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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 4050-4100 of 14112 product results


product-image-AAA48567_SDS_PAGE15.jpg SDS-PAGE (3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain.)

Alix, Recombinant Protein (Cat# AAA48567)

Full Name
Alix, 1-392aa, Human, His tag, E Coli
Gene Names
PDCD6IP; AIP1; ALIX; HP95; DRIP4
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing
product-image-AAA48575_SDS_PAGE15.jpg SDS-PAGE (3ug by SDS-PAGE under reducing condition and visualized by coomassie blue strain.)

FEN1, Recombinant Protein (Cat# AAA48575)

Full Name
FEN1, 1-380aa, Human, E Coli
Gene Names
FEN1; MF1; RAD2; FEN-1
Applications
SDS-PAGE
Purity
> 90% by SDS-PAGE
Pricing
product-image-AAA48580_SDS_PAGE15.jpg SDS-PAGE

FHIT, Recombinant Protein (Cat# AAA48580)

Full Name
FHIT, 1-147aa, Human, His tag, E Coli
Gene Names
FHIT; FRA3B; AP3Aase
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing
product-image-AAA48582_SDS_PAGE15.jpg SDS-PAGE (3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain.)

PAIP2, Recombinant Protein (Cat# AAA48582)

Full Name
PAIP2, 1-127aa, Human, His tag, E Coli
Gene Names
PAIP2; PAIP-2; PAIP2A
Applications
SDS-PAGE
Purity
> 90% by SDS-PAGE
Pricing
product-image-AAA48583_SDS_PAGE15.jpg SDS-PAGE

OGG1, Recombinant Protein (Cat# AAA48583)

Full Name
OGG1, 1-345aa, Human, His tag, E Coli
Gene Names
OGG1; HMMH; MUTM; OGH1; HOGG1
Applications
SDS-PAGE
Purity
> 90% by SDS-PAGE
Pricing
product-image-AAA48587_SDS_PAGE15.jpg SDS-PAGE

IMPA1, Recombinant Protein (Cat# AAA48587)

Full Name
IMPA1, 1-277aa, Human, His tag, E Coli
Gene Names
IMPA1; IMP; IMPA; MRT59
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing
product-image-AAA48606_SDS_PAGE15.jpg SDS-PAGE (3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain.)

B2M, Recombinant Protein (Cat# AAA48606)

Full Name
B2M, 21-119aa, Human, His tag, E Coli
Gene Names
B2M; IMD43
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing
product-image-AAA48608_SDS_PAGE15.jpg SDS-PAGE

ASS1, Recombinant Protein (Cat# AAA48608)

Full Name
ASS1, 1-412aa, Human, His tag, E Coli
Gene Names
ASS1; ASS; CTLN1
Applications
SDS-PAGE
Purity
> 90% by SDS-PAGE
Pricing
product-image-AAA48697_SDS_PAGE15.jpg SDS-PAGE (3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain.)

RNMT, Recombinant Protein (Cat# AAA48697)

Full Name
RNMT, 1-476aa, Human, His tag, E Coli
Gene Names
RNMT; MET; Met; CMT1; cm1p; hMet; CMT1c; hCMT1; RG7MT1
Applications
SDS-PAGE
Purity
> 90% by SDS-PAGE
Pricing
product-image-AAA48702_SDS_PAGE15.jpg SDS-PAGE

HAO1, Recombinant Protein (Cat# AAA48702)

Full Name
HAO1, 1-370aa, Human, His tag, E Coli
Gene Names
HAO1; GOX; GOX1; HAOX1
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing
product-image-AAA48716_SDS_PAGE15.jpg SDS-PAGE

S100A9, Recombinant Protein (Cat# AAA48716)

Full Name
S100A9, 1-113aa, Mouse, His tag, E Coli
Gene Names
S100a9; p14; Cagb; GAGB; L1Ag; BEE22; MRP14; 60B8Ag; AW546964
Applications
SDS-PAGE
Purity
> 90% by SDS-PAGE
Pricing
product-image-AAA48730_SDS_PAGE15.jpg SDS-PAGE

CNN1, Recombinant Protein (Cat# AAA48730)

