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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 7150-7200 of 14112 product results


product-image-AAA134769_SDS_PAGE13.jpg SDS-PAGE

Keratin 16 (KRT16), Recombinant Protein (Cat# AAA134769)

Full Name
Recombinant Keratin 16 (KRT16)
Gene Names
KRT16; K16; CK16; K1CP; NEPPK; FNEPPK; KRT16A
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134776_AD11.jpg Application Data

Angiopoietin Like Protein 4 (ANGPTL4), Recombinant Protein (Cat# AAA134776)

Full Name
Recombinant Angiopoietin Like Protein 4 (ANGPTL4)
Gene Names
ANGPTL4; NL2; ARP4; FIAF; HARP; PGAR; HFARP; UNQ171; pp1158; ANGPTL2
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134778_SDS_PAGE13.jpg SDS-PAGE

Corticosteroid Binding Globulin (CBG), Recombinant Protein (Cat# AAA134778)

Full Name
Recombinant Corticosteroid Binding Globulin (CBG)
Gene Names
SERPINA6; CBG
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134790_SDS_PAGE13.jpg SDS-PAGE

Cathepsin L (CTSL), Recombinant Protein (Cat# AAA134790)

Full Name
Recombinant Cathepsin L (CTSL)
Gene Names
CTSL; MEP; CATL; CTSL1
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134791_SDS_PAGE11.jpg SDS-PAGE

Androgen Receptor (AR), Recombinant Protein (Cat# AAA134791)

Full Name
Recombinant Androgen Receptor (AR)
Gene Names
AR; KD; AIS; TFM; DHTR; SBMA; HYSP1; NR3C4; SMAX1; HUMARA
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA134794_SDS_PAGE13.jpg SDS-PAGE

Tryptase (TPS), Recombinant Protein (Cat# AAA134794)

Full Name
Recombinant Tryptase (TPS)
Gene Names
Tpsab1; Mcpt7; TPSB1; rMCP-7
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134541_SDS_PAGE13.jpg SDS-PAGE

Clara Cell Protein 16 (CC16), Recombinant Protein (Cat# AAA134541)

Full Name
Recombinant Clara Cell Protein 16 (CC16)
Gene Names
Scgb1a1; UG; UGB; Utg; CC10; CC16; CCSP; PCB-BP
Reactivity
Mouse
Applications
CoImmunoprecipitation, Immunoprecipitation, Western Blot
Purity
>92%
Pricing
product-image-AAA134548_SDS_PAGE13.jpg SDS-PAGE

Galectin 3 (GAL3), Recombinant Protein (Cat# AAA134548)

Full Name
Recombinant Galectin 3 (GAL3)
Gene Names
Lgals3; gal-3
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134554_SDS_PAGE15.jpg SDS-PAGE

Patched 1 (PTCH1), Recombinant Protein (Cat# AAA134554)

Full Name
Recombinant Patched 1 (PTCH1)
Gene Names
Ptch1; Ptc; mes; Ptc1; Ptch; A230106A15Rik
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134555_SDS_PAGE13.jpg SDS-PAGE

Suppression Of Tumorigenicity 14 (ST14), Recombinant Protein (Cat# AAA134555)

Full Name
Recombinant Suppression Of Tumorigenicity 14 (ST14)
Gene Names
ST14; HAI; MTSP1; SNC19; MT-SP1; PRSS14; TADG15; TMPRSS14
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134567_SDS_PAGE11.jpg SDS-PAGE

Luteinizing Hormone (LH), Recombinant Protein (Cat# AAA134567)

Full Name
Recombinant Luteinizing Hormone (LH)
Reactivity
Rattus norvegicus (Rat)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134581_SDS_PAGE15.jpg SDS-PAGE

Mucin 3 (MUC3), Recombinant Protein (Cat# AAA134581)

Full Name
Recombinant Mucin 3 (MUC3)
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA134583_SDS_PAGE13.jpg SDS-PAGE

Collagen Type VI Alpha 1 (COL6a1), Recombinant Protein (Cat# AAA134583)

