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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 9400-9450 of 14112 product results


product-image-AAA133980_SDS_PAGE13.jpg SDS-PAGE

Intercellular Adhesion Molecule 1 (ICAM1), Recombinant Protein (Cat# AAA133980)

Full Name
Recombinant Intercellular Adhesion Molecule 1 (ICAM1)
Gene Names
ICAM1; BB2; CD54; P3.58
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA133987_SDS_PAGE13.jpg SDS-PAGE

Ribonuclease A (RNASE1), Recombinant Protein (Cat# AAA133987)

Full Name
Recombinant Ribonuclease A (RNASE1)
Gene Names
RNASE1; RAC1; RIB1; RNS1
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA133989_SDS_PAGE15.jpg SDS-PAGE

Angiotensin III (AngIII), Recombinant Protein (Cat# AAA133989)

Full Name
Recombinant Angiotensin III (AngIII)
Gene Names
Ang3; Angl; Ef-5; Rnase5c
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA161954_SDS_PAGE13.jpg SDS-PAGE (Figure. SDS-PAGE)

Insulin Like Growth Factor 1 (IGF1), Recombinant Protein (Cat# AAA161954)

Full Name
Recombinant Insulin Like Growth Factor 1 (IGF1)
Gene Names
Igf1; Igf-1; Igf-I; C730016P09Rik
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE
Pricing
product-image-AAA161962_SDS_PAGE13.jpg SDS-PAGE (Figure. SDS-PAGE)

Myelin Basic Protein (MBP), Recombinant Protein (Cat# AAA161962)

Full Name
Recombinant Myelin Basic Protein (MBP)
Gene Names
Mbp; Mbps
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA161974_SDS_PAGE13.jpg SDS-PAGE (Figure. SDS-PAGE)

Perforin 1 (PRF1), Recombinant Protein (Cat# AAA161974)

Full Name
Recombinant Perforin 1 (PRF1)
Gene Names
Prf1; Pfn; Pfp; Prf-1
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA161988_SDS_PAGE13.jpg SDS-PAGE (Figure. SDS-PAGE)

Large Neutral Amino Acid Transporter 1 (LAT1), Recombinant Protein (Cat# AAA161988)

Full Name
Recombinant Large Neutral Amino Acid Transporter 1 (LAT1)
Gene Names
SLC7A5; E16; CD98; LAT1; 4F2LC; MPE16; hLAT1; D16S469E
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA135547_AD11.jpg Application Data

Adrenomedullin (ADM), Recombinant Protein (Cat# AAA135547)

Full Name
Recombinant Adrenomedullin (ADM)
Gene Names
Adm; AM
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA135548_SDS_PAGE11.jpg SDS-PAGE

Complement Component 3a (C3a), Recombinant Protein (Cat# AAA135548)

Full Name
Recombinant Complement Component 3a (C3a)
Gene Names
C3; ASP; C3a; C3b; AHUS5; ARMD9; CPAMD1; HEL-S-62p
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA135552_SEQUENCE13.jpg Gene Sequence (Gene Sequencing (extract))

Hepatocyte Nuclear Factor 4 Alpha (HNF4a), Recombinant Protein (Cat# AAA135552)

Full Name
Recombinant Hepatocyte Nuclear Factor 4 Alpha (HNF4a)
Gene Names
HNF4A; TCF; HNF4; MODY; MODY1; NR2A1; TCF14; HNF4a7; HNF4a8; HNF4a9; NR2A21; HNF4alpha
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA135554_SDS_PAGE13.jpg SDS-PAGE

Antithrombin (AT), Recombinant Protein (Cat# AAA135554)

Full Name
Recombinant Antithrombin (AT)
Gene Names
SERPINC1; AT3; AT3D; ATIII; THPH7
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA135566_SDS_PAGE13.jpg SDS-PAGE

Cystathionine Gamma Lyase (CSE), Recombinant Protein (Cat# AAA135566)

Full Name
Recombinant Cystathionine Gamma Lyase (CSE)
Gene Names
Cth; CSE; Cys3; AI314617; BC019483; 0610010I13Rik
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA135568_SDS_PAGE15.jpg SDS-PAGE

