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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 8400-8450 of 14112 product results


product-image-AAA249517_SDS_PAGE15.jpg SDS-PAGE (SDS-Page)

RDH12, Recombinant Protein (Cat# AAA249517)

Full Name
Recombinant Human RDH12
Gene Names
RDH12; LCA3; RP53; LCA13; SDR7C2
Applications
SDS-PAGE
Purity
Greater than 95% by SDS-PAGE gel analyses
Pricing
product-image-AAA249521_SDS_PAGE15.png SDS-PAGE

Lin28, Recombinant Protein (Cat# AAA249521)

Full Name
Recombinant Human Lin28
Gene Names
LIN28A; CSDD1; LIN28; LIN-28; ZCCHC1; lin-28A
Applications
SDS-PAGE
Purity
Greater than 95% as determined by SDS-PAGE
Pricing
product-image-AAA249459_SDS_PAGE15.jpg SDS-PAGE (SDS-Page)

GFAP, Recombinant Protein (Cat# AAA249459)

Full Name
Recombinant Mouse GFAP
Gene Names
Gfap; AI836096
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE gel analyses
Pricing
product-image-AAA249465_SDS_PAGE15.jpg SDS-PAGE (SDS-Page)

C4, Recombinant Protein (Cat# AAA249465)

Full Name
Recombinant Human C4
Gene Names
C4A; C4; RG; C4S; CO4; C4A2; C4A3; C4A4; C4A6; C4AD; CPAMD2
Applications
Western Blot
Purity
Greater than 90% as determined by SDS-PAGE
Pricing
product-image-AAA250114_WB15.jpg WB (Western Blot)

CHMP2B, Recombinant Protein (Cat# AAA250114)

Full Name
Recombinant Human CHMP2B
Gene Names
CHMP2B; DMT1; ALS17; VPS2B; VPS2-2; CHMP2.5
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE
Pricing
product-image-AAA250115_WB15.jpg WB (Western Blot)

USP13, Recombinant Protein (Cat# AAA250115)

Full Name
Recombinant Human USP13
Gene Names
USP13; ISOT3; IsoT-3
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE gel analyses
Pricing
product-image-AAA250151_SDS_PAGE15.jpg SDS-PAGE

GZMA, Recombinant Protein (Cat# AAA250151)

Full Name
Recombinant Human GZMA
Gene Names
GZMA; HFSP; CTLA3
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE gel analyses
Pricing

GCLC, Recombinant Protein (Cat# AAA250154)

Full Name
Recombinant Human GCLC
Gene Names
GCLC; GCL; GCS; GLCL; GLCLC
Applications
Western Blot
Purity
Greater than 90% by SDS-PAGE gel analyses
Pricing
product-image-AAA250159_SDS_PAGE15.jpg SDS-PAGE

CXCL17, Recombinant Protein (Cat# AAA250159)

Full Name
Recombinant Human CXCL17
Gene Names
CXCL17; DMC; VCC1; Dcip1; VCC-1; UNQ473
Applications
Western Blot
Purity
Greater than 90% as determined by SDS-PAGE
Pricing
product-image-AAA250160_SDS_PAGE15.png SDS-PAGE

PMEPA1, Recombinant Protein (Cat# AAA250160)

Full Name
Recombinant Human PMEPA1
Gene Names
PMEPA1; STAG1; TMEPAI
Applications
Western Blot
Purity
Greater than 90%, determined by SDS-PAGE
Pricing

casp9, Recombinant Protein (Cat# AAA250166)

Full Name
Recombinant Human casp9
Gene Names
CASP9; MCH6; APAF3; APAF-3; PPP1R56; ICE-LAP6
Applications
Western Blot
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing
product-image-AAA250784_SDS_PAGE15.jpg SDS-PAGE

SUZ12, Recombinant Protein (Cat# AAA250784)