Full Name
Recombinant Collagen Type VI Alpha 1 (COL6a1)
Gene Names
Col6a1; Col6a-1; AI747156
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134585_SDS_PAGE13.jpg SDS-PAGE

Hypoxia Inducible Factor 2 Alpha (HIF2a), Recombinant Protein (Cat# AAA134585)

Full Name
Recombinant Hypoxia Inducible Factor 2 Alpha (HIF2a)
Gene Names
Epas1; HLF; Hif2a
Reactivity
Rattus norvegicus (Rat)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134591_SDS_PAGE11.jpg SDS-PAGE

Somatostatin (SST), Recombinant Protein (Cat# AAA134591)

Full Name
Recombinant Somatostatin (SST)
Gene Names
SST; SMST
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA134593_AD11.jpg Application Data

Ki-67 Protein (Ki67P), Recombinant Protein (Cat# AAA134593)

Full Name
Recombinant Ki-67 Protein (Ki67P)
Gene Names
MKI67; KIA; MIB-1
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134594_SDS_PAGE13.jpg SDS-PAGE

Caspase 8 (CASP8), Recombinant Protein (Cat# AAA134594)

Full Name
Recombinant Caspase 8 (CASP8)
Gene Names
CASP8; CAP4; MACH; MCH5; FLICE; ALPS2B; Casp-8
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134596_SDS_PAGE13.jpg SDS-PAGE

Coagulation Factor V (F5), Recombinant Protein (Cat# AAA134596)

Full Name
Recombinant Coagulation Factor V (F5)
Gene Names
F5; FVL; PCCF; THPH2; RPRGL1
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134598_SDS_PAGE13.jpg SDS-PAGE

Inhibitory Subunit Of NF Kappa B Alpha (IkBa), Recombinant Protein (Cat# AAA134598)

Full Name
Recombinant Inhibitory Subunit Of NF Kappa B Alpha (IkBa)
Gene Names
NFKBIA; IKBA; MAD-3; NFKBI
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134604_SDS_PAGE13.jpg SDS-PAGE

Acetylcholinesterase (AchE), Recombinant Protein (Cat# AAA134604)

Full Name
Recombinant Acetylcholinesterase (AchE)
Gene Names
ACHE; YT; ACEE; ARACHE; N-ACHE
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134609_AD11.jpg Application Data

Vascular Endothelial Growth Factor Receptor 1 (VEGFR1), Recombinant Protein (Cat# AAA134609)

Full Name
Recombinant Vascular Endothelial Growth Factor Receptor 1 (VEGFR1)
Gene Names
Flt1; VEGFR-1
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134612_SDS_PAGE15.jpg SDS-PAGE

Histidine Rich Glycoprotein (HRG), Recombinant Protein (Cat# AAA134612)

Full Name
Recombinant Histidine Rich Glycoprotein (HRG)
Gene Names
Hrg; Hprg; Hrgp; D16jh2; D18020; AI265597; AW413091
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134622_AD13.jpg Application Data (Identification : Gene Sequeuncing (Extract))

Talin (TLN), Recombinant Protein (Cat# AAA134622)

Full Name
Recombinant Talin (TLN)
Gene Names
TLN1; TLN; ILWEQ
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA134631_SDS_PAGE13.jpg SDS-PAGE

Lactoferrin (LTF), Recombinant Protein (Cat# AAA134631)

Full Name
Recombinant Lactoferrin (LTF)
Reactivity
Rat
Applications
Western Blot
Purity
>95%
Pricing
product-image-AAA134632_SDS_PAGE13.jpg SDS-PAGE

Interferon Beta (IFNb), Recombinant Protein (Cat# AAA134632)

Full Name
Recombinant Interferon Beta (IFNb)
Gene Names
IFNB; IFN-beta
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134637_SDS_PAGE15.jpg SDS-PAGE

Apolipoprotein A5 (APOA5), Recombinant Protein (Cat# AAA134637)

