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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 6150-6200 of 14112 product results


Nuclear factor NF-kappa-B p105 subunit, Recombinant Protein (Cat# AAA309766)

Full Name
Recombinant Human Nuclear factor NF-kappa-B p105 subunit protein
Gene Names
NFKB1; p50; KBF1; p105; EBP-1; CVID12; NF-kB1; NFKB-p50; NFkappaB; NF-kappaB; NFKB-p105; NF-kappa-B
Reactivity
Human
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing

Transcription factor PU.1, Recombinant Protein (Cat# AAA309769)

Full Name
Recombinant Human Transcription factor PU.1
Gene Names
SPI1; OF; PU.1; SFPI1; SPI-1; SPI-A
Reactivity
Human
Purity
Greater than 85% as determined by SDS-PAGE.
Pricing

Metallothionein, Recombinant Protein (Cat# AAA309771)

Full Name
Recombinant Human Metallothionein-1X protein
Gene Names
MT1X; MT1; MT-1l
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing

Early growth response protein 1, Recombinant Protein (Cat# AAA309774)

Full Name
Recombinant Human Early growth response protein 1
Gene Names
EGR1; TIS8; AT225; G0S30; NGFI-A; ZNF225; KROX-24; ZIF-268
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing

E3 ubiquitin-protein ligase TRIM21, Recombinant Protein (Cat# AAA309787)

Full Name
Recombinant Homo sapiens E3 ubiquitin-protein ligase TRIM21
Gene Names
TRIM21; SSA; RO52; SSA1; RNF81; Ro/SSA
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing

Major urinary proteins 11 and 8, Recombinant Protein (Cat# AAA309797)

Full Name
Recombinant mouse Major urinary proteins 11 and 8
Gene Names
Mup11; Gm12549
Reactivity
Mouse
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing

DNA mismatch repair protein MutS, Recombinant Protein (Cat# AAA309799)

Full Name
Recombinant Aquifex aeolicus DNA mismatch repair protein MutS
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing
product-image-AAA309808_AD15.jpg Application Data

Major urinary protein 6 (Mup6), Recombinant Protein (Cat# AAA309808)

Full Name
Recombinant Mouse Major urinary protein 6 (Mup6)
Gene Names
Mup19; Mup6; Mup8; Mup11; Mup14; Mup17; Gm12552; 100039247
Reactivity
Mouse
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing

Exopolyphosphatase, Recombinant Protein (Cat# AAA309809)

Full Name
Recombinant Saccharomyces cerevisiae Exopolyphosphatase (PPX1)
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing

Glucose-6-phosphate isomerase (Gpi), Recombinant Protein (Cat# AAA309813)

Full Name
Recombinant Mouse Glucose-6-phosphate isomerase (Gpi)
Gene Names
Gpi1; MF; NK; Amf; Gpi; Nlk; Org; Pgi; Phi; Gpi-1; Gpi1s; Gpi-1r; Gpi-1s; Gpi-1t; Gpi1-r; Gpi1-s; Gpi1-t; NK/GPI
Reactivity
Mouse
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing

Clumping factor A (clfA), Recombinant Protein (Cat# AAA309814)

Full Name
Recombinant Staphylococcus aureus Clumping factor A (clfA), partial
Reactivity
Staphylococcus aureus (strain COL)
Purity
Greater than 95% as determined by SDS-PAGE.
Pricing
product-image-AAA309816_SDS_PAGE15.jpg SDS-PAGE

Methylmalonyl-CoA mutase, mitochondrial (Mutc), Recombinant Protein (Cat# AAA309816)

Full Name
Recombinant Mouse Methylmalonyl-CoA mutase, mitochondrial (Mutc)
Gene Names
Mut; Mcm; D230010K02Rik
Reactivity
Mouse
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing
product-image-AAA309821_SDS_PAGE15.jpg SDS-PAGE (Greater than 90% as determined by SDS-PAGE.)

