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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 7500-7550 of 14112 product results
Transcription factor Sp8 (sp8), Recombinant Protein (Cat# AAA117738)
Full Name
Recombinant Xenopus laevis Transcription factor Sp8 (sp8)
Gene Names
sp8.L; btd; sp8
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Pricing
Bioactivity
(Detects BI-1910 in indirect ELISAs.)
CD120b/TNFRSF1B/TNFR2, Recombinant Protein (Cat# AAA120567)
Full Name
Recombinant Human CD120b/TNFRSF1B/TNFR2 Protein, C-His
Gene Names
TNFRSF1B; p75; TBPII; TNFBR; TNFR2; CD120b; TNFR1B; TNFR80; TNF-R75; p75TNFR; TNF-R-II
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects Bimagrumab in indirect ELISAs.)
ACVR2A, Recombinant Protein (Cat# AAA120571)
Full Name
Recombinant Human ACVR2A Protein, C-Fc
Gene Names
ACVR2A; ACVR2; ACTRII
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects SM201 in indirect ELISAs.)
CD32b/FCGR2B, Recombinant Protein (Cat# AAA120573)
Full Name
Recombinant Human CD32b/FCGR2B Protein, C-His
Gene Names
FCGR2B; CD32; FCG2; CD32B; FCGR2; IGFR2
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects PY159 in indirect ELISAs.)
CD354/TREM1, Recombinant Protein (Cat# AAA120587)
Full Name
Recombinant Human CD354/TREM1 Protein, C-His
Gene Names
TREM1; CD354; TREM-1
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects Tirnovetmab in indirect ELISAs.)
IL31, Recombinant Protein (Cat# AAA120591)
Full Name
Recombinant Dog IL31, C-His
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
SDS-PAGE
(SDS PAGE for Recombinant Human MDH2 Protein)
MDH2, Recombinant Protein (Cat# AAA120602)
Full Name
Recombinant Human MDH2 Protein, N-His
Gene Names
MDH2; MDH; MOR1; M-MDH; MGC:3559
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
SDS-PAGE
(SDS-PAGE for Recombinant EBV/HHV4 gH & gL & gp42 Trimer protein.)
EBV/HHV4 gH & gL & gp42 Trimer, Recombinant Protein (Cat# AAA120611)
Full Name
Recombinant EBV/HHV4 gH & gL & gp42 Trimer, C-Strep & C-His & C-His
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects Mouse CD8a/Lyt2 Antibody (2.43) in indirect ELISAs.)
CD8A, Recombinant Protein (Cat# AAA120618)
Full Name
Recombinant Mouse CD8A Protein, C-His
Gene Names
Cd8a; Ly-2; Ly-B; Ly-35; Lyt-2; BB154331
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects Human/Mouse CD206/MRC1 Antibody (SAA0769) in indirect ELISAs.)
CD206/MRC1, Recombinant Protein (Cat# AAA120633)
Full Name
Recombinant Human CD206/MRC1 Protein, C-His
Gene Names
MRC1; MMR; CD206; MRC1L1; CLEC13D; CLEC13DL; bA541I19.1
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
SDS-PAGE
(SDS PAGE for recombinant Mouse HSPA5/BIP Protein)
HSPA5/BIP, Recombinant Protein (Cat# AAA120640)
Full Name
Recombinant Mouse HSPA5/BIP Protein, N-His
Gene Names
Hspa5; Bip; Sez7; mBiP; Grp78; SEZ-7; Hsce70; baffled; AL022860; AU019543; D2Wsu17e; D2Wsu141e
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
DENV-4 Envelope protein E, Recombinant Protein (Cat# AAA120642)
Full Name
Recombinant DENV-4 Envelope protein E Protein, C-His
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Apple PPO Protein, Recombinant Protein (Cat# AAA120722)
Full Name
Recombinant Apple PPO Protein, C-His
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
SDS-PAGE
(SDS PAGE for recombinant Human HLA-G)
HLA-G, Recombinant Protein (Cat# AAA120312)
Full Name
Recombinant Human HLA-G, N-GST
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE.
Pricing
SDS-PAGE
(SDS PAGE for recombinant Human CD248 protein)
CD248, Recombinant Protein (Cat# AAA120313)
Full Name
Recombinant Human CD248, N-His
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE.