Full Name
Recombinant Human SUZ12
Gene Names
SUZ12; CHET9; JJAZ1
Applications
Western Blot
Purity
Greater than 90% as determined by SDS-PAGE
Pricing
product-image-AAA250785_SDS_PAGE15.jpg SDS-PAGE

CYP2J2, Recombinant Protein (Cat# AAA250785)

Full Name
Recombinant Human CYP2J2
Gene Names
CYP2J2; CPJ2
Applications
Western Blot
Purity
Greater than 90% as determined by SDS-PAGE
Pricing

COVID 19 Spike glycoprotein S1 Coronavirus, Recombinant Protein (Cat# AAA243743)

Full Name
SARS-CoV-2 coronavirus Spike glycoprotein S1 (S1 protein)
Purity
90% +/- 5% by SDS-PAGE
Pricing

Serralysin (aprA), Recombinant Protein (Cat# AAA243746)

Full Name
Recombinant Pseudomonas aeruginosa Serralysin (aprA), partial
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

Spike glycoprotein (S), Recombinant Protein (Cat# AAA244053)

Full Name
Recombinant Human coronavirus HKU1 Spike glycoprotein (S), partial
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

Prostate-specific antigen (PSA), Recombinant Protein (Cat# AAA235217)

Full Name
Human Prostate-specific antigen (PSA)
Applications
Calibrator
Purity
90% ± 5% by SDS-PAGE
Pricing

Double homeobox protein 4 (DUX4), Recombinant Protein (Cat# AAA235220)

Full Name
Recombinant Human Double homeobox protein 4 (DUX4), partial
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

Cobalamin import system permease protein BtuC (btuC), Recombinant Protein (Cat# AAA235221)

Full Name
Recombinant Halobacterium salinarum Cobalamin import system permease protein BtuC (btuC)
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

Claudin-6 (CLDN6), Recombinant Protein (Cat# AAA235260)

Full Name
Recombinant Human Claudin-6 (CLDN6)
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

Alpha-hemolysin (hly), Recombinant Protein (Cat# AAA235264)

Full Name
Recombinant Staphylococcus aureus Alpha-hemolysin (hly)
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing
product-image-AAA133882_SDS_PAGE13.jpg SDS-PAGE

Thioredoxin (Trx), Recombinant Protein (Cat# AAA133882)

Full Name
Recombinant Thioredoxin (Trx)
Gene Names
TXN; TRX; TRDX; TRX1
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA133883_SDS_PAGE13.jpg SDS-PAGE

Lysosomal Associated Membrane Protein 2 (LAMP2), Recombinant Protein (Cat# AAA133883)

Full Name
Recombinant Lysosomal Associated Membrane Protein 2 (LAMP2)
Gene Names
LAMP2; LAMPB; CD107b; LAMP-2; LGP110
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA133896_SDS_PAGE15.jpg SDS-PAGE

Ectonucleotide Pyrophosphatase/Phosphodiesterase 1 (ENPP1), Recombinant Protein (Cat# AAA133896)

Full Name
Recombinant Ectonucleotide Pyrophosphatase/Phosphodiesterase 1 (ENPP1)
Gene Names
ENPP1; M6S1; NPP1; NPPS; PC-1; PCA1; ARHR2; COLED; PDNP1
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA133900_AD11.jpg Application Data

Transforming Growth Factor Beta 1 (TGFb1), Recombinant Protein (Cat# AAA133900)

Full Name
Recombinant Transforming Growth Factor Beta 1 (TGFb1)
Gene Names
Tgfb1; Tgfb
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA133902_SDS_PAGE13.jpg SDS-PAGE

RNA Binding Motif Protein 20 (RBM20), Recombinant Protein (Cat# AAA133902)

Full Name
Recombinant RNA Binding Motif Protein 20 (RBM20)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA133907_SDS_PAGE13.jpg SDS-PAGE

Insulin Like Growth Factor 2 Receptor (IGF2R), Recombinant Protein (Cat# AAA133907)