Full Name
Recombinant Apolipoprotein A5 (APOA5)
Gene Names
Apoa5; apo-AV; apoA-V
Reactivity
Rattus norvegicus (Rat)
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134646_SDS_PAGE13.jpg SDS-PAGE

Growth Arrest Specific Protein 6 (GAS6), Recombinant Protein (Cat# AAA134646)

Full Name
Recombinant Growth Arrest Specific Protein 6 (GAS6)
Gene Names
GAS6; AXSF; AXLLG
Applications
Immunoprecipitation, Western Blot
Purity
>90%
Pricing
product-image-AAA134650_SDS_PAGE15.jpg SDS-PAGE

Diamine Oxidase (DAO), Recombinant Protein (Cat# AAA134650)

Full Name
Recombinant Diamine Oxidase (DAO)
Gene Names
AOC1; ABP; DAO; KAO; ABP1; DAO1
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134676_AD11.jpg Application Data

Tumor Necrosis Factor Related Apoptosis Inducing Ligand (TRAIL), Recombinant Protein (Cat# AAA134676)

Full Name
Recombinant Tumor Necrosis Factor Related Apoptosis Inducing Ligand (TRAIL)
Gene Names
TNFSF10; TL2; APO2L; CD253; TRAIL; Apo-2L
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134678_SDS_PAGE13.jpg SDS-PAGE

Nicotinamide Adenine Dinucleotide Phosphate Oxidase 4 (NOX4), Recombinant Protein (Cat# AAA134678)

Full Name
Recombinant Nicotinamide Adenine Dinucleotide Phosphate Oxidase 4 (NOX4)
Gene Names
NOX4; KOX; KOX-1; RENOX
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134701_SDS_PAGE13.jpg SDS-PAGE

Bone Morphogenetic Protein 7 (BMP7), Recombinant Protein (Cat# AAA134701)

Full Name
Recombinant Bone Morphogenetic Protein 7 (BMP7)
Gene Names
Bmp7; OP1
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134718_SDS_PAGE13.jpg SDS-PAGE

Cytochrome P450 2E1 (CYP2E1), Recombinant Protein (Cat# AAA134718)

Full Name
Recombinant Cytochrome P450 2E1 (CYP2E1)
Gene Names
Cyp2e1; Cyp2e
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134734_SDS_PAGE13.jpg SDS-PAGE

Cathepsin B (CTSB), Recombinant Protein (Cat# AAA134734)

Full Name
Recombinant Cathepsin B (CTSB)
Reactivity
Rattus norvegicus (Rat)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134736_SDS_PAGE13.jpg SDS-PAGE

V-Rel Reticuloendotheliosis Viral Oncogene Homolog B (RELB), Recombinant Protein (Cat# AAA134736)

Full Name
Recombinant V-Rel Reticuloendotheliosis Viral Oncogene Homolog B (RELB)
Gene Names
Relb; shep
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA135558_SEQUENCE11.jpg Sequence

Mucin 1 (MUC1), Recombinant Protein (Cat# AAA135558)

Full Name
Recombinant Mucin 1 (MUC1)
Gene Names
MUC1; EMA; PEM; PUM; KL-6; MAM6; PEMT; CD227; H23AG; MCKD1; MUC-1; CA 15-3; MUC-1/X; MUC1/ZD; MUC-1/SEC
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA135559_SDS_PAGE10.jpg SDS_PAGE

Lens Epithelium Derived Growth Factor (LEDGF), Recombinant Protein (Cat# AAA135559)

Full Name
Recombinant Lens Epithelium Derived Growth Factor (LEDGF)
Gene Names
Psip1; Dfs70; Psip2; Ledgfa; Ledgfb; AA408851; AU015605
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA135591_AD11.jpg Application Data

Transforming Growth Factor Beta 1 Induced Transcript 1 (TGFb1I1), Recombinant Protein (Cat# AAA135591)

Full Name
Recombinant Transforming Growth Factor Beta 1 Induced Transcript 1 (TGFb1I1)
Gene Names
TGFB1I1; HIC5; ARA55; HIC-5; TSC-5
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA135468_SDS_PAGE13.jpg SDS-PAGE