Pricing
Bioactivity
(Detects RD114 retrovirus env/Envelope protein Antibody (22F10) in indirect ELISAs.)
env/Envelope glycoprotein, Recombinant Protein (Cat# AAA120739)
Full Name
Recombinant RD114 retrovirus env/Envelope glycoprotein Protein, C-Fc
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE.
Pricing
SDS-PAGE
(SDS-PAGE for Recombinant Human CENPB protein)
CENPB, Recombinant Protein (Cat# AAA120774)
Full Name
Recombinant Human CENPB Protein, N-His
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE.
Pricing
Bioactivity
(Detects Belantamab in indirect ELISAs.)
CD269/TNFRSF17, Recombinant Protein (Cat# AAA120496)
Full Name
Recombinant Human CD269/TNFRSF17, C-Fc
Gene Names
TNFRSF17; BCM; BCMA; CD269; TNFRSF13A
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
SDS-PAGE
(SDS PAGE for recombinant Human CIP2A protein)
CIP2A, Recombinant Protein (Cat# AAA120508)
Full Name
Recombinant Human CIP2A, N-GST
Gene Names
KIAA1524; p90; CIP2A
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects Human NECTIN4/PVRL4 Antibody (SAA0403) in indirect ELISAs.)
NECTIN4/PVRL4, Recombinant Protein (Cat# AAA120513)
Full Name
Recombinant Human NECTIN4/PVRL4, C-His
Gene Names
PVRL4; LNIR; PRR4; EDSS1; nectin-4
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects Setrusumab in indirect ELISAs.)
SOST, Recombinant Protein (Cat# AAA120516)
Full Name
Recombinant Human SOST, C-His
Gene Names
SOST; CDD; VBCH
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Application Data
(Results of trastuzumab digestion separated under nonreducing and reducing conditions. Trastuzumab (10 ug) was incubated with 10 units of IdeS Protease for30 minutes at 37C using the recommended digestion buffer (50mM sodium phosphate, 150mM NaCl [pH 6.6]). The digestion products were analyzed by SDSPAGE under nonreducing (Panel A) and reducing (Panel B) conditions.)
IdeS Protease (IgG specific), Recombinant Protein (Cat# AAA120531)
Full Name
IdeS Protease (IgG specific)
Purity
>90% as determined by SDS-PAGE.
Pricing
Bioactivity
(Detects Human APP/Amyloid beta Antibody (3D6) in indirect ELISAs.)
APP, Recombinant Protein (Cat# AAA120537)
Full Name
Recombinant Human APP, C-Fc
Gene Names
APP; AAA; AD1; PN2; ABPP; APPI; CVAP; ABETA; PN-II; CTFgamma
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
SDS-PAGE
(SDS PAGE for Recombinant VSV G protein/Glycoprotein G Protein)
VSV G protein/Glycoprotein G, Recombinant Protein (Cat# AAA120550)
Full Name
Recombinant VSV G protein/Glycoprotein G Protein, N-His
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
CD233 / SLC4A1, Recombinant Protein (Cat# AAA120188)
Full Name
Recombinant Human CD233 / SLC4A1, N-His
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects Uliledlimab in indirect ELISAs.)
CD73/NT5E, Recombinant Protein (Cat# AAA120463)
Full Name
Recombinant Human CD73/NT5E, C-His
Gene Names
NT5E; NT; eN; NT5; NTE; eNT; CD73; E5NT; CALJA
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects Vofatamab in indirect ELISAs.)
CD333/FGFR3, Recombinant Protein (Cat# AAA120465)
Full Name
Recombinant Human CD333/FGFR3, C-His
Gene Names
FGFR3; ACH; CEK2; JTK4; CD333; HSFGFR3EX
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects Human CD27 Antibody (5F24) in indirect ELISAs.)
CD27, Recombinant Protein (Cat# AAA120469)
Full Name
Recombinant Human CD27, C-Fc
Gene Names
CD27; T14; S152; Tp55; TNFRSF7; S152. LPFS2
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects MEDI1341 in indirect ELISAs.)
SNCA, Recombinant Protein (Cat# AAA120477)
Full Name
Recombinant Human SNCA, N-His
Gene Names
SNCA; PD1; NACP; PARK1; PARK4
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects Abx-Ma1 in indirect ELISAs.)
