK), Recombinant Protein (Cat# AAA134738)

Full Name
Recombinant Cathepsin K (CTSK)
Gene Names
Ctsk; catK; Ms10q; MMS10-Q; AI323530
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134739_SDS_PAGE15.jpg SDS-PAGE

Olfactomedin 4 (OLFM4), Recombinant Protein (Cat# AAA134739)

Full Name
Recombinant Olfactomedin 4 (OLFM4)
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134743_SDS_PAGE15.jpg SDS-PAGE

Runt Related Transcription Factor 2 (RUNX2), Recombinant Protein (Cat# AAA134743)

Full Name
Recombinant Runt Related Transcription Factor 2 (RUNX2)
Gene Names
RUNX2; CCD; AML3; CCD1; CLCD; OSF2; CBFA1; OSF-2; PEA2aA; PEBP2aA; CBF-alpha-1
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134758_SDS_PAGE15.jpg SDS-PAGE

Thy1 Cell Surface Antigen (Thy1), Recombinant Protein (Cat# AAA134758)

Full Name
Recombinant Thy1 Cell Surface Antigen (Thy1)
Gene Names
THY1; CD90
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134759_SDS_PAGE13.jpg SDS-PAGE

Growth Differentiation Factor 1 (GDF1), Recombinant Protein (Cat# AAA134759)

Full Name
Recombinant Growth Differentiation Factor 1 (GDF1)
Gene Names
Gdf1; Gdf-1; AI385651
Reactivity
Mouse
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA134760_SDS_PAGE15.jpg SDS-PAGE

Coagulation Factor V (F5), Recombinant Protein (Cat# AAA134760)

Full Name
Recombinant Coagulation Factor V (F5)
Gene Names
F5; FVL; PCCF; THPH2; RPRGL1
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134763_SEQUENCE13.jpg Gene Sequence (Gene Sequencing (extract))

Cyclophilin A (CYPA), Recombinant Protein (Cat# AAA134763)

Full Name
Recombinant Cyclophilin A (CYPA)
Gene Names
PPIA; CYPA; CYPH; HEL-S-69p
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA134771_SDS_PAGE13.jpg SDS-PAGE

Lymphotoxin Beta (LTb), Recombinant Protein (Cat# AAA134771)

Full Name
Recombinant Lymphotoxin Beta (LTb)
Gene Names
Ltb; p33; Tnfc; LTbeta; Tnfsf3; AI662801
Reactivity
Mouse
Applications
Western Blot
Purity
>98%
Pricing
product-image-AAA134772_AD11.jpg Application Data

Chemerin (CHEM), Recombinant Protein (Cat# AAA134772)

Full Name
Recombinant Chemerin (CHEM)
Gene Names
RARRES2; TIG2; HP10433
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134779_SDS_PAGE13.jpg SDS-PAGE

Secretogranin II (SCG2), Recombinant Protein (Cat# AAA134779)

Full Name
Recombinant Secretogranin II (SCG2)
Gene Names
Scg2; Chgc; SgII
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA134787_SDS_PAGE13.jpg SDS-PAGE

Fibronectin Type III Domain Containing Protein 5 (FNDC5), Recombinant Protein (Cat# AAA134787)

Full Name
Recombinant Fibronectin Type III Domain Containing Protein 5 (FNDC5)
Gene Names
FNDC5; FRCP2; irisin
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing

Hepatitis A virus (HAV), Recombinant Protein (Cat# AAA197063)

Full Name
Hepatitis A virus (HAV) chimeric protein
Applications
Western Blot, Lateral Flow, Chemiluminescence Immunoassay
Purity
> 90% pure by SDS-PAGE
Ligand affinity chromatography
Pricing
product-image-AAA197071_SDS_PAGE15.jpg SDS-PAGE

Plasmodium vivax lactate dehydrogenase (Pv-LDH), Recombinant Protein (Cat# AAA197071)

Full Name
Plasmodium vivax lactate dehydrogenase (Pv-LDH) protein
Applications
Western Blot, Lateral Flow, Chemiluminescence Immunoassay
Purity
> 90% pure by SDS-PAGE
Ligand affinity chromatography
Pricing
product-image-AAA143932_SDS_PAGE15.jpg SDS-PAGE

Leptin, Recombinant Protein (Cat# AAA143932)

Full Name
Recombinant Leptin (LEP)
Gene Names
LEP; OB; OBS; LEPD
Reactivity
Bos taurus; Bovine (Cattle)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA143942_SDS_PAGE13.jpg SDS-PAGE

Elastase 3A, Recombinant Protein (Cat# AAA143942)