Full Name
Recombinant Insulin Like Growth Factor 2 Receptor (IGF2R)
Gene Names
Igf2r; CD222; CI-MPR; Mpr300; AI661837; M6P/IGF2R
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA133918_SDS_PAGE13.jpg SDS-PAGE

Glucose 6 Phosphate Isomerase (GPI), Recombinant Protein (Cat# AAA133918)

Full Name
Recombinant Glucose 6 Phosphate Isomerase (GPI)
Gene Names
Gpi1; MF; NK; Amf; Gpi; Nlk; Org; Pgi; Phi; Gpi-1; Gpi1s; Gpi-1r; Gpi-1s; Gpi-1t; Gpi1-r; Gpi1-s; Gpi1-t; NK/GPI
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA133921_SDS_PAGE11.jpg SDS-PAGE

Granzyme M (GZMM), Recombinant Protein (Cat# AAA133921)

Full Name
Recombinant Granzyme M (GZMM)
Gene Names
Gzmm; Lmet1; MMET-1
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA133933_AD11.jpg Application Data

Interleukin 33 (IL33), Recombinant Protein (Cat# AAA133933)

Full Name
Recombinant Interleukin 33 (IL33)
Gene Names
IL33; DVS27; IL1F11; NF-HEV; NFEHEV; C9orf26; RP11-575C20.2
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA133935_SDS_PAGE15.jpg SDS-PAGE

Integrin Alpha 2 (ITGa2), Recombinant Protein (Cat# AAA133935)

Full Name
Recombinant Integrin Alpha 2 (ITGa2)
Gene Names
ITGA2; BR; GPIa; CD49B; HPA-5; VLA-2; VLAA2
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA133940_AD13.jpg Application Data (Sequence)

Membrane Cofactor Protein (MCP), Recombinant Protein (Cat# AAA133940)

Full Name
Recombinant Membrane Cofactor Protein (MCP)
Gene Names
CD46; MCP; TLX; AHUS2; MIC10; TRA2.10
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA133942_SDS_PAGE13.jpg SDS-PAGE

Allograft Inflammatory Factor 1 (AIF1), Recombinant Protein (Cat# AAA133942)

Full Name
Recombinant Allograft Inflammatory Factor 1 (AIF1)
Gene Names
AIF1; IBA1; IRT1; AIF-1; IRT-1
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA133944_SDS_PAGE15.jpg SDS-PAGE

Ribonuclease A6 (RNASE6), Recombinant Protein (Cat# AAA133944)

Full Name
Recombinant Ribonuclease A6 (RNASE6)
Gene Names
RNASE6; RAD1; RNS6; RNasek6
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA133949_AD11.jpg Identification

Galectin 3 (GAL3), Recombinant Protein (Cat# AAA133949)

Full Name
Recombinant Galectin 3 (GAL3)
Gene Names
LGALS3; L31; GAL3; MAC2; CBP35; GALBP; GALIG; LGALS2
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA133951_AD13.jpg Application Data

Cathelicidin Antimicrobial Peptide (CAMP), Recombinant Protein (Cat# AAA133951)

Full Name
Recombinant Cathelicidin Antimicrobial Peptide (CAMP)
Gene Names
CAMP; LL37; CAP18; CRAMP; HSD26; CAP-18; FALL39; FALL-39
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA133953_SDS_PAGE13.jpg SDS-PAGE

Paraoxonase 1 (PON1), Recombinant Protein (Cat# AAA133953)

Full Name
Recombinant Paraoxonase 1 (PON1)
Reactivity
Rat
Applications
CoImmunoprecipitation, Immunoprecipitation, Western Blot
Purity
>92%
Pricing
product-image-AAA133954_AD11.jpg Application Data

Defensin Alpha 1, Neutrophil (DEFa1), Recombinant Protein (Cat# AAA133954)