CD146/MCAM, Recombinant Protein (Cat# AAA120481)
Full Name
Recombinant Human CD146/MCAM, C-His
Gene Names
MCAM; CD146; MUC18
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects Mouse IL2 Antibody (JES6-1A12) in indirect ELISAs.)
IL2, Recombinant Protein (Cat# AAA120490)
Full Name
Recombinant Mouse IL2, C-His
Gene Names
Il2; Il-2
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects Human CD83 Antibody (60B10) in indirect ELISAs.)
CD83, Recombinant Protein (Cat# AAA120493)
Full Name
Recombinant Human CD83, C-His
Gene Names
CD83; BL11; HB15
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects Rilonacept in indirect ELISAs.)
IL1B/IL1F2, Recombinant Protein (Cat# AAA120425)
Full Name
Recombinant Human IL1B/IL1F2, C-His
Gene Names
IL1B; IL-1; IL1F2; IL1-BETA
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
SDS-PAGE
(SDS PAGE for recombinant Human CD61 / ITGB3)
CD61/ITGB3, Recombinant Protein (Cat# AAA120434)
Full Name
Recombinant Human CD61/ITGB3, C-Strep
Gene Names
ITGB3; GT; CD61; GP3A; BDPLT2; GPIIIa; BDPLT16
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects Emactuzumab in indirect ELISAs.)
CD115/CSF1R, Recombinant Protein (Cat# AAA120440)
Full Name
Recombinant Human CD115/CSF1R, C-His
Gene Names
CSF1R; FMS; CSFR; FIM2; HDLS; C-FMS; CD115; CSF-1R; M-CSF-R
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects Human CCL2/MCP-1 Antibody (11k2) in indirect ELISAs.)
CCL2/MCP-1, Recombinant Protein (Cat# AAA120450)
Full Name
Recombinant Human CCL2/MCP-1, N-His
Gene Names
CCL2; HC11; MCAF; MCP1; MCP-1; SCYA2; GDCF-2; SMC-CF; HSMCR30
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Type II iodothyronine deiodinase, Recombinant Protein (Cat# AAA309790)
Full Name
Recombinant Rat Type II iodothyronine deiodinase
Gene Names
Dio2; 5DII; DIOII
Reactivity
Rat
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing
Application Data
PD-L1, Recombinant Protein (Cat# AAA257400)
Full Name
PD-L1 Protein, Human, Recombinant (ECD, mFc Tag)
Gene Names
CD274; B7-H; B7H1; PDL1; PD-L1; PDCD1L1; PDCD1LG1
Purity
>95 % as determined by SDS-PAGE.
Pricing
Application Data
(Measured by its ability to inhibit Fas Ligand induced apoptosis of Jurkat human acute T cell leukemia cells. The ED50 for this effect is typically 0.3-2 ug/mL in the presence of recombinant human Fas ligand.)
Fas/CD95, Recombinant Protein (Cat# AAA257403)
Full Name
Fas/CD95 Protein, Human, Recombinant (hFc Tag)
Gene Names
FAS; APT1; CD95; FAS1; APO-1; FASTM; ALPS1A; TNFRSF6
Purity
>95 % as determined by SDS-PAGE
Pricing
Application Data
(Measured by its binding ability in a functional ELISA. Immobilized human CD40L at 10 ug/ml (100 ul/well) can bind human CD40 / Fc with a linear range of 7.8-125 ng/ml.)
CD40 Ligand, Recombinant Protein (Cat# AAA257406)
Full Name
CD40 Ligand Protein, Human, Recombinant (His Tag)
Gene Names
CD40LG; IGM; IMD3; TRAP; gp39; CD154; CD40L; HIGM1; T-BAM; TNFSF5; hCD40L
Purity
>95 % as determined by SDS-PAGE
Pricing
Application Data
(Measured in antiviral assays using WISH human amnion cells infected with vesicular stomatitis virus(VSV). The ED50 for this effect is typically 2-8 pg/mL.)
