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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 9000-9050 of 14112 product results


product-image-AAA116538_SDS_PAGE15.jpg SDS-PAGE

Polymerase cofactor VP35 (VP35), Recombinant Protein (Cat# AAA116538)

Full Name
Recombinant Reston ebolavirus Polymerase cofactor VP35 (VP35)
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

Disintegrin and metalloproteinase domain-containing protein 19 (Adam19), Recombinant Protein (Cat# AAA115984)

Full Name
Recombinant Mouse Disintegrin and metalloproteinase domain-containing protein 19 (Adam19)
Gene Names
Adam19; Mltnb; AL024287
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

Protein A33 (A33R), Recombinant Protein (Cat# AAA115987)

Full Name
Recombinant Vaccinia virus Protein A33 (A33R), partial
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing
product-image-AAA115988_SDS_PAGE15.png SDS-PAGE

Papain, Recombinant Protein (Cat# AAA115988)

Full Name
Recombinant Carica papaya Papain
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

Cell invasion protein SipC (sipC), Recombinant Protein (Cat# AAA115991)

Full Name
Recombinant Salmonella typhimurium Cell invasion protein SipC (sipC)
Applications
Immunofluorescence, Immunohistochemistry, Western Blot
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

B-cell CLL/lymphoma 9 protein (BCL9), Recombinant Protein (Cat# AAA115995)

Full Name
Recombinant Human B-cell CLL/lymphoma 9 protein (BCL9) , partial
Gene Names
BCL9; LGS
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

Lysozyme (CPL1), Recombinant Protein (Cat# AAA116013)

Full Name
Recombinant Streptococcus phage Cp-1 Lysozyme (CPL1)
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

Immunoglobulin G-binding protein A (spa), Recombinant Protein (Cat# AAA116016)

Full Name
Recombinant Staphylococcus aureus Immunoglobulin G-binding protein A (spa)
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing
product-image-AAA116030_SDS_PAGE15.jpg SDS-PAGE

Outer membrane protein yopM (yopM), Recombinant Protein (Cat# AAA116030)

Full Name
Recombinant Outer membrane protein yopM (yopM)
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

Ubiquitin-conjugating enzyme E2 2 (UBC2), Recombinant Protein (Cat# AAA116044)

Full Name
Recombinant Triticum aestivum Ubiquitin-conjugating enzyme E2 2 (UBC2)
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

Bifunctional 3'-phosphoadenosine 5'-phosphosulfate synthase 2 (PAPSS2), Recombinant Protein (Cat# AAA116048)

Full Name
Recombinant Human Bifunctional 3'-phosphoadenosine 5'-phosphosulfate synthase 2 (PAPSS2)
Gene Names
PAPSS2; SK2; BCYM4; ATPSK2
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

3-oxosteroid 1-dehydrogenase (ksdD), Recombinant Protein (Cat# AAA116052)

Full Name
Recombinant Mycobacterium smegmatis 3-oxosteroid 1-dehydrogenase (ksdD), partial
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing
product-image-AAA144458_SDS_PAGE13.jpg SDS-PAGE

F-Box And WD Repeat Domain Containing Protein 7, Recombinant Protein (Cat# AAA144458)

Full Name
Recombinant F-Box And WD Repeat Domain Containing Protein 7 (FBXW7)
Gene Names
FBXW7; AGO; CDC4; FBW6; FBW7; hAgo; FBX30; FBXW6; SEL10; hCdc4; FBXO30; SEL-10
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA144469_SDS_PAGE15.jpg SDS-PAGE

Melanotransferrin, Recombinant Protein (Cat# AAA144469)

Full Name
Recombinant Melanotransferrin (MFI2)
Gene Names
MFI2; MTf; MTF1; CD228; MAP97
Reactivity
Human
Applications
Western Blot
Purity
>95%
Pricing
product-image-AAA144497_SDS_PAGE13.jpg SDS-PAGE

Low Density LiPoprotein Receptor Related Protein 5, Recombinant Protein (Cat# AAA144497)

Full Name
Recombinant Low Density LiPoprotein Receptor Related Protein 5 (LRP5)
Gene Names
LRP5; HBM; LR3; OPS; EVR1; EVR4; LRP7; OPPG; BMND1; LRP-5; OPTA1; VBCH2
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144141_SDS_PAGE13.jpg SDS-PAGE

Calcium Sensing Receptor, Recombinant Protein (Cat# AAA144141)

Full Name
Recombinant Calcium Sensing Receptor (CASR)
Gene Names
CASR; CAR; FHH; FIH; HHC; EIG8; HHC1; NSHPT; PCAR1; GPRC2A; HYPOC1
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA144176_SDS_PAGE11.jpg SDS-PAGE

Keratin 14, Recombinant Protein (Cat# AAA144176)

Full Name
Recombinant Keratin 14 (KRT14)
Gene Names
KRT14; K14; NFJ; CK14; EBS3; EBS4
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA144285_SDS_PAGE13.jpg SDS-PAGE

Cbp/p300 Interacting Transactivator, Recombinant Protein (Cat# AAA144285)

