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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 2900-2950 of 14112 product results


product-image-AAA76228_ELISA11.jpg ELISA (Biotinylated Human GITR Ligand/TNFSF18 Trimer Protein (Primary Amine Labeling) ELISA DataImmobilized Human GITR, His Tag at 1?g/ml (100?l/Well). Dose response curve for Biotinylated Human GITR Ligand Trimer, His Tag with the EC50 of 0.2?g/ml determined by ELISA.)

GARP&Latent TGF beta 1 Complex, Recombinant Protein (Cat# AAA76228)

Full Name
Biotinylated Cynomolgus GARP&Latent TGF beta 1 Complex Protein Recombinant
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76235_ELISA11.jpg ELISA (Biotinylated Human ROR2/NTRKR2 Protein ELISA DataImmobilized Anti-ROR2 Antibody, hFc Tag at 0.5?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human ROR2, hFc Tag with the EC50 of 6.5ng/ml determined by ELISA.)

ROR2/NTRKR2, Recombinant Protein (Cat# AAA76235)

Full Name
Biotinylated Human ROR2/NTRKR2 Protein Recombinant
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76248_AD11.jpg Application Data (Biotinylated Human Fc gamma RIIA/CD32a (H167) Protein SPR DataRituximab captured on CM5 Chip via Protein A can bind Biotinylated Human Fc gamma RIIA (H167) , His-Avi Tag with an affinity constant of 0.680 ?M as determined in SPR assay (Biacore T200).)

Fc gamma RIIA/CD32a (H167), Recombinant Protein (Cat# AAA76248)

Full Name
Biotinylated Human Fc gamma RIIA/CD32a (H167) Protein Recombinant
Gene Names
FCGR2A; CD32; FCG2; FcGR; CD32A; CDw32; FCGR2; IGFR2; FCGR2A1
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76250_ELISA11.jpg ELISA (Biotinylated Human LILRB2/CD85d/ILT4 Protein ELISA DataImmobilized Anti-LILRB2 Antibody, hFc Tag at 0.5?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human LILRB2, His Tag with the EC50 of 72.6ng/ml determined by ELISA.)

LILRB2/CD85d/ILT4, Recombinant Protein (Cat# AAA76250)

Full Name
Biotinylated Human LILRB2/CD85d/ILT4 Protein Recombinant
Gene Names
LILRB2; ILT4; LIR2; CD85D; ILT-4; LIR-2; MIR10; MIR-10
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76254_ELISA11.jpg ELISA (Biotinylated Human SIRP alpha V8 Protein ELISA DataImmobilized Human CD47, hFc Tag at 1?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human SIRP alpha V8, His Tag with the EC50 of 0.53ug/ml determined by ELISA.)

SIRP alpha V8, Recombinant Protein (Cat# AAA76254)

Full Name
Biotinylated Human SIRP alpha V8 Protein Recombinant
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76151_ELISA11.jpg ELISA (Biotinylated Cynomolgus CD3E&CD3D/CD3 epsilon&CD3 delta Protein (Primary Amine Labeling) ELISA DataImmobilized Anti-CD3, hFc Tag Antibody at 5?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Cynomolgus CD3E&CD3D, hFc Tag with the EC50 of 58.2ng/ml determined by ELISA.)

CD3E&CD3D/CD3 epsilon&CD3 delta, Recombinant Protein (Cat# AAA76151)

Full Name
Biotinylated Cynomolgus CD3E&CD3D/CD3 epsilon&CD3 delta Protein Recombinant
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76167_ELISA11.jpg ELISA (Biotinylated Human CEACAM-5/CD66e Protein ELISA DataImmobilized Anti-CEACAM-5 Antibody, hFc Tag at 0.5?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human CEACAM-5, His Tag with the EC50 of 41.1ng/ml determined by ELISA.)