Full Name
Recombinant Elastase 3A (ELA3A)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA143946_SDS_PAGE11.jpg SDS-PAGE

N-Terminal Pro-Atrial Natriuretic, Recombinant Protein (Cat# AAA143946)

Full Name
Recombinant N-Terminal Pro-Atrial Natriuretic Peptide (NT-ProANP)
Applications
Western Blot
Purity
> 80%
Pricing
product-image-AAA143952_SDS_PAGE13.jpg SDS-PAGE

Thiopurine Methyltransferase, Recombinant Protein (Cat# AAA143952)

Full Name
Recombinant Thiopurine Methyltransferase (TPMT)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA143955_SDS_PAGE13.jpg SDS-PAGE

Apelin, Recombinant Protein (Cat# AAA143955)

Full Name
Recombinant Apelin (APLN)
Gene Names
APLN; APEL; XNPEP2
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA143960_SDS_PAGE13.jpg SDS-PAGE

Histidine Decarboxylase, Recombinant Protein (Cat# AAA143960)

Full Name
Recombinant Histidine Decarboxylase (HDC)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA143975_AD11.jpg Application Data

Fibroblast Activation Protein Alpha, Recombinant Protein (Cat# AAA143975)

Full Name
Recombinant Fibroblast Activation Protein Alpha (FAPa)
Gene Names
FAP; FAPA; SIMP; DPPIV
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA143982_SDS_PAGE15.jpg SDS-PAGE

Apolipoprotein A1, Recombinant Protein (Cat# AAA143982)

Full Name
Recombinant Apolipoprotein A1 Binding Protein (APOA1BP)
Reactivity
Human
Applications
Western Blot
Purity
>98%
Pricing
product-image-AAA143985_SDS_PAGE10.jpg SDS_PAGE

Interleukin 4, Recombinant Protein (Cat# AAA143985)

Full Name
Recombinant Interleukin 4 (IL4)
Gene Names
IL4; BSF1; IL-4; BCGF1; BSF-1; BCGF-1
Applications
Western Blot
Purity
> 80%
Pricing
product-image-AAA144006_SDS_PAGE13.jpg SDS-PAGE

Interleukin 7, Recombinant Protein (Cat# AAA144006)

Full Name
Recombinant Interleukin 7 (IL7)
Gene Names
IL7; IL-7
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144015_SDS_PAGE13.jpg SDS-PAGE

Prothymosin Alpha, Recombinant Protein (Cat# AAA144015)

Full Name
Recombinant Prothymosin Alpha (PTMa)
Gene Names
PTMA; TMSA
Applications
Immunoprecipitation, Western Blot
Purity
>90%
Pricing
product-image-AAA144025_AD11.jpg Application Data

Apolipoprotein C4, Recombinant Protein (Cat# AAA144025)

Full Name
Recombinant Apolipoprotein C4 (APOC4)
Gene Names
APOC4; APO-CIV; APOC-IV
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144030_SDS_PAGE15.jpg SDS-PAGE

Fatty Acid Transport Protein 1, Recombinant Protein (Cat# AAA144030)

Full Name
Recombinant Fatty Acid Transport Protein 1 (FATP1)
Reactivity
Rattus norvegicus (Rat)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA148354_SDS_PAGE13.jpg SDS-PAGE

Glutamate Decarboxylase 2, Acid (GAD2), Recombinant Protein (Cat# AAA148354)

Full Name
Recombinant Glutamate Decarboxylase 2, Acid (GAD2)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA148363_SDS_PAGE15.jpg SDS-PAGE

Nicotinamide Adenine Dinucleotide Phosphate Oxidase 4 (NOX4), Recombinant Protein (Cat# AAA148363)

Full Name
Recombinant Nicotinamide Adenine Dinucleotide Phosphate Oxidase 4 (NOX4)
Gene Names
NOX4; KOX; KOX-1; RENOX
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA148307_SDS_PAGE13.jpg SDS-PAGE

Cold Inducible RNA Binding Protein (CIRBP), Recombinant Protein (Cat# AAA148307)

Full Name
Recombinant Cold Inducible RNA Binding Protein (CIRBP)
Reactivity
Mouse
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA148310_SDS_PAGE13.jpg SDS-PAGE

Insulin (INS), Recombinant Protein (Cat# AAA148310)

Full Name
Recombinant Insulin (INS)
Reactivity
Guinea Pig
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA148312_AD11.jpg Application Data

Interleukin 23 (IL23), Recombinant Protein (Cat# AAA148312)

Full Name
Recombinant Interleukin 23 (IL23)
Gene Names
Il23a; p19; IL-23
Reactivity
Mouse
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA148315_SDS_PAGE11.jpg SDS-PAGE

