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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 7950-8000 of 14112 product results


product-image-AAA153420_AD13.jpg Amino Acid Info

High Mobility Group Nucleosome Binding Domain Containing Protein 2 (HMGN2), Recombinant Protein (Cat# AAA153420)

Full Name
Recombinant High Mobility Group Nucleosome Binding Domain Containing Protein 2 (HMGN2)
Gene Names
HMGN2; HMG17
Applications
Western Blot
Purity
Greater than 80% by SDS-PAGE
Pricing
product-image-AAA153442_AD13.jpg Amino Acid Info (Amino Acid info)

Cathepsin D (CTSD), Recombinant Protein (Cat# AAA153442)

Full Name
Recombinant Cathepsin D (CTSD)
Gene Names
CTSD; CPSD; CLN10
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153448_AD13.jpg Amino Acid Info (Amino Acid info)

Lipopolysaccharide Binding Protein (LBP), Recombinant Protein (Cat# AAA153448)

Full Name
Recombinant Lipopolysaccharide Binding Protein (LBP)
Gene Names
LBP; LPSBP
Applications
Western Blot
Purity
Greater than 80% by SDS-PAGE
Pricing
product-image-AAA153460_AD13.png Amino Acid Info

Neuraminidase (NEU), Recombinant Protein (Cat# AAA153460)

Full Name
Recombinant Neuraminidase (NEU)
Gene Names
NEU1; NEU; NANH; SIAL1
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153470_AD13.jpg Amino Acid Info (Amino Acid info)

Oncoprotein Induced Transcript 3 (OIT3), Recombinant Protein (Cat# AAA153470)

Full Name
Recombinant Oncoprotein Induced Transcript 3 (OIT3)
Gene Names
Oit3; LZP; EF-9
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153488_AD13.jpg Amino Acid Info

Apolipoprotein B48 (APOB48), Recombinant Protein (Cat# AAA153488)

Full Name
Recombinant Apolipoprotein B48 (APOB48)
Gene Names
Apob; Aa1064; Ac1-060; ApoB-48; ApoB-100; Apo B-100
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153494_SDS_PAGE13.jpg SDS-PAGE

Choline Acetyltransferase (ChAT), Recombinant Protein (Cat# AAA153494)

Full Name
Recombinant Choline Acetyltransferase (ChAT)
Gene Names
Chat; B230380D24Rik
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA153513_AD13.png Amino Acid Info

Interferon Inducible T-Cell Alpha Chemoattractant (ITaC), Recombinant Protein (Cat# AAA153513)

Full Name
Recombinant Interferon Inducible T-Cell Alpha Chemoattractant (ITaC)
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153539_AD13.png Amino Acid Info

2',5'-Oligoadenylate Synthetase 1 (OAS1), Recombinant Protein (Cat# AAA153539)

Full Name
Recombinant 2',5'-Oligoadenylate Synthetase 1 (OAS1)
Gene Names
Oas1a; L3
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153548_AD11.jpg Amino Acid Info

Twist Transcription Factor (TWIST), Recombinant Protein (Cat# AAA153548)

Full Name
Recombinant Twist Transcription Factor (TWIST)
Gene Names
Twist1; Pde; pdt; Ska10; Twist; M-Twist; bHLHa38; AA960487; Ska<m10Jus>
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153552_AD13.jpg Amino Acid Info (Amino Acid info)

Fibroblast Growth Factor 8, Androgen Induced (FGF8), Recombinant Protein (Cat# AAA153552)

Full Name
Recombinant Fibroblast Growth Factor 8, Androgen Induced (FGF8)
Gene Names
Fgf8; Aigf; Fgf-8
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153332_AD13.jpg Amino Acid Info (Amino Acid info)

Copeptin (CPP), Recombinant Protein (Cat# AAA153332)

Full Name
Recombinant Copeptin (CPP)
Gene Names
Avp; Vp; Vsp
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153336_AD13.jpg Amino Acid Info (Amino Acid info)

Interleukin 23 Subunit Alpha (IL23a), Recombinant Protein (Cat# AAA153336)

Full Name
Recombinant Interleukin 23 Subunit Alpha (IL23a)
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153347_AD13.jpg Amino Acid Info

Luteinizing Hormone (LH), Recombinant Protein (Cat# AAA153347)

Full Name
Recombinant Luteinizing Hormone (LH)
Gene Names
CGA; CG
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153348_AD11.jpg Amino Acid Info

Luteinizing Hormone (LH), Recombinant Protein (Cat# AAA153348)

Full Name
Recombinant Luteinizing Hormone (LH)
Gene Names
UCP1; UCP; SLC25A7
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153352_AD13.png Amino Acid Info

Tissue Plasminogen Activator (tPA), Recombinant Protein (Cat# AAA153352)

Full Name
Recombinant Tissue Plasminogen Activator (tPA)
Gene Names
PLAT; TPA; T-PA
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153355_AD13.png Amino Acid Info