CEACAM-5/CD66e, Recombinant Protein (Cat# AAA76167)

Full Name
Biotinylated Human CEACAM-5/CD66e Protein Recombinant
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA48630_SDS_PAGE15.jpg SDS-PAGE

Luciferase, Recombinant Protein (Cat# AAA48630)

Full Name
Luciferase, 1-550aa, Firefly, His tag, E Coli
Applications
SDS-PAGE
Purity
> 90% by SDS-PAGE
Pricing
product-image-AAA48633_SDS_PAGE15.jpg SDS-PAGE

14-3-3 sigma, Recombinant Protein (Cat# AAA48633)

Full Name
14-3-3 sigma, 1-248aa, Human, E Coli
Gene Names
SFN; YWHAS
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing
product-image-AAA48655_SDS_PAGE15.jpg SDS-PAGE

DDAH1, Recombinant Protein (Cat# AAA48655)

Full Name
DDAH1, 1-285aa, Human, His tag, E Coli
Gene Names
DDAH1; DDAH; DDAHI; DDAH-1; HEL-S-16
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing
product-image-AAA48675_SDS_PAGE15.jpg SDS-PAGE

S100A16, Recombinant Protein (Cat# AAA48675)

Full Name
S100A16, 1-103aa, Human, His tag, E Coli
Gene Names
S100A16; AAG13; S100F; DT1P1A7
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing
product-image-AAA48553_SDS_PAGE15.jpg SDS-PAGE

Serum amyloid A, Recombinant Protein (Cat# AAA48553)

Full Name
Serum amyloid A, 19-122aa, Human, His tag, E Coli
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing
product-image-AAA48593_SDS_PAGE15.jpg SDS-PAGE (3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain)

PRPS1, Recombinant Protein (Cat# AAA48593)

Full Name
PRPS1, 1-318aa, Human, His tag, E Coli
Gene Names
PRPS1; ARTS; DFN2; PRSI; CMTX5; DFNX1; PRS-I; PPRibP
Applications
SDS-PAGE
Purity
> 90% by SDS-PAGE
Pricing
product-image-AAA48707_SDS_PAGE15.jpg SDS-PAGE (3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain.)

FAM3C, Recombinant Protein (Cat# AAA48707)

Full Name
FAM3C, 25-227aa, Human, His tag, E Coli
Gene Names
FAM3C; ILEI; GS3786
Applications
SDS-PAGE
Purity
> 90% by SDS-PAGE
Pricing
product-image-AAA48710_SDS_PAGE15.jpg SDS-PAGE

MBD3, Recombinant Protein (Cat# AAA48710)

Full Name
MBD3, 1-291aa, Human, His tag, E Coli
Applications
SDS-PAGE
Purity
> 85% by SDS-PAGE
Pricing
product-image-AAA48765_SDS_PAGE15.jpg SDS-PAGE (3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain.)

VAMP7, Recombinant Protein (Cat# AAA48765)

Full Name
VAMP7, 1-188aa, Human, His tag, E Coli
Gene Names
VAMP7; SYBL1; TIVAMP; VAMP-7; TI-VAMP
Applications
SDS-PAGE
Purity
> 90% by SDS-PAGE
Pricing
product-image-AAA48536_SDS_PAGE15.jpg SDS-PAGE

S100A4, Recombinant Protein (Cat# AAA48536)

Full Name
S100A4, 1-101aa, Human, His tag, E Coli
Gene Names
S100A4; 42A; 18A2; CAPL; FSP1; MTS1; P9KA; PEL98
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing

Hepatitis C NS3, Recombinant Protein (Cat# AAA77987)

Full Name
Hepatitis C virus NS3 antigen
Applications
Lateral Flow
Purity
>95% pure (12% SDS-PAGE Coomassie blue staining)
Pricing
product-image-AAA77995_AD15.jpg Application Data

HIV1 P24, Recombinant Protein (Cat# AAA77995)

Full Name
Recombinant HIV1 P24
Applications
Lateral Flow, Western Blot
Purity
>93% pure on 10% SDS-PAGE (Coomassie blue stain), purified by proprietary chromatographic technique
Pricing

NT-proBNP, Recombinant Protein (Cat# AAA78139)

Full Name
Human recombinant NT-proBNP
Purity
95% (Tricine-SDS PAGE and gel scanning)
Immunoaffinity purification followed by ion-exchange chromatography.
Pricing
product-image-AAA76276_AD10.jpg Application Data (Biotinylated Human TRAIL R1/DR4/TNFRSF10A Protein SPR DataBiotinylated Human TRAIL R1, His-Avi Tag immobilized on CM5 Chip can bind Human TRAIL, No Tag with an affinity constant of 0.315 nM as determined in SPR assay (Biacore T200).)