Interleukin 27 (IL27), Recombinant Protein (Cat# AAA135468)

Full Name
Recombinant Interleukin 27 (IL27)
Gene Names
Il27; p28; Il30; IL-27; IL-27p28
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA135474_AD11.jpg Application Data

Insulin (INS), Recombinant Protein (Cat# AAA135474)

Full Name
Recombinant Insulin (INS)
Gene Names
INS; ILPR; IRDN; IDDM2; MODY10
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA135480_SDS_PAGE13.jpg SDS-PAGE

Transforming Growth Factor Beta Induced Protein (TGFbI), Recombinant Protein (Cat# AAA135480)

Full Name
Recombinant Transforming Growth Factor Beta Induced Protein (TGFbI)
Gene Names
Tgfbi; 68kDa; big-h3; Beta-ig; AI181842; AI747162
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA196547_AD15.jpg Application Data

Beta-1 adrenergic receptor, Recombinant Protein (Cat# AAA196547)

Full Name
Beta-1 adrenergic receptor
Gene Names
ADRB1; RHR; B1AR; ADRB1R; BETA1AR
Applications
Western Blot
Purity
>95%

rCor a 1, Recombinant Protein (Cat# AAA129082)

Full Name
rCor a 1 (Corylus avellana 1.0401)
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
product-image-AAA129315_SDS_PAGE13.jpg SDS-PAGE (Recombinant Interleukin-3 purity verification. 5 ug of Interleukin-3 with > 95 % purity checked by Coomassie Brilliant Blue stained SDS-PAGE.)

Interleukin-3, Recombinant Protein (Cat# AAA129315)

Full Name
Recombinant human Interleukin-3
Applications
Functional Assay
Pricing
product-image-AAA197064_SDS_PAGE15.jpg SDS-PAGE

catalase (KatA), Recombinant Protein (Cat# AAA197064)

Full Name
Helicobactor pylori (H. pylori) catalase (KatA) protein
Applications
Western Blot, Lateral Flow
Purity
> 90% pure by SDS-PAGE
Ligand affinity chromatography
Pricing
product-image-AAA196944_SDS_PAGE15.jpg SDS-PAGE (12% SDS-PAGE:)

UBE3A / Ubiquitin-Protein Ligase E3A, Recombinant Protein (Cat# AAA196944)

Full Name
Ubiquitin-protein ligase E3A
Gene Names
UBE3A; AS; ANCR; E6-AP; HPVE6A; EPVE6AP
Applications
Western Blot
Purity
>90%
product-image-AAA113993_SDS_PAGE15.jpg SDS-PAGE

Trypsin-3 (PRSS3), Recombinant Protein (Cat# AAA113993)

Full Name
Recombinant human Trypsin-3 (PRSS3), partial
Gene Names
PRSS3; T9; MTG; TRY3; TRY4; PRSS4
Applications
ELISA, SDS-PAGE
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

IL-1 receptor type II (CD121b), Recombinant Protein (Cat# AAA76109)

Full Name
Mouse IL-1 receptor type II Recombinant (CD121b)
Applications
ELISA
Purity
>97%, as determined by SDS-PAGE and HPLC
Pricing
product-image-AAA114752_SDS_PAGE15.jpg SDS-PAGE

Probable cutinase Rv1984c (Rv1984c), Recombinant Protein (Cat# AAA114752)

Full Name
Recombinant Mycobacterium tuberculosis Probable cutinase Rv1984c (Rv1984c)
Gene Names
cfp21; clp1; culp1
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing
product-image-AAA114805_SDS_PAGE15.jpg SDS-PAGE

Hypoxic response protein 1 (hrp1), Recombinant Protein (Cat# AAA114805)

Full Name
Recombinant Mycobacterium tuberculosis Hypoxic response protein 1 (hrp1)
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

Early protein GP6 (6), Recombinant Protein (Cat# AAA114710)

Full Name
Recombinant Bacillus phage phi29 Early protein GP6 (6)
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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