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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 1750-1800 of 14112 product results


HIV-1 gag p24, Recombinant Protein (Cat# AAA71898)

Full Name
HIV-1 gag p24 recombinant antigen a.a 77 to a.a 436 of the HIV-1 gag region 39 kDa
Reactivity
Reacts strongly with human HIV positive serum
Applications
Lateral Flow, Western Blot, Immunoprecipitation
Purity
>95% pure; Purity of proteins is evaluated by SDS-PAGE, by measuring optical density at 280nm and by method of Bradford et al.
Pricing

HTLV-1 gp46, Recombinant Protein (Cat# AAA71900)

Full Name
HTLV-1 gp46 recombinant protein
Applications
Lateral Flow, Western Blot
Purity
~90% pure; Purity of proteins is evaluated by SDS-PAGE
Pricing
product-image-AAA258007_SDS_PAGE15.jpg SDS-PAGE

MUC1, Recombinant Protein (Cat# AAA258007)

Full Name
MUC1 Protein, Human, Recombinant (hFc Tag)
Gene Names
MUC1; EMA; PEM; PUM; KL-6; MAM6; PEMT; CD227; H23AG; MUC-1; CA 15-3; MUC-1/X; MUC1/ZD; MUC-1/SEC
Purity
>90% as determined by SDS-PAGE
Pricing
product-image-AAA249438_SDS_PAGE15.jpg SDS-PAGE (SDS-Page)

FGF-15, Recombinant Protein (Cat# AAA249438)

Full Name
Recombinant Mouse FGF-15
Gene Names
Fgf15; FGF19
Applications
SDS-PAGE
Purity
Greater than 95% by SDS-PAGE gel analyses
Pricing
product-image-AAA135524_AD11.jpg Application Data

Heat Shock Transcription Factor 2 (HSF2), Recombinant Protein (Cat# AAA135524)

Full Name
Recombinant Heat Shock Transcription Factor 2 (HSF2)
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA135532_SDS_PAGE15.jpg SDS-PAGE

Gamma-Secretase Activating Protein (gSAP), Recombinant Protein (Cat# AAA135532)

Full Name
Recombinant Gamma-Secretase Activating Protein (gSAP)
Gene Names
GSAP; PION
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA150215_SDS_PAGE15.png SDS-PAGE (Figure. SDS-PAGE)

Plasmin/Antiplasmin Complex, Recombinant Protein (Cat# AAA150215)

Full Name
Recombinant Plasmin/Antiplasmin Complex (PAP)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 80%
Pricing
product-image-AAA150223_SDS_PAGE13.jpg SDS-PAGE

Low Density Lipoprotein Receptor Related Protein 1, Recombinant Protein (Cat# AAA150223)

Full Name
Recombinant Low Density Lipoprotein Receptor Related Protein 1 (LRP1)
Gene Names
LRP1; APR; KPA; LRP; A2MR; CD91; APOER; LRP1A; TGFBR5; IGFBP3R; IGFBP-3R; IGFBP3R1
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA150235_SEQUENCE13.jpg Gene Sequence (Figure. Gene Sequencing (Extract))

Salusin Alpha, Recombinant Protein (Cat# AAA150235)

Full Name
Recombinant Salusin Alpha (SALa)
Gene Names
COL12A1; UCMD2; BTHLM2; EDSMYP; COL12A1L; BA209D8.1; DJ234P15.1
Applications
Western Blot
Purity
>90%
Pricing
product-image-AAA150325_SDS_PAGE11.jpg SDS-PAGE (Figure. SDS-PAGE)

Neuron Derived Neurotrophic Factor, Recombinant Protein (Cat# AAA150325)

Full Name
Recombinant Neuron Derived Neurotrophic Factor (NDNF)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
>90%
Pricing
product-image-AAA135491_SDS_PAGE13.jpg SDS-PAGE

DNA Methyltransferase 1 (DNMT1), Recombinant Protein (Cat# AAA135491)

Full Name
Recombinant DNA Methyltransferase 1 (DNMT1)
Gene Names
DNMT1; AIM; DNMT; MCMT; CXXC9; HSN1E; ADCADN
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing

alpha crystallin B, Recombinant Protein (Cat# AAA47962)