Cell surface, Recombinant Protein (Cat# AAA309821)

Full Name
Recombinant Vaccinia virus Cell surface-binding protein (D8L)
Reactivity
Vaccinia virus (strain Copenhagen)
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing
product-image-AAA309823_SDS_PAGE15.jpg SDS-PAGE

60 kDa chaperonin, Recombinant Protein (Cat# AAA309823)

Full Name
Recombinant Chlamydia trachomatis (strain D/UW-3/Cx) 60 kDa chaperonin
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing
product-image-AAA309825_SDS_PAGE15.jpg SDS-PAGE

Pyridoxal phosphate phosphatase (PDXP), Recombinant Protein (Cat# AAA309825)

Full Name
Recombinant Human Pyridoxal phosphate phosphatase (PDXP)
Gene Names
PDXP; CIN; PLP; dJ37E16.5
Reactivity
Human
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing
product-image-AAA249445_SDS_PAGE15.jpg SDS-PAGE (SDS-Page)

Superoxide Dismutase 1, Recombinant Protein (Cat# AAA249445)

Full Name
Recombinant Human Superoxide Dismutase 1
Gene Names
SOD1; ALS; SOD; ALS1; IPOA; hSod1; HEL-S-44; homodimer
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE gel analyses
Pricing
product-image-AAA249464_SDS_PAGE15.jpg SDS-PAGE

Superoxide Dismutase 3, Recombinant Protein (Cat# AAA249464)

Full Name
Recombinant Human Superoxide Dismutase 3
Gene Names
SOD3; EC-SOD
Purity
Greater than 95% by SDS-PAGE gel analyses
Pricing
product-image-AAA249472_SDS_PAGE15.jpg SDS-PAGE (SDS-Page)

Cardiac Troponin I, Recombinant Protein (Cat# AAA249472)

Full Name
Recombinant Human Cardiac Troponin I
Gene Names
TNNI3; CMH7; RCM1; cTnI; CMD2A; TNNC1; CMD1FF
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE gel analyses
Pricing
product-image-AAA249501_SDS_PAGE15.jpg SDS-PAGE

beta III Tubulin, Recombinant Protein (Cat# AAA249501)

Full Name
Recombinant Human beta III Tubulin
Gene Names
TUBB3; CDCBM; TUBB4; beta-4; CFEOM3A
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA249513_SDS_PAGE15.jpg SDS-PAGE (SDS-Page)

Betatrophin, Recombinant Protein (Cat# AAA249513)

Full Name
Recombinant Human Betatrophin
Gene Names
C19orf80; RIFL; TD26; ANGPTL8; PRO1185; PVPA599
Purity
Greater than 95% by SDS-PAGE gel analyses
Pricing
product-image-AAA249522_SDS_PAGE15.jpg SDS-PAGE (SDS-Page)

CHMP1a, Recombinant Protein (Cat# AAA249522)

Full Name
Recombinant Human CHMP1a
Gene Names
CHMP1A; PCH8; CHMP1; PRSM1; PCOLN3; VPS46A; VPS46-1
Applications
SDS-PAGE
Purity
Greater than 95% by SDS-PAGE gel analyses
Pricing
product-image-AAA135577_SDS_PAGE13.jpg SDS-PAGE

Actin Alpha 1, Cardiac Muscle (ACTC1), Recombinant Protein (Cat# AAA135577)

Full Name
Recombinant Actin Alpha 1, Cardiac Muscle (ACTC1)
Gene Names
ACTC1; ACTC; ASD5; CMD1R; CMH11; LVNC4
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA135590_AD11.jpg Application Data

Interferon Gamma (IFNg), Recombinant Protein (Cat# AAA135590)

Full Name
Recombinant Interferon Gamma (IFNg)
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA135473_SDS_PAGE13.jpg SDS-PAGE

R-Spondin 1 (RSPO1), Recombinant Protein (Cat# AAA135473)

Full Name
Recombinant R-Spondin 1 (RSPO1)
Gene Names
Rspo1; RGD1565558
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134691_AD11.jpg Application Data