Growth Arrest Specific Protein 6 (GAS6), Recombinant Protein (Cat# AAA135568)

Full Name
Recombinant Growth Arrest Specific Protein 6 (GAS6)
Gene Names
Gas6; Gas-6
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA135589_SDS_PAGE13.jpg SDS-PAGE

Golgi Protein 73 (GP73), Recombinant Protein (Cat# AAA135589)

Full Name
Recombinant Golgi Protein 73 (GP73)
Gene Names
GOLM1; GP73; HEL46; GOLPH2; C9orf155; PSEC0257; bA379P1.3
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA135598_AD11.jpg Application Data

Cluster Of Differentiation 8b (CD8b), Recombinant Protein (Cat# AAA135598)

Full Name
Recombinant Cluster Of Differentiation 8b (CD8b)
Gene Names
CD8B; LY3; P37; LEU2; LYT3; CD8B1
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134750_SEQUENCE13.jpg Gene Sequence (Gene Sequencing (extract))

Toll Like Receptor 5 (TLR5), Recombinant Protein (Cat# AAA134750)

Full Name
Recombinant Toll Like Receptor 5 (TLR5)
Gene Names
TLR5; TIL3; SLEB1; MELIOS
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134753_SDS_PAGE15.jpg SDS-PAGE

Perforin 1 (PRF1), Recombinant Protein (Cat# AAA134753)

Full Name
Recombinant Perforin 1 (PRF1)
Gene Names
PRF1; P1; PFP; FLH2; PFN1; HPLH2
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA134754_SDS_PAGE11.jpg SDS-PAGE

N-Acetyl Beta-D-Glucosaminidase (NAGase), Recombinant Protein (Cat# AAA134754)

Full Name
Recombinant N-Acetyl Beta-D-Glucosaminidase (NAGase)
Gene Names
MGEA5; OGA; MEA5; NCOAT
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134761_SDS_PAGE13.jpg SDS-PAGE

Kallikrein 7 (KLK7), Recombinant Protein (Cat# AAA134761)

Full Name
Recombinant Kallikrein 7 (KLK7)
Gene Names
Klk1c7; Kal; KALA; Klk1; Klk5; Klk7; Klk1l; RGK-7; RSKG-7; RATKALA
Reactivity
Rat
Applications
CoImmunoprecipitation, Immunoprecipitation, Western Blot
Purity
>92%
Pricing
product-image-AAA134764_SDS_PAGE13.jpg SDS-PAGE

Alpha-2-Glycoprotein 1, Zinc Binding (aZGP1), Recombinant Protein (Cat# AAA134764)

Full Name
Recombinant Alpha-2-Glycoprotein 1, Zinc Binding (aZGP1)
Gene Names
Azgp1; Zag
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134766_SDS_PAGE13.jpg SDS-PAGE

Gonadotropin Releasing Hormone (GnRH), Recombinant Protein (Cat# AAA134766)

Full Name
Recombinant Gonadotropin Releasing Hormone (GnRH)
Gene Names
Gnrh1; Gnrh; Lhrh; Gnrha; Rgnrhg1
Reactivity
Rattus norvegicus (Rat)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134768_SDS_PAGE15.jpg SDS-PAGE

Neuromedin B (NMB), Recombinant Protein (Cat# AAA134768)

Full Name
Recombinant Neuromedin B (NMB)
Gene Names
Nmb; 3110023K12Rik
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134773_SDS_PAGE13.jpg SDS-PAGE

Pentraxin 3, Long (PTX3), Recombinant Protein (Cat# AAA134773)

Full Name
Recombinant Pentraxin 3, Long (PTX3)
Gene Names
Ptx3; TSG-14; AI607804
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134781_SDS_PAGE13.jpg SDS-PAGE

Kallikrein 8 (KLK8), Recombinant Protein (Cat# AAA134781)

Full Name
Recombinant Kallikrein 8 (KLK8)
Gene Names
Klk8; BSP1; Nrpn; Prss19
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134792_SDS_PAGE13.jpg SDS-PAGE

Kidney Injury Molecule 1 (Kim1), Recombinant Protein (Cat# AAA134792)

Full Name
Recombinant Kidney Injury Molecule 1 (Kim1)
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA129489_ELISA13.jpg ELISA (Figure 2. ELISA plate pre-coated by 2 ug/mL (100 uL/well) Human HGF(1-728) Protein, hFc Tag (AAA129489) can bind Anti-HGF(ficlatuzumab biosimilar) mAb in a linear range of 16-2000 ng/mL.)

