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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 8650-8700 of 14112 product results


product-image-AAA134610_AD11.jpg Application Data

Pigment Epithelium Derived Factor (PEDF), Recombinant Protein (Cat# AAA134610)

Full Name
Recombinant Pigment Epithelium Derived Factor (PEDF)
Gene Names
Serpinf1; Pedf; Sdf3; EPC-1; Pedfl; AI195227
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134611_SDS_PAGE11.jpg SDS-PAGE

Tissue Factor Pathway Inhibitor (TFPI), Recombinant Protein (Cat# AAA134611)

Full Name
Recombinant Tissue Factor Pathway Inhibitor (TFPI)
Gene Names
TFPI; EPI; TFI; LACI; TFPI1
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA134627_SDS_PAGE15.jpg SDS-PAGE

Colony Stimulating Factor 3, Granulocyte (GCSF), Recombinant Protein (Cat# AAA134627)

Full Name
Recombinant Colony Stimulating Factor 3, Granulocyte (GCSF)
Gene Names
CSF3; G-CSF
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134629_SDS_PAGE13.jpg SDS-PAGE

Integrin Associated Protein (IAP), Recombinant Protein (Cat# AAA134629)

Full Name
Recombinant Integrin Associated Protein (IAP)
Gene Names
Cd47; IAP; Itgp; AA407862; AI848868; AW108519; 9130415E20Rik; B430305P08Rik
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134630_SDS_PAGE13.jpg SDS-PAGE

Sirtuin 4 (SIRT4), Recombinant Protein (Cat# AAA134630)

Full Name
Recombinant Sirtuin 4 (SIRT4)
Reactivity
Rattus norvegicus (Rat)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA134636_SDS_PAGE15.jpg SDS-PAGE

T-Cell Surface Glycoprotein CD3 Epsilon (CD3e), Recombinant Protein (Cat# AAA134636)

Full Name
Recombinant T-Cell Surface Glycoprotein CD3 Epsilon (CD3e)
Gene Names
CD3E; T3E; TCRE
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134641_SDS_PAGE13.jpg SDS-PAGE

Na-Cl Cotransporter (NCCT), Recombinant Protein (Cat# AAA134641)

Full Name
Recombinant Na-Cl Cotransporter (NCCT)
Gene Names
SLC12A3; NCC; TSC; NCCT
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134652_AD11.jpg Application Data

Heat Shock Protein 90kDa Alpha A1 (HSP90aA1), Recombinant Protein (Cat# AAA134652)

Full Name
Recombinant Heat Shock Protein 90kDa Alpha A1 (HSP90aA1)
Gene Names
HSP90AA1; EL52; HSPN; LAP2; HSP86; HSPC1; HSPCA; Hsp89; Hsp90; HSP89A; HSP90A; HSP90N; HSPCAL1; HSPCAL4
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134654_AD13.jpg Application Data

Von Willebrand Factor (vWF), Recombinant Protein (Cat# AAA134654)

Full Name
Recombinant Von Willebrand Factor (vWF)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA134656_SDS_PAGE15.jpg SDS-PAGE

Hepatocyte Growth Factor Activator (HGFAC), Recombinant Protein (Cat# AAA134656)

Full Name
Recombinant Hepatocyte Growth Factor Activator (HGFAC)
Gene Names
Hgfac; HGFA
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134662_SDS_PAGE11.jpg SDS-PAGE

Transmembrane Protease, Serine 2 (TMPRSS2), Recombinant Protein (Cat# AAA134662)

Full Name
Recombinant Transmembrane Protease, Serine 2 (TMPRSS2)
Gene Names
TMPRSS2; PP9284; PRSS10
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134665_SDS_PAGE13.jpg SDS-PAGE

Interferon Alpha (IFNa), Recombinant Protein (Cat# AAA134665)

Full Name
Recombinant Interferon Alpha (IFNa)
Gene Names
IFNA1; IFN1@; IFN-ALPHA-1
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134671_SDS_PAGE13.jpg SDS-PAGE

Monocyte Chemotactic Protein 1 (MCP1), Recombinant Protein (Cat# AAA134671)

Full Name
Recombinant Monocyte Chemotactic Protein 1 (MCP1)
Gene Names
CCL2; MCP-1
Applications
Immunoprecipitation, Western Blot
Purity
> 97%
Pricing
product-image-AAA134683_SDS_PAGE13.jpg SDS-PAGE