Apolipoprotein A5 (APOA5), Recombinant Protein (Cat# AAA134691)

Full Name
Recombinant Apolipoprotein A5 (APOA5)
Gene Names
Apoa5; RAP3; Apoav; 1300007O05Rik
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134625_SDS_PAGE13.jpg SDS-PAGE

Uromodulin (UMOD), Recombinant Protein (Cat# AAA134625)

Full Name
Recombinant Uromodulin (UMOD)
Gene Names
UMOD; THP; FJHN; HNFJ; THGP; HNFJ1; MCKD2; ADMCKD2
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134725_SDS_PAGE13.jpg SDS-PAGE

Amyloid Precursor Protein (APP), Recombinant Protein (Cat# AAA134725)

Full Name
Recombinant Amyloid Precursor Protein (APP)
Gene Names
APP; AAA; AD1; PN2; ABPP; APPI; CVAP; ABETA; PN-II; CTFgamma
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA143933_SDS_PAGE15.jpg SDS-PAGE

Iron ResPonsive Element Binding Protein 2, Recombinant Protein (Cat# AAA143933)

Full Name
Recombinant Iron ResPonsive Element Binding Protein 2 (IREB2)
Gene Names
IREB2; ACO3; IRP2; IRP2AD
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA143936_SDS_PAGE13.jpg SDS-PAGE

Activin A, Recombinant Protein (Cat# AAA143936)

Full Name
Recombinant Activin A (ACVA)
Gene Names
Actbeta; Act; actbeta; Activin; activin-beta; anon-WO02059370.79; beta-Activin; CG11062; dact; dAct; dACT; DmelCG11062
Applications
Immunoprecipitation, Western Blot
Purity
>90%
Pricing
product-image-AAA143944_SDS_PAGE15.jpg SDS-PAGE

Endoplasmic Reticulum Aminopeptidase 2, Recombinant Protein (Cat# AAA143944)

Full Name
Recombinant Endoplasmic Reticulum Aminopeptidase 2 (ERAP2)
Gene Names
ERAP2; LRAP; L-RAP
Applications
Western Blot
Purity
>97%
Pricing
product-image-AAA143945_AD11.jpg Application Data

Epidermal Growth Factor, Recombinant Protein (Cat# AAA143945)

Full Name
Recombinant Epidermal Growth Factor Receptor (EGFR)
Gene Names
EGF; URG; HOMG4
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA143947_SDS_PAGE13.jpg SDS-PAGE

GM2 Ganglioside Activator, Recombinant Protein (Cat# AAA143947)

Full Name
Recombinant GM2 Ganglioside Activator (GM2A)
Gene Names
GM2A; SAP-3; GM2-AP
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA143951_AD11.png Application Data

Cluster Of Differentiation 109, Recombinant Protein (Cat# AAA143951)

Full Name
Recombinant Cluster Of Differentiation 109 (CD109)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA143953_SDS_PAGE15.jpg SDS-PAGE

Thrombomodulin, Recombinant Protein (Cat# AAA143953)

Full Name
Recombinant Thrombomodulin (TM)
Gene Names
THBD; TM; THRM; AHUS6; BDCA3; CD141; THPH12
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA143964_SDS_PAGE13.jpg SDS-PAGE

Secretogranin II, Recombinant Protein (Cat# AAA143964)

Full Name
Recombinant Secretogranin II (SCG2)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA143972_SDS_PAGE13.jpg SDS-PAGE

Ubiquitin, Recombinant Protein (Cat# AAA143972)

Full Name
Recombinant Ubiquitin (Ub)
Gene Names
UBC; HMG20
Reactivity
Homo sapiens (Human), Mus musculus (Mouse), Rattus norvegicus (Rat), Oryctolagus cuniculus (Rabbit), Canis familiaris; Canine (Dog), Sus scrofa; Porcine (Pig), Bos taurus; Bovine (Cattle), Equus caballus; Equine (Horse)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA143987_SDS_PAGE13.jpg SDS-PAGE