Full Name
Recombinant Cbp/p300 Interacting Transactivator, With Glu/Asp Rich Carboxy Terminal Domain 1 (CITED1)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA144320_SDS_PAGE13.jpg SDS-PAGE

Lipase, Recombinant Protein (Cat# AAA144320)

Full Name
Recombinant Lipase, Monoacylglycerol (MGL)
Applications
Immunoprecipitation, Western Blot
Purity
>90%
Pricing
product-image-AAA144345_SDS_PAGE15.jpg SDS-PAGE

Toll Like Receptor Adaptor Molecule 1, Recombinant Protein (Cat# AAA144345)

Full Name
Recombinant Toll Like Receptor Adaptor Molecule 1 (TICAM1)
Gene Names
TICAM1; TRIF; IIAE6; MyD88-3; PRVTIRB; TICAM-1
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA144049_SDS_PAGE13.jpg SDS-PAGE

Myelin Basic Protein, Recombinant Protein (Cat# AAA144049)

Full Name
Recombinant Myelin Basic Protein (MBP)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144113_SDS_PAGE11.jpg SDS-PAGE

Thrombospondin Type I Domain Containing Protein 7A, Recombinant Protein (Cat# AAA144113)

Full Name
Recombinant Thrombospondin Type I Domain Containing Protein 7A (THSD7A)
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144422_SDS_PAGE13.jpg SDS-PAGE

Thymidine Kinase 1, Recombinant Protein (Cat# AAA144422)

Full Name
Recombinant Thymidine Kinase 1, Soluble (TK1)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA145389_SDS_PAGE15.jpg SDS-PAGE

Erythrocyte Membrane Protein Band 4.1, Recombinant Protein (Cat# AAA145389)

Full Name
Recombinant Erythrocyte Membrane Protein Band 4.1 (EPB41)
Gene Names
EPB41; HE; EL1; 4.1R
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA145454_SDS_PAGE15.jpg SDS-PAGE

Phosphatidylserine Receptor, Recombinant Protein (Cat# AAA145454)

Full Name
Recombinant Phosphatidylserine Receptor (PSR)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA145470_AD11.jpg Identification (Figure. Gene Sequencing)

Farnesoid X Receptor, Recombinant Protein (Cat# AAA145470)

Full Name
Recombinant Farnesoid X Receptor (FXR)
Gene Names
NR1H4; BAR; FXR; HRR1; HRR-1; RIP14
Reactivity
Rattus norvegicus (Rat)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA147866_SDS_PAGE13.jpg SDS-PAGE

Procalcitonin (PCT), Recombinant Protein (Cat# AAA147866)

Full Name
Recombinant Procalcitonin (PCT)
Gene Names
CALCA; CALC; CCALCI; CGRP-I
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA148302_SDS_PAGE13.jpg SDS-PAGE

Cyclin Dependent Kinase Inhibitor 1A (CDKN1A), Recombinant Protein (Cat# AAA148302)

Full Name
Recombinant Cyclin Dependent Kinase Inhibitor 1A (CDKN1A)
Gene Names
CDKN1A; P21; CIP1; SDI1; WAF1; CAP20; CDKN1; MDA-6; p21CIP1
Reactivity
Mouse
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA148314_AD11.jpg Application Data

Troponin I Type 2, Fast Skeletal (TNNI2), Recombinant Protein (Cat# AAA148314)

Full Name
Recombinant Troponin I Type 2, Fast Skeletal (TNNI2)
Gene Names
TNNI2; DA2B; FSSV; fsTnI; AMCD2B
Reactivity
Human
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA148318_SDS_PAGE13.jpg SDS-PAGE

Neurotrophin 3 (NT3), Recombinant Protein (Cat# AAA148318)

Full Name
Recombinant Neurotrophin 3 (NT3)
Reactivity
Rat
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA148320_SDS_PAGE13.jpg SDS-PAGE

Free Fatty Acid Receptor 3 (FFAR3), Recombinant Protein (Cat# AAA148320)

Full Name
Recombinant Free Fatty Acid Receptor 3 (FFAR3)
Gene Names
Ffar3; Gm478; Gpr41
Reactivity
Mouse
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA148323_SDS_PAGE13.jpg SDS-PAGE

Brain Natriuretic Peptide (BNP), Recombinant Protein (Cat# AAA148323)

Full Name
Recombinant Brain Natriuretic Peptide (BNP)
Gene Names
Nppb; BNP; Bnf
Reactivity
Rat
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA148331_SDS_PAGE13.jpg SDS-PAGE

Cytochrome C Oxidase Subunit IV Isoform 1 (COX4I1), Recombinant Protein (Cat# AAA148331)

Full Name
Recombinant Cytochrome C Oxidase Subunit IV Isoform 1 (COX4I1)
Gene Names
COX4I1; COX4; COXIV; COX4-1; COXIV-1; COX IV-1
Reactivity
Human
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA148339_SDS_PAGE11.jpg SDS-PAGE

Netrin 1 (Ntn1), Recombinant Protein (Cat# AAA148339)

Full Name
Recombinant Netrin 1 (Ntn1)
Gene Names
Ntn1; netrin-1
Reactivity
Rattus norvegicus (Rat)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA148344_SDS_PAGE13.jpg SDS-PAGE