IFNA4, Recombinant Protein (Cat# AAA257410)
Full Name
IFNA4 Protein, Human, Recombinant (His Tag)
Gene Names
IFNA4; INFA4; IFN-alpha4a
Purity
>88 % as determined by SDS-PAGE
Pricing
Application Data
(Measured by its binding ability in a functional ELISA. Immobilized recombinant human SMAC-His (Cat: 10339-H08E)at 10 ug/ml (100 ul/well) can bind recombinant human XIAP-AVI (Cat: 10606-H17E) with a linear range of 0.125-1.0 ug/ml.)
SMAC, Recombinant Protein (Cat# AAA257411)
Full Name
SMAC Protein, Human, Recombinant (His Tag)
Gene Names
DIABLO; SMAC; SMAC3; DFNA64; DIABLO-S
Purity
>90 % as determined by SDS-PAGE
Pricing
Application Data
(Measured by its binding ability in a functional ELISA. Immobilized human TNFRSF10C(Cat: 10415-H08H) at 10ug/mL (100uL/well) can bind biotinylated human TNFSF10 (10409-HNAE), the EC50 of biotinylated human TNFSF10 is 0.1-0.7 ug/mL.)
DcR1/TRAILR3, Recombinant Protein (Cat# AAA257420)
Full Name
DcR1/TRAILR3 Protein, Human, Recombinant (His Tag)
Gene Names
TNFRSF10C; LIT; DCR1; TRID; CD263; TRAILR3; TRAIL-R3; DCR1-TNFR
Purity
>95 % as determined by SDS-PAGE.
Pricing
Application Data
VEGF B, Recombinant Protein (Cat# AAA257425)
Full Name
VEGF B Protein, Human, Recombinant (hFc Tag)
Gene Names
VEGFB; VRF; VEGFL
Purity
> (75.2+22) % as determined by SDS-PAGE
Pricing
Application Data
(Measured in a cytotoxicity assay using L929 mouse fibrosarcoma cells in the presence of the metabolic inhibitor actinomycin D. The ED50 for this effect is typically 5-50 pg/mL.)
TNF-alpha, Recombinant Protein (Cat# AAA257428)
Full Name
TNF-alpha Protein, Human, Recombinant
Gene Names
TNF; DIF; TNFA; TNFSF2; TNF-alpha
Reactivity
Human
Purity
>95 % as determined by SDS-PAGE and SEC-HPLC
Pricing
Application Data
(Measured in a cell proliferation assay using Balb/C 3T3 mouse embryonic fibroblasts. The ED50 for this effect is typically 0.15-0.75 ng/mL.)
EGF, Recombinant Protein (Cat# AAA257430)
Full Name
EGF Protein, Human, Recombinant (ECD)
Gene Names
EGF; URG; HOMG4
Purity
>92 % as determined by SDS-PAGE
Pricing
Application Data
(Measured in antiviral assays using WISH human amnion cells infected with vesicular stomatitis virus (VSV). The EC50 for this effect is 0.08-0.8 ng/mL.)
IFN-beta, Recombinant Protein (Cat# AAA257431)
Full Name
IFN-beta Protein, Human, Recombinant (hFc Tag)
Gene Names
IFNB1; IFB; IFF; IFNB
Purity
>95 % as determined by SDS-PAGE
Pricing
Application Data
(Measured in antiviral assays using WISH cells infected with vesicular stomatitis virus. The ED50 for this effect is typically 2-20 pg/mL.)
IFN-beta, Recombinant Protein (Cat# AAA257432)
Full Name
IFN-beta Protein, Human, Recombinant
Gene Names
IFNB1; IFB; IFF; IFNB
Purity
>95 % as determined by SDS-PAGE
Pricing
Application Data
(Measured in a serum-free cell proliferation assay using MCF-7 human breast cancer cells. The ED50 for this effect is typically 0.2-1 ug/mL.)
Insulin, Recombinant Protein (Cat# AAA257434)
Full Name
Insulin Protein, Human, Recombinant
Gene Names
INS; ILPR; IRDN; IDDM2; MODY10
Purity
>95 % as determined by SDS-PAGE
Pricing
Application Data
(Measured in antiviral assays using WISH human amnion cells infected with vesicular stomatitis virus (VSV). The EC50 for this effect is typically 0.1-0.5 ng/mL.)
Interferon Gamma, Recombinant Protein (Cat# AAA257437)
Full Name
Interferon Gamma Protein, Human, Recombinant
Gene Names
IFNG; IFG; IFI
Purity
>92 % 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.