HGF, Recombinant Protein (Cat# AAA129489)

Full Name
Human HGF (1-728) Protein, hFc Tag
Gene Names
HGF; SF; HGFB; HPTA; F-TCF; DFNB39
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA129501_ELISA13.jpg ELISA (Figure 2. ELISA plate pre-coated by 2 ug/mL (100 uL/well) Human CDH17(341-449) Protein, hFc Tag (AAA129501) can bind Anti-CDH17 antibody, IgG1 Chimeric mAb in a linear range of 0.13–16 ng/mL.)

CDH17, Recombinant Protein (Cat# AAA129501)

Full Name
Human CDH17 (341-449) Protein, hFc Tag
Gene Names
CDH17; HPT1; CDH16; HPT-1
Purity
The purity of the protein is greater than 90% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA129503_FCM11.jpg FCM/FACS (Flow Cytometry) (Figure 3. Flow cytometry analysis with 15ug/mL Canine PD-1 Protein, His Tag(AAA129503) on Expi293 cells transfected with Canine PD-L1 protein (Blue histogram) or Expi293 transfected with irrelevant protein (Red histogram).)

PD-1, Recombinant Protein (Cat# AAA129503)

Full Name
Canine PD-1 Protein, His Tag
Purity
The purity of the protein is greater than 85% as determined by SDS-PAGE and Coomassie blue staining.
Pricing

rApi g 1, Recombinant Protein (Cat# AAA129072)

Full Name
rApi g 1 (Apium graveolens 1.0101)
Applications
Flow Cytometry
Purity
The protein was purified by ionex and affinity chromatography, using His-tag. Endotoxin was removed using a specific endotrap carrier. Product was lyophilized after purification.
Pricing

rBet v 1, Recombinant Protein (Cat# AAA129073)

Full Name
rBet v 1 (Betula verrucosa 1.0101)
Applications
Flow Cytometry
Purity
The protein was purified by ionex and affinity chromatography, using Strep-tag. Endotoxin was removed using a specific endotrap carrier. Product was lyophilized after purification.
Pricing

rPhl p 5, Recombinant Protein (Cat# AAA129074)

Full Name
rPhl p 5 (Phleum pratense 5.0101)
Applications
Flow Cytometry
Purity
The protein was purified by ionex and affinity chromatography, using Strep-tag. Endotoxin was removed using a specific endotrap carrier. Product was lyophilized after purification.
Pricing

rVes v 5, Recombinant Protein (Cat# AAA129078)

Full Name
rVes v 5 (Vespula vulgaris 5.0101)
Applications
ELISA
Purity
The protein was purified by ionex and affinity chromatography, using Strep-tag. Endotoxin was removed using a specific endotrap carrier. Product was lyophilized after purification.
Pricing

rCan f 1, Recombinant Protein (Cat# AAA129080)

Full Name
rCan f 1 (Canis familiaris 1.0101)
Applications
Flow Cytometry
Purity
The protein was purified by ionex and affinity chromatography, using Strep-tag. Endotoxin was removed using a specific endotrap carrier. Product was lyophilized after purification.
Pricing

rFel d 1, Recombinant Protein (Cat# AAA129081)

Full Name
rFel d 1 (Felis domesticus 1.0101)
Applications
Flow Cytometry
Purity
The protein was purified by ionex and affinity chromatography, using Strep-tag. Endotoxin was removed using a specific endotrap carrier. Product was lyophilized after purification.
Pricing

rDau c 1, Recombinant Protein (Cat# AAA129083)

Full Name
rDau c 1 (Daucus carota 1.0101)
Applications
Flow Cytometry
Purity
The protein was purified by ionex and affinity chromatography, using Strep-tag. Endotoxin was removed using a specific endotrap carrier. Product was lyophilized after purification.
Pricing

rBet v 4, Recombinant Protein (Cat# AAA129086)