Full Name
Recombinant Human Alpha Crystallin B (CRYAB)
Gene Names
CRYAB; CRYA2; CTPP2; HSPB5
Purity
Greater than 95% as determined by SDS-PAGE and RP-HPLC.
Pricing

Bone Morphogenetic protein-7, Recombinant Protein (Cat# AAA76056)

Full Name
Human Bone Morphogenetic protein-7 Recombinant
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing

Parathyroid Hormone, Recombinant Protein (Cat# AAA76063)

Full Name
Human Parathyroid Hormone Recombinant
Purity
>95%, as determined by SDS-PAGE and HPLC

Thymic stromal lymphopoietin, Recombinant Protein (Cat# AAA76068)

Full Name
Human Thymic stromal lymphopoietin Recombinant
Purity
>95%, as determined by SDS-PAGE
Pricing
product-image-AAA76133_ELISA11.jpg ELISA (Biotinylated Moues GDF15 Protein (Primary Amine Labeling) ELISA DataImmobilized Mouse GFRAL, His Tag at 2?g/ml (100?l/Well) on the plate. Dose response curve for Biotinylated Mouse GDF15, hFc Tag with the EC50 of 10ng/ml determined by ELISA.)

GFRAL/GFR alpha-like, Recombinant Protein (Cat# AAA76133)

Full Name
Biotinylated Human GFRAL/GFR alpha-like Protein Recombinant
Gene Names
GFRAL; GRAL; UNQ9356; C6orf144; bA360D14.1
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76190_ELISA11.jpg ELISA (Biotinylated Human IL-12 Protein ELISA DataImmobilized Anti-IL-12 Antibody, hFc Tag at 0.5?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human IL-12, His Tag with the EC50 of 9.3ng/ml determined by ELISA.)

IL-12, Recombinant Protein (Cat# AAA76190)

Full Name
Biotinylated Human IL-12 Protein Recombinant
Gene Names
IL12B; CLMF; NKSF; CLMF2; NKSF2; IL-12B
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76193_ELISA13.jpg ELISA (Biotinylated Human TREM2 Protein ELISA DataImmobilized Anti-TREM2 Antibody, hFc Tag at 2?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human TREM2, His Tag with the EC50 of 0.42?g/ml determined by ELISA.)

TREM2, Recombinant Protein (Cat# AAA76193)

Full Name
Biotinylated Human TREM2 Protein Recombinant
Gene Names
TREM2; TREM-2; Trem2a; Trem2b; Trem2c
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76213_AD11.jpg Application Data (Biotinylated Human MICB Protein SPR DataHuman NKG2D, hFc Tag captured on CM5 Chip via Protein A can bind Biotinylated Human MICB, His Tag with an affinity constant of 60.38 nM as determined in SPR assay (Biacore T200).)

MICB, Recombinant Protein (Cat# AAA76213)

Full Name
Biotinylated Human MICB Protein Recombinant
Gene Names
MICB; PERB11.2
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76218_ELISA11.jpg ELISA (Biotinylated Human Nectin-4 Protein ELISA DataImmobilized Biotinylated Human Nectin-4, His Tag at 0.5?g/ml (100?l/well) on the plate. Dose response curve for Anti-Nectin4 Antibody, hFc Tag with the EC50 of 7.1ng/ml determined by ELISA.)

Nectin, Recombinant Protein (Cat# AAA76218)

Full Name
Biotinylated Human Nectin Protein Recombinant
Gene Names
PVRL4; LNIR; PRR4; EDSS1; nectin-4
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76219_ELISA11.jpg ELISA (Biotinylated Human MSLN/Mesothelin Protein ELISA DataImmobilized Anti-MSLN Antibody, hFc Tag at 1?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human MSLN, hFc Tag with the EC50 of 7.7ng/ml determined by ELISA.)