TRAIL R1/DR4/TNFRSF10A, Recombinant Protein (Cat# AAA76276)

Full Name
Biotinylated Human TRAIL R1/DR4/TNFRSF10A Protein Recombinant
Gene Names
TNFRSF10A; DR4; APO2; CD261; TRAILR1; TRAILR-1
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76277_AD13.jpg Application Data (Biotinylated Human LILRA3/CD85e Protein SEC-HPLCThe purity of Biotinylated Human LILRA3 is greater than 95% as determined by SEC-HPLC.)

LILRA3/CD85e, Recombinant Protein (Cat# AAA76277)

Full Name
Biotinylated Human LILRA3/CD85e Protein Recombinant
Gene Names
LILRA3; HM31; HM43; ILT6; LIR4; CD85E; ILT-6; LIR-4
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76278_AD13.jpg Application Data (Biotinylated Human LILRA1/CD85i/LIR-6 Protein SEC-HPLCThe purity of Biotinylated Human LILRA1 is greater than 95% as determined by SEC-HPLC.)

LILRA1/CD85i/LIR-6, Recombinant Protein (Cat# AAA76278)

Full Name
Biotinylated Human LILRA1/CD85i/LIR-6 Protein Recombinant
Gene Names
LILRA1; LIR6; CD85I; LIR-6
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76284_AD10.jpg Application Data (Biotinylated Human GM-CSF R alpha Protein SPR DataBiotinylated Human GM-CSF R alpha, His-Avi Tag captured on CM5 Chip via Anti-His Antibody can bind Human GM-CSF, No Tag with an affinity constant of 1.68 nM as determined in SPR assay (Biacore T200).)

GM-CSF R alpha, Recombinant Protein (Cat# AAA76284)

Full Name
Biotinylated Human GM-CSF R alpha Protein Recombinant
Gene Names
CSF2RA; GMR; CD116; CSF2R; SMDP4; CDw116; CSF2RX; CSF2RY; GMCSFR; CSF2RAX; CSF2RAY; GM-CSF-R-alpha
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76300_AD13.jpg Application Data (Biotinylated Human LDLR Protein SEC-HPLCThe purity of Biotinylated Human LDLR is greater than 95% as determined by SEC-HPLC.)

LDLR, Recombinant Protein (Cat# AAA76300)

Full Name
Biotinylated Human LDLR Protein Recombinant
Gene Names
LDLR; FH; FHC; LDLCQ2
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76304_ELISA11.jpg ELISA (Biotinylated Mouse IL-2 Protein ELISA DataImmobilized Mouse IL-2 R alpha, His Tag at 2?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Mouse IL-2, His Tag with the EC50 of 95.8ng/ml determined by ELISA.)

IL-2, Recombinant Protein (Cat# AAA76304)

Full Name
Biotinylated Mouse IL-2 Protein Recombinant
Gene Names
Il2; Il-2
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76305_ELISA11.jpg ELISA (Biotinylated Human FAP Protein ELISA DataImmobilized Anti-FAP Antibody at 5?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human FAP, His Tag with the EC50 of 0.14?g/ml determined by ELISA.)

FAP, Recombinant Protein (Cat# AAA76305)

Full Name
Biotinylated Human FAP Protein Recombinant
Gene Names
FAP; FAPA; DPPIV
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76313_ELISA11.jpg ELISA (Biotinylated Human CD45/PTPRC Protein ELISA DataImmobilized Anti-CD45 Antibody at 2?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human CD45, His Tag with the EC50 of 0.16?g/ml determined by ELISA.)

CD45/PTPRC, Recombinant Protein (Cat# AAA76313)

Full Name
Biotinylated Human CD45/PTPRC Protein Recombinant
Gene Names
PTPRC; LCA; LY5; B220; CD45; L-CA; T200; CD45R; GP180
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76320_AD13.jpg Application Data (Biotinylated Human RGMa Protein SEC-HPLCThe purity of Biotinylated Human RGMa is greater than 95% as determined by SEC-HPLC.)

RGMa, Recombinant Protein (Cat# AAA76320)

Full Name
Biotinylated Human RGMa Protein Recombinant
Gene Names
RGMA; RGM
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76323_AD10.jpg Application Data (Biotinylated Mouse BCMA/TNFRSF17 Protein SPR DataHuman BAFF, hFc Tag captured on CM5 Chip via Protein A can bind Biotinylated Mouse BCMA, His-Avi Tag with an affinity constant of 5.64 ?M as determined in SPR assay (Biacore T200).)