Immunoglobulin E (IgE), Recombinant Protein (Cat# AAA153355)

Full Name
Recombinant Immunoglobulin E (IgE)
Gene Names
Ighe; IGH2
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153385_AD13.jpg Amino Acid Info (Amino Acid info)

Cyclooxygenase-2 (COX 2), Recombinant Protein (Cat# AAA153385)

Full Name
Recombinant Cyclooxygenase-2 (COX 2)
Gene Names
Ptgs2; Cox2; COX-2
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153390_AD13.jpg Amino Acid Info

Bone Morphogenetic Protein 7 (BMP7), Recombinant Protein (Cat# AAA153390)

Full Name
Recombinant Bone Morphogenetic Protein 7 (BMP7)
Applications
Western Blot
Purity
Greater than 97% by SDS-PAGE
Pricing
product-image-AAA153259_AD13.jpg Amino Acid Info (Amino Acid info)

Glial Fibrillary Acidic Protein (GFAP), Recombinant Protein (Cat# AAA153259)

Full Name
Recombinant Glial Fibrillary Acidic Protein (GFAP)
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153268_AD13.png Amino Acid Info

Leptin (LEP), Recombinant Protein (Cat# AAA153268)

Full Name
Recombinant Leptin (LEP)
Gene Names
LEP; OB; OBS
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153276_AD13.jpg Amino Acid Info

Creatine Kinase, Muscle (CKM), Recombinant Protein (Cat# AAA153276)

Full Name
Recombinant Creatine Kinase, Muscle (CKM)
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153279_AD11.jpg Amino Acid Info (Amino Acid info)

Superoxide Dismutase 3, Extracellular (SOD3), Recombinant Protein (Cat# AAA153279)

Full Name
Recombinant Superoxide Dismutase 3, Extracellular (SOD3)
Gene Names
SOD3; EC-SOD
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153293_AD13.png Amino Acid Info

Carbohydrate Antigen 125 (CA125), Recombinant Protein (Cat# AAA153293)

Full Name
Recombinant Carbohydrate Antigen 125 (CA125)
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153294_AD13.png Amino Acid Info

Ubiquitin (Ub), Recombinant Protein (Cat# AAA153294)

Full Name
Recombinant Ubiquitin (Ub)
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153300_AD13.jpg Amino Acid Info (Amino Acid info)

Platelet Factor 4 (PF4), Recombinant Protein (Cat# AAA153300)

Full Name
Recombinant Platelet Factor 4 (PF4)
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153306_AD11.jpg Amino Acid Info (Amino Acid info)

Transforming Growth Factor Beta 2 (TGFb2), Recombinant Protein (Cat# AAA153306)

Full Name
Recombinant Transforming Growth Factor Beta 2 (TGFb2)
Gene Names
Tgfb2; TGF-B2
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153312_AD11.jpg Amino Acid Info

Anti-Mullerian Hormone (AMH), Recombinant Protein (Cat# AAA153312)

Full Name
Recombinant Anti-Mullerian Hormone (AMH)
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153246_AD13.jpg Amino Acid Info

Fibronectin (FN), Recombinant Protein (Cat# AAA153246)

Full Name
Recombinant Fibronectin (FN)
Gene Names
FN1; FN
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA153247_AD13.jpg Amino Acid Info (Amino Acid info)

Insulin Like Growth Factor 1 (IGF1), Recombinant Protein (Cat# AAA153247)

Full Name
Recombinant Insulin Like Growth Factor 1 (IGF1)
Gene Names
IGF1; IGF-1; IGF-I; Npt2B
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA153685_AD13.png Amino Acid Info

Brain Abundant, Membrane Attached Signal Protein 1 (BASP1), Recombinant Protein (Cat# AAA153685)

Full Name
Recombinant Brain Abundant, Membrane Attached Signal Protein 1 (BASP1)
Gene Names
BASP1; CAP23; NAP22; CAP-23; NAP-22
Applications
Western Blot
Purity
Greater than 80% by SDS-PAGE
Pricing
product-image-AAA145379_SDS_PAGE13.jpg SDS-PAGE

Leucine Rich Repeats And Death Domain Containing Protein, Recombinant Protein (Cat# AAA145379)

Full Name
Recombinant Leucine Rich Repeats And Death Domain Containing Protein (LRDD)
Gene Names
PIDD1; LRDD; PIDD
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA145386_SDS_PAGE13.jpg SDS-PAGE

Glial Fibrillary Acidic Protein, Recombinant Protein (Cat# AAA145386)

Full Name
Recombinant Glial Fibrillary Acidic Protein (GFAP)
Gene Names
GFAP; ALXDRD
Reactivity
Rattus norvegicus (Rat)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA145398_SDS_PAGE15.jpg SDS-PAGE

Sperm Protein 17, Recombinant Protein (Cat# AAA145398)

Full Name
Recombinant Sperm Protein 17 (Sp17)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA145402_SDS_PAGE13.jpg SDS-PAGE