Full Name
CNN1, 1-297aa, Human, His tag, E Coli
Gene Names
CNN1; SMCC; Sm-Calp; HEL-S-14
Applications
SDS-PAGE
Purity
> 90% by SDS-PAGE
Pricing
product-image-AAA48740_SDS_PAGE15.jpg SDS-PAGE

NRK1, Recombinant Protein (Cat# AAA48740)

Full Name
NRK1, 1-199aa, Human, His tag, E Coli
Applications
SDS-PAGE
Purity
> 90% by SDS-PAGE
Pricing

Inhibin A, Recombinant Protein (Cat# AAA58769)

Full Name
Inhibin A
Purity
>95%
Pricing
product-image-AAA58772_SDS_PAGE15.gif SDS-PAGE

ST-2, Recombinant Protein (Cat# AAA58772)

Full Name
ST-2
Purity
>95% by SDS-PAGE
Pricing
product-image-AAA58775_AD15.jpg Application Data

Kallikrein 6 (KLK-6), Recombinant Protein (Cat# AAA58775)

Full Name
Kallikrein 6 (KLK-6)
Gene Names
KLK6; hK6; Bssp; Klk7; SP59; PRSS9; PRSS18
Purity
>95% by SDS-PAGE
Pricing

Plasmodium vivax, Recombinant Protein (Cat# AAA58552)

Full Name
Plasmodium vivax
Applications
ELISA
Purity
~ 90% by SDS-PAGE
Pricing
product-image-AAA58742_SDS_PAGE15.gif SDS-PAGE

Granulocyte Colony Stimulating Factor (G-CSF), Recombinant Protein (Cat# AAA58742)

Full Name
Granulocyte Colony Stimulating Factor (G-CSF)
Gene Names
CSF3; GCSF; CSF3OS; C17orf33
Purity
>95%
Pricing
product-image-AAA58743_SDS_PAGE15.gif SDS-PAGE

Haptoglobin B-Chain, Recombinant Protein (Cat# AAA58743)

Full Name
Haptoglobin B-Chain
Purity
>95% by SDS-PAGE
product-image-AAA58748_SDS_PAGE15.gif SDS-PAGE

Interleukin-12p35 (IL-12p35), Recombinant Protein (Cat# AAA58748)

Full Name
Interleukin-12p35 (IL-12p35)
Purity
>95% by SDS-PAGE
Pricing

Outer Surface Protein C (Osp-C), Recombinant Protein (Cat# AAA58048)

Full Name
Borreliaburgdorferi Outer Surface Protein C (Osp-C) Recombinant
Applications
Western Blot
Purity
> 95% pure (SDS-PAGE).
Pricing
product-image-AAA55950_SDS_PAGE15.jpg SDS-PAGE

apolipoprotein B48 (APOB), Recombinant Protein (Cat# AAA55950)

Full Name
Recombinant Human apolipoprotein B48 (APOB) Protein
Gene Names
APOBR; APOB48R; APOB100R
Purity
> 90% as determined by SDS-PAGE
Pricing
product-image-AAA55957_SDS_PAGE15.jpg SDS-PAGE

Vimentin, Recombinant Protein (Cat# AAA55957)

Full Name
Recombinant Human Vimentin Protein
Gene Names
VIM; HEL113; CTRCT30
Purity
> 90 % as determined by SDS-PAGE.
Pricing
product-image-AAA55975_SDS_PAGE15.png SDS-PAGE

Amyloid beta A4 protein (APP), Recombinant Protein (Cat# AAA55975)

Full Name
Recombinant Human Amyloid beta A4 protein (APP) Protein
Gene Names
APP; AAA; AD1; PN2; ABPP; APPI; CVAP; ABETA; PN-II; CTFgamma
Purity
> 90% as determined by SDS-PAGE
Pricing
product-image-AAA47206_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human SLAMF1 Protein, mFc-His Tag on SDS-PAGE under reducing condition.)

SLAMF1, Recombinant Protein (Cat# AAA47206)

Full Name
Recombinant human SLAMF1 protein with C-terminal mouse Fc and 6xHis tag
Gene Names
SLAMF1; SLAM; CD150; CDw150
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-AAA47207_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human PD-1 Protein, mFc-His Tag on SDS-PAGE under reducing condition.)