BCMA/TNFRSF17, Recombinant Protein (Cat# AAA76323)

Full Name
Biotinylated Mouse BCMA/TNFRSF17 Protein Recombinant
Gene Names
Tnfrsf17; BCM; BCMA; Tnfrsf13; Tnfrsf13a
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76326_ELISA11.jpg ELISA (Biotinylated Human FGFR3 beta (IIIb) Protein ELISA DataImmobilized Biotinylated Human FGFR3 beta (lllb) at 1?g/ml (100?l/Well) on the plate. Dose response curve for Anti-FGFR3 Antibody, hFc Tag with the EC50 of 6.9ng/ml determined by ELISA.)

FGFR3 beta (IIIb), Recombinant Protein (Cat# AAA76326)

Full Name
Biotinylated Human FGFR3 beta (IIIb) Protein Recombinant
Gene Names
FGFR3; ACH; CEK2; JTK4; CD333; HSFGFR3EX
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76330_ELISA13.jpg ELISA (Biotinylated Human ALCAM/CD166 Protein (Primary Amine Labeling) ELISA DataImmobilized Anti-ALCAM Antibody, hFc Tag at 5?g/ml (100?l/well) on the plate. Dose response curve for Biotinylated Human ALCAM, His Tag with the EC50 of 3.7?g/ml determined by ELISA.)

ALCAM/CD166, Recombinant Protein (Cat# AAA76330)

Full Name
Biotinylated Human ALCAM/CD166 Protein Recombinant
Gene Names
ALCAM; MEMD; CD166
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76334_AD13.jpg Application Data (Biotinylated Human LILRB5/CD85c/LIR-8 Protein SEC-HPLCThe purity of Biotinylated Human LILRB5 is greater than 95% as determined by SEC-HPLC.)

LILRB5/CD85c/LIR-8, Recombinant Protein (Cat# AAA76334)

Full Name
Biotinylated Human LILRB5/CD85c/LIR-8 Protein Recombinant
Gene Names
LILRB5; LIR8; CD85C; LIR-8
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76342_ELISA13.jpg ELISA (Biotinylated Human FGFR3 beta (IIIc) Protein ELISA DataImmobilized Biotinylated Human FGFR3 beta (IIIc) at 0.5?g/ml (100?l/Well) on the plate. Dose response curve for Anti-FGFR3 Antibody, hFc Tag with the EC50 of 11.4ng/ml determined by ELISA.)

FGFR4, Recombinant Protein (Cat# AAA76342)

Full Name
Biotinylated Human FGFR4 Protein Recombinant
Gene Names
FGFR4; TKF; JTK2; CD334
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76355_ELISA11.jpg ELISA (Biotinylated Human DLL4 Protein ELISA DataImmobilized Anti-DLL4 Antibody, hFc Tag at 1?g/ml (100?l/Well) on the plate. Dose response curve for Biotinylated Human DLL4, His Tag with the EC50 of 0.33?g/ml determined by ELISA.)

DLL4, Recombinant Protein (Cat# AAA76355)

Full Name
Biotinylated Human DLL4 Protein Recombinant
Gene Names
DLL4; AOS6; delta4; hdelta2
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76358_ELISA11.jpg ELISA (Biotinylated Human FGF21 Protein ELISA DataImmobilized Biotinylated Human FGF21, mFc Tag at 2?g/ml (100?l/well) on the streptavidin precoated plate (5?g/ml). Dose response curve for Human Beta Klotho, His Tag with the EC50 of 0.26?g/ml determined by ELISA.)

FGFR2 beta (IIIb), Recombinant Protein (Cat# AAA76358)

Full Name
Biotinylated Human FGFR2 beta (IIIb) Protein Recombinant
Gene Names
FGFR2; BEK; JWS; BBDS; CEK3; CFD1; ECT1; KGFR; TK14; TK25; BFR-1; CD332; K-SAM
Purity
>95%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA76399_AD10.jpg Application Data (Effects of Myo/Nog cell depletion and TGF-?2 on wound healing in anterior lens explants.The wound was also covered with cells following treatment with TGF-?2 .)