C Reactive Protein (CRP), Recombinant Protein (Cat# AAA134683)

Full Name
Recombinant C Reactive Protein (CRP)
Gene Names
CRP; PTX1
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134684_SDS_PAGE15.jpg SDS-PAGE

Adiponectin Receptor 1 (ADIPOR1), Recombinant Protein (Cat# AAA134684)

Full Name
Recombinant Adiponectin Receptor 1 (ADIPOR1)
Gene Names
ADIPOR1; CGI45; PAQR1; ACDCR1; CGI-45; TESBP1A
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134694_SDS_PAGE11.jpg SDS-PAGE

TNFRSF1A Associated Via Death Domain Protein (TRADD), Recombinant Protein (Cat# AAA134694)

Full Name
Recombinant TNFRSF1A Associated Via Death Domain Protein (TRADD)
Gene Names
TRADD; Hs.89862
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134699_SDS_PAGE15.jpg SDS-PAGE

Sialic Acid Binding Ig Like Lectin 12 (SIGLEC12), Recombinant Protein (Cat# AAA134699)

Full Name
Recombinant Sialic Acid Binding Ig Like Lectin 12 (SIGLEC12)
Gene Names
Siglece; Cd170; Siglec5; Siglec9; Siglec12; Siglecl1; mSiglec-E
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA134702_SDS_PAGE13.jpg SDS-PAGE

Hypoxia Inducible Factor 1 Alpha (HIF1a), Recombinant Protein (Cat# AAA134702)

Full Name
Recombinant Hypoxia Inducible Factor 1 Alpha (HIF1a)
Gene Names
HIF1A; HIF1; MOP1; PASD8; HIF-1A; bHLHe78; HIF-1alpha; HIF1-ALPHA
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
product-image-AAA134704_SDS_PAGE13.jpg SDS-PAGE

Annexin A5 (ANXA5), Recombinant Protein (Cat# AAA134704)

Full Name
Recombinant Annexin A5 (ANXA5)
Gene Names
ANXA5; PP4; ANX5; ENX2; RPRGL3; HEL-S-7
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA134710_SDS_PAGE15.jpg SDS-PAGE

Ornithine Decarboxylase (ODC), Recombinant Protein (Cat# AAA134710)

Full Name
Recombinant Ornithine Decarboxylase (ODC)
Gene Names
ODC1; ODC
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA134720_AD13.jpg Identification (Figure. Gene Sequencing)

Clara Cell Protein 16 (CC16), Recombinant Protein (Cat# AAA134720)

Full Name
Recombinant Clara Cell Protein 16 (CC16)
Gene Names
SCGB1A1; UGB; UP1; CC10; CC16; CCSP; UP-1; CCPBP
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
Traits||Freeze-dried powder
Pricing
product-image-AAA134721_SDS_PAGE13.jpg SDS-PAGE

Surfactant Associated Protein B (SPB), Recombinant Protein (Cat# AAA134721)

Full Name
Recombinant Surfactant Associated Protein B (SPB)
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 95%
Pricing
product-image-AAA134731_SDS_PAGE11.jpg SDS-PAGE

Elastin (ELN), Recombinant Protein (Cat# AAA134731)

Full Name
Recombinant Elastin (ELN)
Gene Names
ELN; WS; WBS; SVAS
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA135546_SDS_PAGE13.jpg SDS-PAGE

Phospholipase A2, Calcium Independent (iPLA2), Recombinant Protein (Cat# AAA135546)

Full Name
Recombinant Phospholipase A2, Calcium Independent (iPLA2)
Gene Names
Pla2g6; iPLA2; PNPLA9; BB112799; iPLA2beta; iPLA(2)beta
Reactivity
Mus musculus (Mouse)
Applications
Western Blot
Purity
> 80%
Pricing
product-image-AAA135564_SDS_PAGE15.jpg SDS-PAGE

Toll Like Receptor 6 (TLR6), Recombinant Protein (Cat# AAA135564)

Full Name
Recombinant Toll Like Receptor 6 (TLR6)
Gene Names
TLR6; CD286
Reactivity
Human
Applications
Western Blot
Purity
>98%
Pricing
product-image-AAA135588_SDS_PAGE13.jpg SDS-PAGE

Prion Protein (PRNP), Recombinant Protein (Cat# AAA135588)