Dopamine Receptor D2 (DRD2), Recombinant Protein (Cat# AAA148315)

Full Name
Recombinant Dopamine Receptor D2 (DRD2)
Gene Names
DRD2; D2R; D2DR
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA148328_SDS_PAGE11.jpg SDS-PAGE

Dentin Sialophosphoprotein (DSPP), Recombinant Protein (Cat# AAA148328)

Full Name
Recombinant Dentin Sialophosphoprotein (DSPP)
Gene Names
DSPP; DPP; DSP; DGI1; DMP3; DFNA39
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA148336_SDS_PAGE11.jpg SDS-PAGE

Interleukin 6 (IL6), Recombinant Protein (Cat# AAA148336)

Full Name
Recombinant Interleukin 6 (IL6)
Gene Names
IL6; IL-6; CHIL-6; interleukin-6
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA148343_SDS_PAGE11.jpg SDS-PAGE

FMS Like Tyrosine Kinase 3 Ligand (Flt3L), Recombinant Protein (Cat# AAA148343)

Full Name
Recombinant FMS Like Tyrosine Kinase 3 Ligand (Flt3L)
Gene Names
FLT3LG; FL; FLG3L; FLT3L
Reactivity
Source||Prokaryotic expression
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA144368_AD11.jpg Application Data

Protease, Recombinant Protein (Cat# AAA144368)

Full Name
Recombinant Protease, Serine 2 (PRSS2)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144379_AD11.jpg Application Data

Interferon Induced Helicase C Domain Containing Protein 1, Recombinant Protein (Cat# AAA144379)

Full Name
Recombinant Interferon Induced Helicase C Domain Containing Protein 1 (IFIH1)
Gene Names
IFIH1; AGS7; Hlcd; MDA5; MDA-5; RLR-2; IDDM19; SGMRT1
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144381_AD13.jpg Application Data (Sequence)

Early Endosome Antigen 1, Recombinant Protein (Cat# AAA144381)

Full Name
Recombinant Early Endosome Antigen 1 (EEA1)
Gene Names
EEA1; MST105; ZFYVE2; MSTP105
Applications
Western Blot
Purity
>97%
Pricing
product-image-AAA144389_AD11.jpg Application Data

Microtubule Associated Protein Tau, Recombinant Protein (Cat# AAA144389)

Full Name
Recombinant Microtubule Associated Protein Tau (MAPt)
Gene Names
MAPT; tau
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144390_SDS_PAGE11.jpg SDS-PAGE

Latent Transforming Growth Factor Beta Binding Protein 1, Recombinant Protein (Cat# AAA144390)

Full Name
Recombinant Latent Transforming Growth Factor Beta Binding Protein 1 (LTBP1)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA144393_SDS_PAGE15.jpg SDS-PAGE

Transferrin Receptor 2, Recombinant Protein (Cat# AAA144393)

Full Name
Recombinant Transferrin Receptor 2 (TFR2)
Gene Names
TFR2; HFE3; TFRC2
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA144394_SDS_PAGE13.jpg SDS-PAGE

Complement Component 1, Recombinant Protein (Cat# AAA144394)

Full Name
Recombinant Complement Component 1, Q Subcomponent A (C1qA)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA144399_AD11.jpg Application Data

Oncostatin M, Recombinant Protein (Cat# AAA144399)

Full Name
Recombinant Oncostatin M (OSM)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144409_SDS_PAGE13.jpg SDS-PAGE

Family With Sequence Similarity 19, Recombinant Protein (Cat# AAA144409)

Full Name
Recombinant Family With Sequence Similarity 19, Member A4 (FAM19A4)
Gene Names
FAM19A3; TAFA3; TAFA-3
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144412_SDS_PAGE13.jpg SDS-PAGE

Integrin Alpha 1, Recombinant Protein (Cat# AAA144412)

Full Name
Recombinant Integrin Alpha 1 (ITGa1)
Gene Names
ITGA1; VLA1; CD49a
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144415_SDS_PAGE15.jpg SDS-PAGE

C-Type Lectin Domain Family 4, Recombinant Protein (Cat# AAA144415)

Full Name
Recombinant C-Type Lectin Domain Family 4, Member M (CLEC4M)
Gene Names
CLEC4C; DLEC; HECL; BDCA2; CD303; CLECSF7; CLECSF11; PRO34150
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA144416_SDS_PAGE13.jpg SDS-PAGE

Liver Receptor Homolog 1, Recombinant Protein (Cat# AAA144416)

Full Name
Recombinant Liver Receptor Homolog 1 (LRH1)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
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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