TGF Beta-2, Recombinant Protein (Cat# AAA76399)

Full Name
Human TGF Beta-2 Recombinant (CHO Cell)
Gene Names
TGFB1; CED; LAP; DPD1; TGFB; TGFbeta
Purity
>95%, as determined by SDS-PAGE and HPLC.
Pricing
product-image-AAA48866_SDS_PAGE15.jpg SDS-PAGE (3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain)

KLF6, Recombinant Protein (Cat# AAA48866)

Full Name
KLF6, 1-283aa, Human, His tag, E Coli
Gene Names
KLF6; GBF; ZF9; BCD1; CBA1; CPBP; PAC1; ST12; COPEB
Applications
SDS-PAGE
Purity
> 85% by SDS-PAGE
Pricing
product-image-AAA48891_SDS_PAGE15.jpg SDS-PAGE

CNTFR, Recombinant Protein (Cat# AAA48891)

Full Name
CNTFR, 23-342aa, Human, His tag, E Coli (Denatured)
Applications
SDS-PAGE
Purity
> 85% by SDS-PAGE
Pricing
product-image-AAA48898_SDS_PAGE15.jpg SDS-PAGE

PELI2, Recombinant Protein (Cat# AAA48898)

Full Name
PELI2, 1-420aa, Human, His tag, E Coli
Applications
SDS-PAGE
Purity
> 80% by SDS-PAGE
Pricing
product-image-AAA48913_SDS_PAGE15.jpg SDS-PAGE

BDNF, Recombinant Protein (Cat# AAA48913)

Full Name
BDNF, 129-247aa, Human, His tag, E Coli (Denatured)
Gene Names
BDNF; ANON2; BULN2
Applications
SDS-PAGE
Purity
> 85% by SDS-PAGE
Pricing
product-image-AAA41018_SDS_PAGE15.png SDS-PAGE

COVID 19 NSP16 Coronavirus, Recombinant Protein (Cat# AAA41018)

Full Name
Recombinant SARS-CoV-2 (2019-nCoV) NSP16
Applications
Immunogen
Purity
>90% as determined by SDS-PAGE
Pricing

H2-K1, Recombinant Protein (Cat# AAA41029)

Full Name
Recombinant Mouse H2-K1 protein, Avitag Tag
Gene Names
H2-K1; K-f; H-2K; H2-K; H-2K(d)
Reactivity
Mus musculus
Purity
>90% as determined by SDS-PAGE
Pricing

AKT1, Recombinant Protein (Cat# AAA41046)

Full Name
Recombinant Human AKT1 protein, C-His Tag
Gene Names
AKT1; AKT; PKB; RAC; CWS6; PRKBA; PKB-ALPHA; RAC-ALPHA
Purity
>90% as determined by SDS-PAGE
Pricing
product-image-AAA41055_SDS_PAGE15.jpg SDS-PAGE

COVID 19 ORF8 Coronavirus, Recombinant Protein (Cat# AAA41055)

Full Name
Recombinant SARS-CoV-2 (2019-nCoV) ORF8 protein
Applications
Immunogen
Purity
>90% as determined by SDS-PAGE
Pricing
product-image-AAA48452_SDS_PAGE15.jpg SDS-PAGE (3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain.)

ubc7 (ubiquitin Conjugating enzyme 7), Recombinant Protein (Cat# AAA48452)

Full Name
ubc7 (ubiquitin Conjugating enzyme 7), 1-154 aa, Human, E Coli
Gene Names
UBE2L3; E2-F1; L-UBC; UBCH7; UbcM4
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing

COVID 19 Nucleocapsid (NP) Coronavirus, Recombinant Protein (Cat# AAA77459)

Full Name
Coronavirus (COVID-19 NP; 1-430) Antigen, Recombinant >90%
Applications
Lateral Flow
Purity
Purification: Purified Recombinant Antigen ; Purity: >90%
Pricing

Clostridium Difficile Toxin A, Recombinant Protein (Cat# AAA77444)

Full Name
Clostridium Difficile Toxin A Antigen >90%
Applications
Lateral Flow
Purity
Purified Recombinant Antigen.
Pricing

Hepatitis B Surface (HBsAg-subtype Ad), Recombinant Protein (Cat# AAA77452)

Full Name
Hepatitis B Surface Antigen (HBsAg-subtype Ad), >90%
Applications
ELISA
Purity
>90%
Purified
Pricing

Coronavirus (SARS-CoV NP), Recombinant Protein (Cat# AAA77456)

Full Name
Coronavirus (SARS-CoV NP) Antigen, Recombinant >95%
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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