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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 7300-7350 of 14112 product results


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-AAA144314_AD11.jpg Application Data

High Mobility Group Nucleosome Binding Domain Protein 1, Recombinant Protein (Cat# AAA144314)

Full Name
Recombinant High Mobility Group Nucleosome Binding Domain Protein 1 (HMGN1)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144317_SDS_PAGE15.jpg SDS-PAGE

Taxilin Alpha, Recombinant Protein (Cat# AAA144317)

Full Name
Recombinant Taxilin Alpha (TXLNa)
Gene Names
TXLNA; IL14; TXLN
Reactivity
Human
Applications
Western Blot
Purity
>98%
Pricing
product-image-AAA144326_SDS_PAGE13.jpg SDS-PAGE

Interleukin 35, Recombinant Protein (Cat# AAA144326)

Full Name
Recombinant Interleukin 35 (IL35)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144329_AD11.png Application Data

TTK Protein Kinase, Recombinant Protein (Cat# AAA144329)

Full Name
Recombinant TTK Protein Kinase (TTK)
Gene Names
TTK; ESK; PYT; CT96; MPH1; MPS1; MPS1L1
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144332_SDS_PAGE13.jpg SDS-PAGE

Interleukin 13, Recombinant Protein (Cat# AAA144332)

Full Name
Recombinant Interleukin 13 (IL13)
Gene Names
IL13; P600; IL-13
Applications
Immunoprecipitation, Western Blot
Purity
>90%
Pricing
product-image-AAA144348_AD11.jpg Application Data

Wingless Type MMTV Integration Site Family, Recombinant Protein (Cat# AAA144348)

Full Name
Recombinant Wingless Type MMTV Integration Site Family, Member 3A (WNT3A)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144350_AD13.jpg Application Data

Secretogranin III, Recombinant Protein (Cat# AAA144350)

Full Name
Recombinant Secretogranin III (SCG3)
Gene Names
SCG3; SGIII
Applications
Western Blot
Purity
>95%
Pricing
product-image-AAA144354_SDS_PAGE13.jpg SDS-PAGE

Bone Morphogenetic Protein 15, Recombinant Protein (Cat# AAA144354)

Full Name
Recombinant Bone Morphogenetic Protein 15 (BMP15)
Gene Names
BMP15; ODG2; POF4; GDF9B
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144355_SDS_PAGE11.jpg SDS-PAGE

Cancer/Testis Antigen 1B, Recombinant Protein (Cat# AAA144355)

Full Name
Recombinant Cancer/Testis Antigen 1B (CTAG1B)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144357_SDS_PAGE11.jpg SDS-PAGE

S100, Recombinant Protein (Cat# AAA144357)

Full Name
Recombinant S100 Calcium Binding Protein A2 (S100A2)
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-AAA144475_SDS_PAGE15.jpg SDS-PAGE

Collagen Type X, Recombinant Protein (Cat# AAA144475)

Full Name
Recombinant Collagen Type X (COL10)
Reactivity
Bos taurus; Bovine (Cattle)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA144477_SDS_PAGE15.jpg SDS-PAGE

Ubiquitin Specific Peptidase 8, Recombinant Protein (Cat# AAA144477)

Full Name
Recombinant Ubiquitin Specific Peptidase 8 (USP8)
Gene Names
USP8; UBPY; SPG59; HumORF8
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144482_SDS_PAGE13.jpg SDS-PAGE

Protease Activated Receptor 4, Recombinant Protein (Cat# AAA144482)

Full Name
Recombinant Protease Activated Receptor 4 (PAR4)
Gene Names
F2RL3; PAR4
Reactivity
Human
Applications
Western Blot
Purity
>98%
Pricing
product-image-AAA144499_SDS_PAGE15.jpg SDS-PAGE

Integrin Beta 3, Recombinant Protein (Cat# AAA144499)

Full Name
Recombinant Integrin Beta 3 (ITGb3)
Gene Names
ITGB3; GT; CD61; GP3A; BDPLT2; GPIIIa; BDPLT16
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA144502_SDS_PAGE13.jpg SDS-PAGE

Thrombopoietin, Recombinant Protein (Cat# AAA144502)