Full Name
Recombinant Defensin Alpha 1, Neutrophil (DEFa1)
Gene Names
DEFA1B; HP1; HP-1; HNP-1
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA133955_SDS_PAGE13.jpg SDS-PAGE

Gelsolin (GS), Recombinant Protein (Cat# AAA133955)

Full Name
Recombinant Gelsolin (GS)
Gene Names
GSN; ADF; AGEL
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA133957_SDS_PAGE13.jpg SDS-PAGE

Heat Shock 70kDa Protein 1 Like Protein (HSPA1L), Recombinant Protein (Cat# AAA133957)

Full Name
Recombinant Heat Shock 70kDa Protein 1 Like Protein (HSPA1L)
Gene Names
HSPA1L; HSP70T; hum70t; HSP70-1L; HSP70-HOM
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134112_SDS_PAGE13.jpg SDS-PAGE

Mucin 1 (MUC1), Recombinant Protein (Cat# AAA134112)

Full Name
Recombinant Mucin 1 (MUC1)
Reactivity
Rattus norvegicus (Rat)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134114_AD11.jpg Application Data

Toll Like Receptor 4 (TLR4), Recombinant Protein (Cat# AAA134114)

Full Name
Recombinant Toll Like Receptor 4 (TLR4)
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134118_SDS_PAGE11.jpg SDS-PAGE

Endothelin Converting Enzyme 1 (ECE1), Recombinant Protein (Cat# AAA134118)

Full Name
Recombinant Endothelin Converting Enzyme 1 (ECE1)
Gene Names
ECE1; ECE
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134119_SDS_PAGE13.jpg SDS-PAGE

Interleukin 17 Receptor E (IL17RE), Recombinant Protein (Cat# AAA134119)

Full Name
Recombinant Interleukin 17 Receptor E (IL17RE)
Reactivity
Rat
Applications
Western Blot
Purity
>95%
Pricing
product-image-AAA134129_SDS_PAGE13.jpg SDS-PAGE

Interleukin 1 Receptor Associated Kinase 4 (IRAK4), Recombinant Protein (Cat# AAA134129)

Full Name
Recombinant Interleukin 1 Receptor Associated Kinase 4 (IRAK4)
Gene Names
IRAK4; IPD1; REN64; IRAK-4; NY-REN-64
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134134_SDS_PAGE13.jpg SDS-PAGE

Sialic Acid Binding Ig Like Lectin 7 (SIGLEC7), Recombinant Protein (Cat# AAA134134)

Full Name
Recombinant Sialic Acid Binding Ig Like Lectin 7 (SIGLEC7)
Gene Names
SIGLEC7; p75; QA79; AIRM1; CD328; CDw328; D-siglec; SIGLEC-7; SIGLECP2; SIGLEC19P; p75/AIRM1
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134135_AD11.jpg Application Data

Ki-67 Protein (Ki67P), Recombinant Protein (Cat# AAA134135)

Full Name
Recombinant Ki-67 Protein (Ki67P)
Gene Names
MKI67; KIA; MIB-1
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134146_SDS_PAGE13.jpg SDS-PAGE

Trefoil Factor 3, Intestinal (TFF3), Recombinant Protein (Cat# AAA134146)

Full Name
Recombinant Trefoil Factor 3, Intestinal (TFF3)
Reactivity
Sus scrofa; Porcine (Pig)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134148_SDS_PAGE11.jpg SDS-PAGE

Insulin Like Growth Factor 2 (IGF2), Recombinant Protein (Cat# AAA134148)

Full Name
Recombinant Insulin Like Growth Factor 2 (IGF2)
Gene Names
Igf2; IGFII; RNIGF2
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134151_SDS_PAGE15.jpg SDS-PAGE

Tryptase (TPS), Recombinant Protein (Cat# AAA134151)

Full Name
Recombinant Tryptase (TPS)
Gene Names
TPSAB1; TPS1; TPS2; TPSB1
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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