PD-1, Recombinant Protein (Cat# AAA47207)

Full Name
Recombinant human PD-1 protein with C-terminal mouse Fc and 6xHis tag
Gene Names
PDCD1; PD1; PD-1; CD279; SLEB2; hPD-1; hPD-l; hSLE1
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-AAA47219_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human CD33, hFc-His Tag on SDS-PAGE under reducing condition.)

CD33, Recombinant Protein (Cat# AAA47219)

Full Name
Recombinant human CD33 protein with C-terminal human Fc and 6xHis tag
Gene Names
CD33; p67; SIGLEC3; SIGLEC-3
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-AAA47225_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human BTLA Protein, mFc-His Tag on SDS-PAGE under reducing condition.)

BTLA, Recombinant Protein (Cat# AAA47225)

Full Name
Recombinant human BTLA protein with C-terminal mouse Fc and 6xHis tag
Gene Names
BTLA; BTLA1; CD272
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-AAA47252_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human CD46 Protein, His Tag on SDS-PAGE under reducing condition.)

CD46, Recombinant Protein (Cat# AAA47252)

Full Name
Recombinant human CD46 Protein with C-6xHis tag
Gene Names
CD46; MCP; TLX; AHUS2; MIC10; TRA2.10
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-AAA47603_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human ALPP Protein, His Tag on SDS-PAGE under reducing condition.)

ALPP, Recombinant Protein (Cat# AAA47603)

Full Name
Human ALPP Protein, His Tag
Gene Names
ALPP; ALP; PALP; PLAP; PLAP-1
Purity
Purified from cell culture supernatant by affinity chromatography
The purity of the protein is greater than 85% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47608_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Greater than 95% as determined by reducing SDS-PAGE.)

BDNF, Recombinant Protein (Cat# AAA47608)

Full Name
Human/Murine/Rat BDNF Protein
Gene Names
BDNF; ANON2; BULN2
Purity
Affinity purification
Greater than 95% as determined by reducing SDS-PAGE.
Pricing
product-image-AAA47611_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Greater than 95% as determined by reducing SDS-PAGE.)

IFN alpha2b, Recombinant Protein (Cat# AAA47611)

Full Name
Human IFN alpha2b Protein
Gene Names
IFNA6; IFN-alphaK
Purity
Affinity purification
Greater than 95% as determined by reducing SDS-PAGE.
Pricing
product-image-AAA47614_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Greater than 95% as determined by reducing SDS-PAGE.)

IL-3, Recombinant Protein (Cat# AAA47614)

Full Name
Human IL-3 (N-6His) Protein
Gene Names
IL3; IL-3; MCGF; MULTI-CSF
Purity
Affinity purification
Greater than 95% as determined by reducing SDS-PAGE.
Pricing
product-image-AAA47616_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Greater than 95% as determined by reducing SDS-PAGE.)

FGF-9, Recombinant Protein (Cat# AAA47616)

Full Name
Human FGF-9 Protein
Gene Names
FGF9; GAF; FGF-9; SYNS3; HBFG-9; HBGF-9
Purity
Affinity purification
Greater than 95% as determined by reducing SDS-PAGE.
Pricing
product-image-AAA47532_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human IL22 Protein, hFc Tag on SDS-PAGE under reducing condition.)

IL22, Recombinant Protein (Cat# AAA47532)

Full Name
Human IL22 Protein, hFc Tag
Gene Names
IL22; TIFa; IL-21; IL-22; ILTIF; IL-TIF; IL-D110; zcyto18; TIFIL-23
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47539_AD13.jpg Application Data

RNASE4, Recombinant Protein (Cat# AAA47539)

Full Name
Human RNASE4 Protein, hFc Tag
Gene Names
RNASE4; RAB1; RNS4
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47547_SDS_PAGE15.jpg SDS-PAGE (Figure 1. Human SCUBE2 (441-659) Protein, hFc Tag on SDS-PAGE under reducing condition.)

SCUBE2, Recombinant Protein (Cat# AAA47547)

Full Name
Human SCUBE2(441-659) Protein, hFc Tag
Gene Names
SCUBE2; CEGB1; CEGF1; CEGP1
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47557_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human CCR8, mFc Tag on SDS-PAGE under reducing condition.)