Full Name
Recombinant Thrombopoietin (TPO)
Gene Names
THPO; ML; TPO; MGDF; MKCSF; MPLLG; THCYT1
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144511_AD11.jpg Application Data

Programmed Cell Death Protein 1, Recombinant Protein (Cat# AAA144511)

Full Name
Recombinant Programmed Cell Death Protein 1 Ligand 1 (PDCD1LG1)
Gene Names
PDCD1; PD1; PD-1; CD279; SLEB2; hPD-1; hPD-l; hSLE1
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144512_AD11.jpg Application Data

Chondroitin Sulfate Proteoglycan 5, Recombinant Protein (Cat# AAA144512)

Full Name
Recombinant Chondroitin Sulfate Proteoglycan 5 (CSPG5)
Gene Names
Cspg5; Ngc; Caleb
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144517_SDS_PAGE15.jpg SDS-PAGE

Haptoglobin, Recombinant Protein (Cat# AAA144517)

Full Name
Recombinant Haptoglobin (Hpt)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144520_SDS_PAGE13.jpg SDS-PAGE

Dopamine Receptor D1, Recombinant Protein (Cat# AAA144520)

Full Name
Recombinant Dopamine Receptor D1 (DRD1)
Gene Names
DRD1; DADR; DRD1A
Applications
Immunoprecipitation, 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
product-image-AAA144418_SDS_PAGE13.jpg SDS-PAGE

Vinculin, Recombinant Protein (Cat# AAA144418)

Full Name
Recombinant Vinculin (VCL)
Gene Names
VCL; MV; MVCL; CMD1W; CMH15; HEL114
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144421_SDS_PAGE15.jpg SDS-PAGE

Methylthioadenosine Phosphorylase, Recombinant Protein (Cat# AAA144421)

Full Name
Recombinant Methylthioadenosine Phosphorylase (MTAP)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144425_SDS_PAGE13.jpg SDS-PAGE

Histone Deacetylase 4, Recombinant Protein (Cat# AAA144425)

Full Name
Recombinant Histone Deacetylase 4 (HDAC4)
Gene Names
HDAC4; HD4; AHO3; BDMR; HDACA; HA6116; HDAC-4; HDAC-A
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144429_AD11.jpg Application Data

Complement Component 7, Recombinant Protein (Cat# AAA144429)

Full Name
Recombinant Complement Component 7 (C7)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144432_AD11.jpg Application Data

Tryptase Beta 2, Recombinant Protein (Cat# AAA144432)

Full Name
Recombinant Tryptase Beta 2 (TPSb2)
Gene Names
TPSB2; TPS2; tryptaseB; tryptaseC
Reactivity
Rat
Applications
CoImmunoprecipitation, Immunoprecipitation, Western Blot
Purity
>98%
Pricing
product-image-AAA144434_SDS_PAGE10.jpg SDS_PAGE

Glucose Transporter 1, Recombinant Protein (Cat# AAA144434)

Full Name
Recombinant Glucose Transporter 1 (GLUT1)
Gene Names
Glut1; 0074/12; CG1086; CG13908; CG43946; DmelCG43946; Dmglut1; DmGluT1; DmGLUT1; Glt1; GLU; glut1; l(3)61Ea; l(3)L1H; l(3)S007412
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA144443_AD11.jpg Application Data

Immune Receptor Expressed On Myeloid Cells 1, Recombinant Protein (Cat# AAA144443)

Full Name
Recombinant Immune Receptor Expressed On Myeloid Cells 1 (IREM1)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144446_AD11.jpg Application Data

Leukemia Inhibitory Factor, Recombinant Protein (Cat# AAA144446)

Full Name
Recombinant Leukemia Inhibitory Factor (LIF)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144156_SDS_PAGE13.jpg SDS-PAGE

Interferon Beta, Recombinant Protein (Cat# AAA144156)

Full Name
Recombinant Interferon Beta (IFNb)
Gene Names
IFNB1; IFB; IFF; IFNB
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
product-image-AAA144168_SDS_PAGE15.jpg SDS-PAGE

Tyrosyl tRNA Synthetase, Recombinant Protein (Cat# AAA144168)

Full Name
Recombinant Tyrosyl tRNA Synthetase (YARS)
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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