Matrix Metalloproteinase 2 (MMP2), Recombinant Protein (Cat# AAA148344)

Full Name
Recombinant Matrix Metalloproteinase 2 (MMP2)
Reactivity
Rattus norvegicus (Rat)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA148352_SDS_PAGE13.jpg SDS-PAGE

Ferritin, Mitochondrial (FTMT), Recombinant Protein (Cat# AAA148352)

Full Name
Recombinant Ferritin, Mitochondrial (FTMT)
Gene Names
FTMT; MTF
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA148355_SDS_PAGE11.jpg SDS-PAGE

Alpha-2-Glycoprotein 1, Zinc Binding (aZGP1), Recombinant Protein (Cat# AAA148355)

Full Name
Recombinant Alpha-2-Glycoprotein 1, Zinc Binding (aZGP1)
Gene Names
AZGP1; ZAG; ZA2G
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA148364_SDS_PAGE11.jpg SDS-PAGE

Butyrylcholinesterase (BCHE), Recombinant Protein (Cat# AAA148364)

Full Name
Recombinant Butyrylcholinesterase (BCHE)
Gene Names
BCHE; E1; CHE1; CHE2
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA149271_SDS_PAGE11.jpg SDS-PAGE

Anti-Mullerian Hormone (AMH), Recombinant Protein (Cat# AAA149271)

Full Name
Recombinant Anti-Mullerian Hormone (AMH)
Gene Names
amh.S; AMH; mif; mis
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA149289_SDS_PAGE11.jpg SDS-PAGE

Coagulation Factor XI (F11), Recombinant Protein (Cat# AAA149289)

Full Name
Recombinant Coagulation Factor XI (F11)
Gene Names
F11; LRRGT00086
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA149291_SDS_PAGE10.jpg SDS_PAGE

Apolipoprotein B (APOB), Recombinant Protein (Cat# AAA149291)

Full Name
Recombinant Apolipoprotein B (APOB)
Gene Names
Apob; apob-48; AI315052; apob-100; Apo B-100
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA149294_SDS_PAGE13.jpg SDS-PAGE

Glutathione Peroxidase 3 (GPX3), Recombinant Protein (Cat# AAA149294)

Full Name
Recombinant Glutathione Peroxidase 3, Plasma (GPX3)
Gene Names
GPX3; GPx-P; GSHPx-3; GSHPx-P
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA149296_SDS_PAGE11.jpg SDS-PAGE

Carbonic Anhydrase VI (CA6), Recombinant Protein (Cat# AAA149296)

Full Name
Recombinant Carbonic Anhydrase VI (CA6)
Gene Names
CA6; CA-VI; GUSTIN
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA149304_SDS_PAGE15.jpg SDS-PAGE

Streptavidin (SA), Recombinant Protein (Cat# AAA149304)

Full Name
Recombinant Streptavidin (SA)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA150281_SEQUENCE13.png Gene Sequence (Figure. Gene Sequencing (Extract))

Phosphodiesterase 5A, cGMP Specific, Recombinant Protein (Cat# AAA150281)

Full Name
Recombinant Phosphodiesterase 5A, cGMP Specific (PDE5A)
Gene Names
PDE5A; CN5A; PDE5; CGB-PDE
Applications
Western Blot
Purity
>97%
Pricing
product-image-AAA150306_SDS_PAGE13.jpg SDS-PAGE

Adrenomedullin 2, Recombinant Protein (Cat# AAA150306)

Full Name
Recombinant Adrenomedullin 2 (ADM2)
Gene Names
ADM2; AM2; dJ579N16.4
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA150322_SDS_PAGE13.jpg SDS-PAGE

Enah/Vasp Like Protein, Recombinant Protein (Cat# AAA150322)

Full Name
Recombinant Enah/Vasp Like Protein (EVL)
Gene Names
Evl; AI528774; b2b2600Clo
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA150734_SDS_PAGE11.jpg SDS-PAGE (Figure. SDS-PAGE)

Translation Initiation Factor 4A2 (EIF4A2), Recombinant Protein (Cat# AAA150734)

Full Name
Recombinant Eukaryotic Translation Initiation Factor 4A2 (EIF4A2)
Applications
Western Blot
Purity
>90%
Pricing
product-image-AAA150207_SDS_PAGE13.jpg SDS-PAGE

Procollagen I C-Terminal Propeptide, Recombinant Protein (Cat# AAA150207)

Full Name
Recombinant Procollagen I C-Terminal Propeptide (PICP)
Gene Names
Col1a1; Cola1; Mov13; Cola-1; Mov-13; Col1a-1
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA150255_SEQUENCE13.png Gene Sequence (Figure. Gene Sequencing (Extract))

Tankyrase 1, Recombinant Protein (Cat# AAA150255)

Full Name
Recombinant Tankyrase 1 (TNKS1)
Gene Names
TNKS; TIN1; ARTD5; PARPL; TINF1; TNKS1; pART5; PARP5A; PARP-5a
Applications
Western Blot
Purity
>97%
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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