Full Name
Recombinant Prion Protein (PRNP)
Gene Names
PRNP; CJD; GSS; PrP; ASCR; KURU; PRIP; PrPc; CD230; AltPrP; p27-30; PrP27-30; PrP33-35C
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA135592_SDS_PAGE15.jpg SDS-PAGE

Interleukin 11 Receptor Alpha (IL11Ra), Recombinant Protein (Cat# AAA135592)

Full Name
Recombinant Interleukin 11 Receptor Alpha (IL11Ra)
Gene Names
IL11RA; CRSDA
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA135597_AD11.jpg Application Data

Laminin Gamma 1 (LAMC1), Recombinant Protein (Cat# AAA135597)

Full Name
Recombinant Laminin Gamma 1 (LAMC1)
Gene Names
LAMC1; LAMB2
Reactivity
Human
Applications
Western Blot
Purity
> 97%
Pricing
product-image-AAA135517_SDS_PAGE15.jpg SDS-PAGE

S100 Calcium Binding Protein A7 (S100A7), Recombinant Protein (Cat# AAA135517)

Full Name
Recombinant S100 Calcium Binding Protein A7 (S100A7)
Gene Names
S100a7a; Gm1020; S100A7f; S100a15; AY465109; S100A7L1; S100a15a; S100a17l1
Applications
Western Blot
Purity
> 90%
Pricing
product-image-AAA129389_FCM11.jpg FCM/FACS (Flow Cytometry) (Recombinant Human TNF alpha accelerates apoptosis in HeLa cell line in the presence of the protein synthesis inhibitor cycloheximide. Measured by flow cytometry.)

TNF alpha, Recombinant Protein (Cat# AAA129389)

Full Name
Recombinant human TNF alpha
Applications
Functional Assay
Purity
Purified by affinity chromatography. Lyophilized from a 0.2um filtered solution in Storage buffer (100 mM Tris, 150 mM NaCl, 0.01% Tween 20, pH 8.0).
Pricing

rDer p 23, Recombinant Protein (Cat# AAA129090)

Full Name
rDer p 23 (D. pteronyssinus)
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

Ara h 2, Recombinant Protein (Cat# AAA129178)

Full Name
rAra h 2 (Arachis hypogaea 2.0201)
Applications
Western Blot
Purity
Purified by sequential steps of ion exchange and affinity chromatography.
Purified Azide Free
Pricing
product-image-AAA129312_WB13.jpg WB (Western Blot) (Presence of sIgE antibodies specific to recombinant allergens Der p 2 and Der p 23 was analysed in plasma of a patient with confirmed presence (routine clinical test) of specific IgE antibodies to house dust mite allergen extract.Western blotting analysis was performed on recombinant allergens rDer p 2 and rDer p 23 mixed and heated (100°C, 5 min) with reducing SDS loading buffer. Samples were resolved using 15% Tris-glycine gel electrophoresis. Nitrocellulose membrane blot was incubated with plasma of an allergic patient (1:10). Captured sIgE antibodies were detected by biotinylated anti-human IgE secondary antibody (2 ?g/ml) followed by IRDye 800CW Streptavidin (1:5000).The analysed patient plasma contained sIgE antibodies specific to Der p 2 and Der p 23.)

rDer p 2 (D. pteronyssinus 2.0101), Recombinant Protein (Cat# AAA129312)

Full Name
rDer p 2 (D. pteronyssinus 2.0101)
Applications
ELISA
Pricing
product-image-AAA197062_SDS_PAGE15.jpg SDS-PAGE

Chikungunya capsid, Recombinant Protein (Cat# AAA197062)

Full Name
Chikungunya capsid protein
Applications
Western Blot, Lateral Flow, Chemiluminescence Immunoassay
Purity
> 90% pure by SDS-PAGE
Ligand affinity chromatography
Pricing

K28, Recombinant Protein (Cat# AAA197067)

Full Name
Leishmania K28 protein (capture)
Applications
Western Blot, Lateral Flow, Chemiluminescence Immunoassay
Purity
> 90% pure by SDS-PAGE
Ligand affinity chromatography
Pricing
product-image-AAA197068_SDS_PAGE15.jpg SDS-PAGE

K39, Recombinant Protein (Cat# AAA197068)

Full Name
Leishmania K39 protein
Applications
Western Blot, Lateral Flow, Chemiluminescence Immunoassay
Purity
> 90% pure by SDS-PAGE
Ligand affinity chromatography
Pricing