MSLN/Mesothelin, Recombinant Protein (Cat# AAA76219)

Full Name
Biotinylated Human MSLN/Mesothelin Protein Recombinant
Gene Names
MSLN; MPF; SMRP
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76238_AD11.jpg Application Data (Biotinylated Human DNAM-1/CD226 Protein SPR DataHuman CD155, hFc Tag captured on CM5 Chip via Protein A can bind Biotinylated Human DNAM-1, His-Avi Tag with an affinity constant of 264nM as determined in SPR assay (Biacore T200).)

DNAM-1/CD226, Recombinant Protein (Cat# AAA76238)

Full Name
Biotinylated Human DNAM-1/CD226 Protein Recombinant
Gene Names
CD226; PTA1; DNAM1; DNAM-1; TLiSA1
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76264_AD13.jpg Application Data (Biotinylated Human CLEC2D Protein SEC-HPLCThe purity of Biotinylated Human CLEC2D is greater than 95% as determined by SEC-HPLC.)

CLEC2D, Recombinant Protein (Cat# AAA76264)

Full Name
Biotinylated Human CLEC2D Protein Recombinant
Gene Names
CLEC2D; CLAX; LLT1; OCIL
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76170_AD13.jpg Application Data (Biotinylated Human KIR2DL1 Protein SEC-HPLCThe purity of Biotinylated Human KIR2DL1 is greater than 95% as determined by SEC-HPLC.)

KIR2DL1, Recombinant Protein (Cat# AAA76170)

Full Name
Biotinylated Human KIR2DL1 Protein Recombinant
Gene Names
KIR2DL1; NKAT; NKAT1; p58.1; CD158A; KIR221; NKAT-1; KIR-K64
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76173_ELISA11.jpg ELISA (Biotinylated Cynomolgus CDCP1 Protein ELISA DataImmobilized Anti-CDCP1 Antibody, hFc Tag at 2?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Cynomolgus CDCP1, His Tag with the EC50 of 0.16ug/ml determined by ELISA.)

CDCP1, Recombinant Protein (Cat# AAA76173)

Full Name
Biotinylated Cynomolgus CDCP1 Protein Recombinant
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76180_ELISA11.jpg ELISA (Biotinylated Human CDH17/Cadherin 17 Protein ELISA DataImmobilized Anti-CDH17 Antibody at 0.5?g/ml (100?l/Well) on the plate. Dose response curve for Biotinylated Human CDH17, His Tag with the EC50 of 26.1ng/ml determined by ELISA.)

CDH17/Cadherin 17, Recombinant Protein (Cat# AAA76180)

Full Name
Biotinylated Human CDH17/Cadherin 17 Protein Recombinant
Gene Names
CDH17; HPT1; CDH16; HPT-1
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA48818_SDS_PAGE15.jpg SDS-PAGE (3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain.)

PAEP, Recombinant Protein (Cat# AAA48818)

Full Name
PAEP, 19-180aa, Human, His tag, E Coli
Gene Names
PAEP; GD; GdA; GdF; GdS; PEP; PAEG; PP14; ZIF-1
Applications
SDS-PAGE
Purity
> 90% by SDS-PAGE
Pricing
product-image-AAA78006_SDS_PAGE15.jpg SDS-PAGE

Mumps virus nuceoprotein, Recombinant Protein (Cat# AAA78006)

Full Name
Mumps virus nuceoprotein
Applications
Immunoassay, Western Blot
Purity
>95% pure (12% SDS-PAGE, Coomassie stain)
Pricing
product-image-AAA76324_ELISA13.jpg ELISA (Biotinylated Human ANGPTL3/Angiopoietin-like 3 Protein ELISA DataImmobilized Anti-ANGPTL3 Antibody, hFc Tag at 1?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human ANGPTL3, His Tag with the EC50 of 5.0ng/ml determined by ELISA.)

ANGPTL3/Angiopoietin-like 3, Recombinant Protein (Cat# AAA76324)

Full Name
Biotinylated Human ANGPTL3/Angiopoietin-like 3 Protein Recombinant
Gene Names
ANGPTL3; ANL3; ANG-5; FHBL2; ANGPT5
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76332_AD13.jpg Application Data (Biotinylated Human IL-2 R gamma/CD132 Protein SEC-HPLCThe purity of Biotinylated Human IL-2 R gamma is greater than 95% as determined by SEC-HPLC.)