CCR8, Recombinant Protein (Cat# AAA47557)

Full Name
Human CCR8 Protein, mFc Tag
Gene Names
CCR8; CY6; TER1; CCR-8; CKRL1; CDw198; CMKBR8; GPRCY6; CMKBRL2; CC-CKR-8
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47558_SDS_PAGE13.jpg SDS-PAGE (Figure 1.Human CCR4(1-39) Protein, mFc Tag on SDS-PAGE under reducing condition.)

CCR4, Recombinant Protein (Cat# AAA47558)

Full Name
Human CCR4(1-39) Protein, mFc Tag
Gene Names
CCR4; CKR4; K5-5; CD194; CMKBR4; ChemR13; CC-CKR-4; HGCN:14099
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47565_SDS_PAGE15.jpg SDS-PAGE (Figure 1. Mouse STAB1 Protein, hFc Tag on SDS-PAGE under reducing condition.)

STAB1, Recombinant Protein (Cat# AAA47565)

Full Name
Mouse STAB1 Protein, hFc Tag
Gene Names
Stab1; MS-1; FEEL-1; FELE-1; STAB-1; MFEEL-1; mKIAA0246
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47283_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human TIGIT Protein, His Tag on SDS-PAGE under reducing condition.)

TIGIT, Recombinant Protein (Cat# AAA47283)

Full Name
Recombinant human TIGIT Protein with C-His tag
Gene Names
TIGIT; VSIG9; VSTM3; WUCAM
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-AAA47461_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human CD36 Protein, hFc Tag on SDS-PAGE under reducing condition.)

CD36, Recombinant Protein (Cat# AAA47461)

Full Name
Human CD36 Protein, hFc Tag
Gene Names
CD36; FAT; GP4; GP3B; GPIV; CHDS7; PASIV; SCARB3; BDPLT10
Purity
>95%; affinity purification
Pricing
product-image-AAA47466_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human CD112 Protein, hFc Tag on SDS-PAGE under reducing condition.)

CD112, Recombinant Protein (Cat# AAA47466)

Full Name
Human CD112 Protein, hFc Tag
Gene Names
NECTIN2; HVEB; PRR2; CD112; PVRL2; PVRR2
Purity
>95%; affinity purification
Pricing
product-image-AAA47477_SDS_PAGE11.jpg SDS-PAGE (Figure 1. Human IL2 Protein, mFc Tag on SDS-PAGE under reducing condition.)

IL2, Recombinant Protein (Cat# AAA47477)

Full Name
Human IL2 Protein, mFc Tag
Gene Names
IL2; IL-2; TCGF; lymphokine
Purity
>95%; affinity purification
Pricing
product-image-AAA47347_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human CD56 Protein, His Tag on SDS-PAGE under reducing condition.)

CD56, Recombinant Protein (Cat# AAA47347)

Full Name
Human CD56 Protein, His Tag
Gene Names
NCAM1; CD56; NCAM; MSK39
Purity
>90%. Affinity purification
Pricing
product-image-AAA47353_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human CD38, hFc Tag on SDS-PAGE under reducing condition.)

CD38, Recombinant Protein (Cat# AAA47353)

Full Name
Human CD38 Protein, hFc Tag
Gene Names
CD38; T10; ADPRC 1
Purity
>95%. Affinity purification
Pricing
product-image-AAA47377_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human NECTIN-4 Protein, His Tag on SDS-PAGE under reducing condition.)

NECTIN4, Recombinant Protein (Cat# AAA47377)

Full Name
Human NECTIN4 Protein, hFc Tag
Gene Names
PVRL4; LNIR; PRR4; EDSS1; nectin-4
Purity
Affinity purification
Pricing

CD40, Recombinant Protein (Cat# AAA75432)

Full Name
CD40 protein
Gene Names
CD40; p50; Bp50; CDW40; TNFRSF5
Purity
> 98% pure
Pricing

Treponema pallidum p17, Recombinant Protein (Cat# AAA75457)

Full Name
Treponema pallidum p17 protein
Applications
Western Blot
Purity
> 90% pure
Treponema pallidum p17 protein was purified by a proprietary chromatographic technique.
Pricing

Monoglyceride Lipase, Recombinant Protein (Cat# AAA38869)

Full Name
Recombinant Human Monoglyceride Lipase
Gene Names
MGLL; MGL; HUK5; MAGL; HU-K5
Purity
Greater than 85.0% 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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