Lymphocyte Cytosolic Protein 1, Recombinant Protein (Cat# AAA143987)

Full Name
Recombinant Lymphocyte Cytosolic Protein 1 (LCP1)
Gene Names
LCP1; LPL; CP64; PLS2; LC64P; HEL-S-37; L-PLASTIN
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA143991_SEQUENCE11.jpg Sequence

Uromodulin, Recombinant Protein (Cat# AAA143991)

Full Name
Recombinant Uromodulin (UMOD)
Gene Names
UMOD; THP; FJHN; HNFJ; THGP; HNFJ1; MCKD2; ADMCKD2
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA143995_AD11.jpg Application Data

Cluster Of Differentiation 83, Recombinant Protein (Cat# AAA143995)

Full Name
Recombinant Cluster Of Differentiation 83 (CD83)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144003_SDS_PAGE13.jpg SDS-PAGE

17-Beta-Hydroxysteroid Dehydrogenase Type 12, Recombinant Protein (Cat# AAA144003)

Full Name
Recombinant 17-Beta-Hydroxysteroid Dehydrogenase Type 12 (HSD17b12)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144010_SDS_PAGE13.jpg SDS-PAGE

ATP Binding Cassette Transporter A1, Recombinant Protein (Cat# AAA144010)

Full Name
Recombinant ATP Binding Cassette Transporter A1 (ABCA1)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144359_SDS_PAGE13.jpg SDS-PAGE

Transgelin 2, Recombinant Protein (Cat# AAA144359)

Full Name
Recombinant Transgelin 2 (TAGLN2)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144361_SDS_PAGE11.jpg SDS-PAGE

Zymogen Granule Protein 16 Homolog B, Recombinant Protein (Cat# AAA144361)

Full Name
Recombinant Zymogen Granule Protein 16 Homolog B (ZG16B)
Gene Names
ZG16B; EECP; PAUF; JCLN2; HRPE773; PRO1567
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144364_SDS_PAGE10.jpg SDS_PAGE

Serum Amyloid A2, Recombinant Protein (Cat# AAA144364)

Full Name
Recombinant Serum Amyloid A2 (SAA2)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 80%
Pricing
product-image-AAA144367_SDS_PAGE13.jpg SDS-PAGE

Calprotectin, Recombinant Protein (Cat# AAA144367)

Full Name
Recombinant Calprotectin (CALPRO)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA144374_SDS_PAGE11.jpg SDS-PAGE

Carboxypeptidase A3, Recombinant Protein (Cat# AAA144374)

Full Name
Recombinant Carboxypeptidase A3, Mast Cell (CPA3)
Applications
Western Blot
Purity
> 80%
Pricing
product-image-AAA144377_SDS_PAGE13.jpg SDS-PAGE

Latent Transforming Growth Factor Beta Binding Protein 2, Recombinant Protein (Cat# AAA144377)

Full Name
Recombinant Latent Transforming Growth Factor Beta Binding Protein 2 (LTBP2)
Gene Names
LTBP2; WMS3; GLC3D; LTBP3; MSPKA; MSTP031; C14orf141
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144382_SDS_PAGE11.jpg SDS-PAGE

Cytokeratin Fragment Antigen 21-1, Recombinant Protein (Cat# AAA144382)

Full Name
Recombinant Cytokeratin Fragment Antigen 21-1 (CYFRA21-1)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA144406_SDS_PAGE15.jpg SDS-PAGE

Monoamine Oxidase A, Recombinant Protein (Cat# AAA144406)

Full Name
Recombinant Monoamine Oxidase A (MAOA)
Gene Names
MAOA; MAO-A
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144408_SDS_PAGE13.jpg SDS-PAGE

Mab21 Domain Containing Protein 1, Recombinant Protein (Cat# AAA144408)

Full Name
Recombinant Mab21 Domain Containing Protein 1 (MB21D1)
Applications
Immunoprecipitation, 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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