IL-2 R gamma/CD132, Recombinant Protein (Cat# AAA76332)

Full Name
Biotinylated Human IL-2 R gamma/CD132 Protein Recombinant
Gene Names
IL2RG; P64; CIDX; IMD4; CD132; SCIDX; IL-2RG; SCIDX1
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76337_ELISA11.jpg ELISA (Biotinylated Human CD79B Protein ELISA DataImmobilized Anti-CD79B Antibody, hFc Tag at 0.5?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human CD79B, His Tag with the EC50 of 23.3ng/ml determined by ELISA.)

CD79B, Recombinant Protein (Cat# AAA76337)

Full Name
Biotinylated Human CD79B Protein Recombinant
Gene Names
CD79B; B29; IGB; AGM6
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76353_AD11.jpg Application Data (Biotinylated Human Serum Albumin Protein SPR DataBiotinylated Human Serum Albumin, His-Avi Tag immobilized on CM5 Chip can bind Human FcRn, His Tag with an affinity constant of 1.67 ?M as determined in SPR assay (Biacore T200).)

Serum Albumin, Recombinant Protein (Cat# AAA76353)

Full Name
Biotinylated Human Serum Albumin Protein Recombinant
Gene Names
ALB; PRO0883; PRO0903; PRO1341
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing

Osteoprotegerin (OPG), Recombinant Protein (Cat# AAA76542)

Full Name
Recombinant Human Osteoprotegerin, His (OPG Human)
Gene Names
TNFRSF11B; OPG; TR1; OCIF; PDB5
Reactivity
Human
Applications
Western Blot
Purity
Greater than 80.0% as determined by:
(a)Analysis by RP-HPLC.
(b)Analysis by SDS-Page.
Pricing

Cytomegalo Virus Pp28, Recombinant Protein (Cat# AAA76586)

Full Name
Cytomegalo Virus Pp28 (UL99)
Applications
Western Blot
Purity
CMV Pp28 protein is >95% pure as determined by 10% PAGE (coomassie staining)
Pricing

Herpes Simplex Virus-1 gD, Recombinant Protein (Cat# AAA76587)

Full Name
Herpes Simplex Virus-1 gD
Reactivity
Human
Applications
Western Blot
Purity
HSV-1 gD protein is >95% pure as determined by 10% PAGE (coomassie staining).
Pricing

Trypanosoma Cruzi (Chagas), Recombinant Protein (Cat# AAA76816)

Full Name
Trypanosoma Cruzi (Chagas) P24/1F8 Protein
Purity
Recombinant T.cruzi p24/ 1F8 proteinwith 6xHIS tag that was purified from E.coli.
product-image-AAA48889_SDS_PAGE15.jpg SDS-PAGE

CLEC4E, Recombinant Protein (Cat# AAA48889)

Full Name
CLEC4E, 41-219aa, Human, His tag, E Coli (Denatured)
Gene Names
CLEC4E; MINCLE; CLECSF9
Applications
SDS-PAGE
Purity
> 85% by SDS-PAGE
Pricing
product-image-AAA41020_SDS_PAGE15.jpg SDS-PAGE

COVID 19 NSP1 Coronavirus, Recombinant Protein (Cat# AAA41020)

Full Name
Recombinant SARS-CoV-2 (2019-nCoV) NSP1
Applications
Immunogen
Purity
>90% as determined by SDS-PAGE
Pricing
product-image-AAA41078_SDS_PAGE15.png SDS-PAGE

SHBG, Recombinant Protein (Cat# AAA41078)

Full Name
Recombinant Human SHBG protein, C-His Tag
Gene Names
SHBG; ABP; SBP; TEBG
Purity
>90% as determined by SDS-PAGE
Pricing
product-image-AAA47238_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human TNFalpha Protein, His Tag on SDS-PAGE under reducing condition.)