Pathogenic Leptospira lipoprotein LipL32, Recombinant Protein (Cat# AAA197069)

Full Name
Pathogenic Leptospira lipoprotein LipL32
Applications
Western Blot, Lateral Flow, Chemiluminescence Immunoassay
Purity
> 90% pure by SDS-PAGE
Ligand affinity chromatography
Pricing
product-image-AAA197070_SDS_PAGE15.jpg SDS-PAGE

Lymphatic Filariasis SXP-1, Recombinant Protein (Cat# AAA197070)

Full Name
Lymphatic Filariasis SXP-1 protein
Applications
Western Blot, Lateral Flow, Chemiluminescence Immunoassay
Purity
> 90% pure by SDS-PAGE
Ligand affinity chromatography
Pricing
product-image-AAA197073_SDS_PAGE15.jpg SDS-PAGE

Treponema pallidum (Syphilis) p17/p47 fusion, Recombinant Protein (Cat# AAA197073)

Full Name
Treponema pallidum (Syphilis) p17/p47 fusion protein (capture)
Applications
Western Blot, Lateral Flow, Chemiluminescence Immunoassay
Purity
> 90% pure by SDS-PAGE
Ligand affinity chromatography
Pricing
product-image-AAA196940_SDS_PAGE15.jpg SDS-PAGE (12% SDS-PAGE)

YAP1 / Transcriptional Coactivator YAP1, Recombinant Protein (Cat# AAA196940)

Full Name
Transcriptional coactivator YAP1
Gene Names
YAP1; YAP; YKI; COB1; YAP2; YAP65
Applications
Western Blot
Purity
>90%

Collagen alpha-1 (III) chain (COL3A1), Recombinant Protein (Cat# AAA113574)

Full Name
Recombinant Human Collagen alpha-1 (III) chain (COL3A1)
Gene Names
COL3A1; EDS4A
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing
product-image-AAA113579_SDS_PAGE15.jpg SDS-PAGE

Oxytocin-neurophysin 1 (OXT), Recombinant Protein (Cat# AAA113579)

Full Name
Recombinant Human Oxytocin-neurophysin 1 (OXT)
Gene Names
OXT; OT; OT-NPI; OXT-NPI
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing
product-image-AAA113609_SDS_PAGE15.jpg SDS-PAGE

S100-A8, Recombinant Protein (Cat# AAA113609)

Full Name
Recombinant Human Protein S100-A8
Gene Names
S100A8; P8; MIF; NIF; CAGA; CFAG; CGLA; L1Ag; MRP8; CP-10; MA387; 60B8AG
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing

Small proline-rich protein 2A (SPRR2A), Recombinant Protein (Cat# AAA113624)

Full Name
Recombinant Human Small proline-rich protein 2A (SPRR2A)
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing
product-image-AAA113626_SDS_PAGE15.png SDS-PAGE

Alpha-synuclein, Recombinant Protein (Cat# AAA113626)

Full Name
Recombinant Human Alpha-synuclein protein
Gene Names
SNCA; PD1; NACP; PARK1; PARK4
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

Ferrochelatase, mitochondrial (FECH), Recombinant Protein (Cat# AAA113638)

Full Name
Recombinant Bovine Ferrochelatase, mitochondrial (FECH)
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

High mobility group protein B1 (HMGB1), Recombinant Protein (Cat# AAA113641)

Full Name
Recombinant Pig High mobility group protein B1 (HMGB1)
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

Melatonin receptor type 1A (MTNR1A), Recombinant Protein (Cat# AAA113732)

Full Name
Recombinant Sheep Melatonin receptor type 1A (MTNR1A)
Gene Names
MTNR1A; MT1; MEL1A
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.

Acetylcholine receptor subunit gamma (CHRNG), Recombinant Protein (Cat# AAA113737)

Full Name
Recombinant Bovine Acetylcholine receptor subunit gamma (CHRNG), partial
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing

Blood group Rh (D) polypeptide (RHD), Recombinant Protein (Cat# AAA113763)

Full Name
Recombinant Human Blood group Rh (D) polypeptide (RHD), partial
Gene Names
RHD; RH; Rh4; RH30; RhII; RhPI; DIIIc; RHCED; RHDel; RHPII; RhDCw; CD240D; RHXIII; RHDVA(TT); RhK562-II
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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