Full Name
rBet v 4 (Betula verrucosa 4.0101)
Applications
ELISA
Purity
The protein was purified by ionex and affinity chromatography, using Strep-tag. Endotoxin was removed using a specific endotrap carrier. Product was lyophilized after purification.
Pricing

FK506 Binding Protein 8 (FKBP8), Recombinant Protein (Cat# AAA134690)

Full Name
Recombinant FK506 Binding Protein 8 (FKBP8)
Gene Names
FKBP8; FKBP38; FKBPr38
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134692_SDS_PAGE15.jpg SDS-PAGE (SDS-PAGE)

Histone Deacetylase 6 (HDAC6), Recombinant Protein (Cat# AAA134692)

Full Name
Recombinant Histone Deacetylase 6 (HDAC6)
Gene Names
HDAC6; HD6; JM21; CPBHM
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA134693_SDS_PAGE13.jpg SDS-PAGE

Fibrinogen Like Protein 1 (FGL1), Recombinant Protein (Cat# AAA134693)

Full Name
Recombinant Fibrinogen Like Protein 1 (FGL1)
Gene Names
FGL1; HFREP1; HP-041; LFIRE1; LFIRE-1
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134696_AD11.jpg Application Data

Tenascin C (TNC), Recombinant Protein (Cat# AAA134696)

Full Name
Recombinant Tenascin C (TNC)
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134697_AD11.jpg Application Data

Interferon Alpha (IFNa), Recombinant Protein (Cat# AAA134697)

Full Name
Recombinant Interferon Alpha (IFNa)
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134705_SDS_PAGE13.jpg SDS-PAGE

Intercellular Adhesion Molecule 5 (ICAM5), Recombinant Protein (Cat# AAA134705)

Full Name
Recombinant Intercellular Adhesion Molecule 5 (ICAM5)
Gene Names
ICAM5; TLN; TLCN
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134707_AD11.jpg Application Data

Interleukin 17 (IL17), Recombinant Protein (Cat# AAA134707)

Full Name
Recombinant Interleukin 17 (IL17)
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134708_SDS_PAGE13.jpg SDS-PAGE

Clusterin (CLU), Recombinant Protein (Cat# AAA134708)

Full Name
Recombinant Clusterin (CLU)
Gene Names
CLU; CLI; AAG4; APOJ; CLU1; CLU2; KUB1; SGP2; APO-J; SGP-2; SP-40; TRPM2; TRPM-2; NA1/NA2
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134713_AD11.jpg Application Data

Vitronectin (VTN), Recombinant Protein (Cat# AAA134713)

Full Name
Recombinant Vitronectin (VTN)
Gene Names
VTN; VN; V75; VNT
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134715_SDS_PAGE13.jpg SDS-PAGE

Arginase II (Arg2), Recombinant Protein (Cat# AAA134715)

Full Name
Recombinant Arginase II (Arg2)
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134410_SDS_PAGE13.jpg SDS-PAGE

Angiopoietin Like Protein 2 (ANGPTL2), Recombinant Protein (Cat# AAA134410)

Full Name
Recombinant Angiopoietin Like Protein 2 (ANGPTL2)
Reactivity
Rattus norvegicus (Rat)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134415_SDS_PAGE13.jpg SDS-PAGE

Caveolin 1 (CAV1), Recombinant Protein (Cat# AAA134415)

Full Name
Recombinant Caveolin 1 (CAV1)
Gene Names
Cav1; Cav; Cav-1
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134418_AD11.jpg Application Data

Neuregulin 1 (NRG1), Recombinant Protein (Cat# AAA134418)

Full Name
Recombinant Neuregulin 1 (NRG1)
Gene Names
Nrg1; GGF; HRG; Hgl; NDF; ARIA; SMDF; GGFII; HRGalpha; 6030402G23Rik; D230005F13Rik
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134420_AD11.jpg Application Data

Thymosin Beta 4 (Tb4), Recombinant Protein (Cat# AAA134420)

Full Name
Recombinant Thymosin Beta 4 (Tb4)
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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