TNFalpha, Recombinant Protein (Cat# AAA47238)

Full Name
Recombinant human TNFalpha protein with C-terminal 6xHis tag
Gene Names
TNF; DIF; TNFA; TNFSF2; TNF-alpha
Applications
Western Blot
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47242_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human IL5 Protein, His Tag on SDS-PAGE under reducing condition.)

IL5, Recombinant Protein (Cat# AAA47242)

Full Name
Recombinant Human IL5 protein with C-terminal 6xHis tag
Gene Names
IL5; EDF; TRF; IL-5
Applications
Western Blot
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47244_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human HER3 Protein, His Tag on SDS-PAGE under reducing condition.)

HER3, Recombinant Protein (Cat# AAA47244)

Full Name
Recombinant Human HER3 protein with C-terminal 6xHis tag
Gene Names
ERBB3; HER3; LCCS2; ErbB-3; c-erbB3; erbB3-S; MDA-BF-1; c-erbB-3; p180-ErbB3; p45-sErbB3; p85-sErbB3
Applications
Western Blot
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47186_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human CS1, hFc-His Tag on SDS-PAGE under reducing condition.)

CS1, Recombinant Protein (Cat# AAA47186)

Full Name
Recombinant human CS1 protein with C-terminal human Fc and 6xHis tag
Gene Names
SLAMF7; 19A; CS1; CD319; CRACC
Applications
Western Blot
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47213_SDS_PAGE11.jpg SDS-PAGE (Figure 1. Human Mesothelin (296-580) Protein, mFc-His Tag on SDS-PAGE under reducing condition.)

MSLN, Recombinant Protein (Cat# AAA47213)

Full Name
Recombinant human MSLN(296-580) protein with C-terminal mouse Fc and 6xHis tag
Gene Names
MSLN; MPF; SMRP
Applications
Western Blot
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47215_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human FLT3 Ligand Protein, mFc-His Tag on SDS-PAGE under reducing condition.)

FLT3 Ligand, Recombinant Protein (Cat# AAA47215)

Full Name
Recombinant human FLT3 Ligand protein with C-terminal mouse Fc and 6xHis tag
Gene Names
FLT3LG; FL; FLT3L
Applications
Western Blot
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47226_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human DNAM-1 Protein, mFc-His Tag on SDS-PAGE under reducing condition.)

DNAM-1, Recombinant Protein (Cat# AAA47226)

Full Name
Recombinant human DNAM-1 protein with C-terminal mouse Fc and 6xHis tag
Gene Names
CD226; PTA1; DNAM1; DNAM-1; TLiSA1
Applications
Western Blot
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47227_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human 4-1BB Ligand Protein, mFc-His Tag on SDS-PAGE under reducing condition.)

4-1BB Ligand, Recombinant Protein (Cat# AAA47227)

Full Name
Recombinant human 4-1BB Ligand Protein with N-mouse Fc and C-6xHis tag
Gene Names
TNFSF9; CD137L; 4-1BB-L
Applications
Western Blot
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47228_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human BTN3A1 Protein, mFc-His Tag on SDS-PAGE under non-reducing (NR) and reducing (R) conditions.)

BTN3A1, Recombinant Protein (Cat# AAA47228)

Full Name
Recombinant Human BTN3A1 protein with C-terminal mouse Fc and 6xHis tag
Gene Names
BTN3A1; BTF5; BT3.1; CD277; BTN3.1
Applications
Western Blot
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47375_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human VSIG4 Protein, hFc Tag on SDS-PAGE under reducing condition.)

VSIG4, Recombinant Protein (Cat# AAA47375)

Full Name
Human VSIG4 Protein, hFc Tag
Gene Names
VSIG4; CRIg; Z39IG
Purity
Affinity purification
Pricing
product-image-AAA81616_SDS_PAGE15.jpg SDS-PAGE

C-X-C motif chemokine 13, Recombinant Protein (Cat# AAA81616)

Full Name
Recombinant rat C-X-C motif chemokine 13 protein
Gene Names
CXCL13; BLC; BCA1; ANGIE; BCA-1; BLR1L; ANGIE2; SCYB13
Applications
Western Blot
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
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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