Transient Receptor Potential Cation Channel Subfamily V, Recombinant Protein (Cat# AAA145402)

Full Name
Recombinant Transient Receptor Potential Cation Channel Subfamily V, Member 1 (TRPV1)
Gene Names
TRPV4; SMAL; VRL2; BCYM3; CMT2C; SPSMA; TRP12; VROAC; HMSN2C; OTRPC4; SSQTL1
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA149282_SDS_PAGE11.jpg SDS-PAGE

Neurofilament 3 (NEF3), Recombinant Protein (Cat# AAA149282)

Full Name
Recombinant Neurofilament 3 (NEF3)
Gene Names
NEFM; NFM; NEF3; NF-M
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA149288_SDS_PAGE11.jpg SDS-PAGE

Versican (VCAN), Recombinant Protein (Cat# AAA149288)

Full Name
Recombinant Versican (VCAN)
Gene Names
VCAN; WGN; ERVR; GHAP; PG-M; WGN1; CSPG2
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA148973_SDS_PAGE13.jpg SDS-PAGE

Cyclin Dependent Kinase 6 (CDK6), Recombinant Protein (Cat# AAA148973)

Full Name
Recombinant Cyclin Dependent Kinase 6 (CDK6)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA145907_SEQUENCE13.jpg Gene Sequence

Glutamate Carboxypeptidase II, Recombinant Protein (Cat# AAA145907)

Full Name
Recombinant Glutamate Carboxypeptidase II (GCPII)
Gene Names
FOLH1; PSM; FGCP; FOLH; GCP2; PSMA; mGCP; GCPII; NAALAD1; NAALAdase
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA145919_SDS_PAGE13.jpg SDS-PAGE

Nucleoside Phosphorylase, Recombinant Protein (Cat# AAA145919)

Full Name
Recombinant Nucleoside Phosphorylase (NP)
Reactivity
Human
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA145923_SEQUENCE13.jpg Gene Sequence

Fibroblast Growth Factor 20, Recombinant Protein (Cat# AAA145923)

Full Name
Recombinant Fibroblast Growth Factor 20 (FGF20)
Gene Names
FGF20; RHDA2; FGF-20
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA145924_SDS_PAGE13.jpg SDS-PAGE

17-Beta-Hydroxysteroid Dehydrogenase Type 3, Recombinant Protein (Cat# AAA145924)

Full Name
Recombinant 17-Beta-Hydroxysteroid Dehydrogenase Type 3 (HSD17b3)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA145927_SDS_PAGE15.jpg SDS-PAGE

Microtubule Associated Protein 1 Light Chain 3 Alpha, Recombinant Protein (Cat# AAA145927)

Full Name
Recombinant Microtubule Associated Protein 1 Light Chain 3 Alpha (MAP1LC3a)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
>95%
Pricing
product-image-AAA145933_SDS_PAGE13.jpg SDS-PAGE

Secreted And Transmembrane Protein 1, Recombinant Protein (Cat# AAA145933)

Full Name
Recombinant Secreted And Transmembrane Protein 1 (SECTM1)
Gene Names
SECTM1; K12
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA145937_SDS_PAGE13.jpg SDS-PAGE

Nucleobindin 1, Recombinant Protein (Cat# AAA145937)

Full Name
Recombinant Nucleobindin 1 (NUCB1)
Gene Names
NUCB1; NUC; CALNUC
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA145948_SDS_PAGE11.jpg SDS-PAGE

Sjogren Syndrome Antigen A1, Recombinant Protein (Cat# AAA145948)

Full Name
Recombinant Sjogren Syndrome Antigen A1 (SSA1)
Gene Names
TRIM21; SSA; RO52; SSA1; RNF81; Ro/SSA
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
97%
Pricing
product-image-AAA145949_SDS_PAGE13.jpg SDS-PAGE

Preprooxytocin, Recombinant Protein (Cat# AAA145949)

Full Name
Recombinant Preprooxytocin (OT)
Applications
Western Blot
Purity
>97%
Pricing
product-image-AAA145951_SEQUENCE13.jpg Gene Sequence

Phospholipase C Delta 1, Recombinant Protein (Cat# AAA145951)

Full Name
Recombinant Phospholipase C Delta 1 (PLCd1)
Gene Names
PLCD1; NDNC3; PLC-III
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA145419_SDS_PAGE13.jpg SDS-PAGE

Gastrin Releasing Peptide Receptor, Recombinant Protein (Cat# AAA145419)

Full Name
Recombinant Gastrin Releasing Peptide Receptor (GRPR)
Gene Names
GRPR; BB2
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA145425_SDS_PAGE13.jpg SDS-PAGE

Sepiapterin Reductase, Recombinant Protein (Cat# AAA145425)

Full Name
Recombinant Sepiapterin Reductase (SPR)
Gene Names
SPR; SDR38C1
Applications
Immunoprecipitation, 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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