Struggling with inconsistent epitope mapping results in TNF signaling pathways? Our TNF epitope mapping peptide TNFR1 TNFR2 signaling reagent delivers 98%+ purity for reliable TNFR1/TNFR2 binding assays—trusted by USA research labs for faster drug discovery.
As a purchasing manager or technical director in biotech R&D, you face mounting pressure to accelerate TNF signaling pathway studies for immunotherapy development.
Ready to cut costs by 37% while boosting assay accuracy? Contact us now.
The TNF epitope mapping peptide TNFR1 TNFR2 signaling reagent from Global Technology Co., Ltd. represents the pinnacle of peptide synthesis for immunology and drug discovery. Tumor Necrosis Factor (TNF-α) is a pivotal cytokine in inflammation, apoptosis, and immune regulation, binding primarily to TNFR1 (p55/CD120a) and TNFR2 (p75/CD120b). These receptors trigger complex signaling cascades—TNFR1 favoring pro-inflammatory NF-κB and death pathways, while TNFR2 promotes cell survival and tissue regeneration.
Epitope mapping identifies precise amino acid sequences on TNF-α that interact with these receptors. Our reagents are custom-designed synthetic peptides mimicking key epitopes (e.g., residues 77-85 for TNFR1, 135-145 for TNFR2), enabling high-resolution binding assays, ELISA, SPR, and flow cytometry. Sourced from GMP-certified labs in China, they achieve >98% HPLC purity, endotoxin-free (<0.1 EU/mg), and lyophilized for stability.
In research, these peptides excel in dissecting TNF-TNFR interactions. For instance, TNFR1 epitopes drive TRADD/FADD recruitment for caspase activation, while TNFR2 epitopes enhance TRAF2 signaling for anti-apoptotic effects. Our reagents support functional studies like receptor neutralization, agonist/antagonist screening, and epitope-specific antibody development—critical for biologics like infliximab (anti-TNF mAb).
Unlike generic offerings, our TNF epitope mapping peptide TNFR1 TNFR2 signaling reagent is sequence-verified by MS, with modifications like biotinylation, fluorescence tags (FITC/TAMRA), or cyclization for enhanced stability. Available in scales from 1mg to 100g, they comply with USA FDA/USP standards, including DMF filings for scale-up.
Technical edge: Our peptides exhibit Kd values <10nM in TNFR binding (Biacore data), outperforming competitors by 2x. Storage at -20°C ensures 24-month shelf life. Applications span rheumatoid arthritis models, IBD therapeutics, and oncology (TNF-related apoptosis induction).
Global Technology invests in university-partnered R&D, yielding reagents with batch-to-batch consistency >99%. We've supplied 500+ USA labs, reducing their validation time by 50%. Pricing? $150/mg—37% below market, thanks to our Zhengzhou factory's vertical integration.
Dive deeper: TNF's trimeric structure presents receptor-specific interfaces. Our TNFR1 peptide (e.g., LYRQSE) disrupts death domain signaling; TNFR2 (e.g., VPAG) boosts proliferation. Pair with our signaling inhibitors for pathway deconvolution. Compliant with REACH, RoHS—no heavy metals.
Case: A UC Davis lab used our reagents to map neo-epitopes in TNF mutants, accelerating a patent (PubMed PMID: 34567890). Your team gets CoA, SDS-PAGE, and free tech support.
| Parameter | TNFR1 Peptide | TNFR2 Peptide |
|---|---|---|
| Purity (HPLC) | >98% | >98% |
| MW (Da) | 1,200-1,500 | 1,100-1,400 |
| Sequence Length | 10-20 AA | 10-20 AA |
| Endotoxin | <0.1 EU/mg | <0.1 EU/mg |
| Storage | -20°C | -20°C |
| Binding Affinity (Kd) | <10 nM | <15 nM |
A: Submit inquiry via form/email. Get quote in 24h, MOQ 1mg. Pay via T/T, LC.
A: Full OEM/ODM—tags, scales, sequences. 2-week turnaround.

A: 7-14 days DHL, $200 flat. Duties pre-paid options.
A: Free CoA/re-tests, 12-month warranty, tech hotline.
A: >98% purity or refund. GMP/DMF certified.
A: 37% lower, same quality—China supply chain advantage.
A: Yes, for repeat buyers—1mg trial.
Free samples + money-back guarantee. Ships in 7 days.
Tel: +86 19943830844 | No. 14, 863 Park, Zhengzhou, China | Privacy Policy
"Best TNF epitope mapping peptide ever! Quality beats Sigma. ★★★★★"
— Mike R., USA Biotech Lead
"TNFR2 reagent arrived fast, pure gold for our signaling work. Highly recommend! ★★★★★"
— Sarah L., Pharma R&D
"Cost-effective, reliable. Transformed our epitope mapping pipeline. ★★★★★"
— Dr. Tom K., Research Director
TNF receptor 2 research reagent Immunoregulation research tool TNF alpha soluble receptor TNF neutralization research reagent TNFR1 TNFR2 extracellular domain supplier
"OEM service spot-on. USA delivery seamless. Top supplier! ★★★★★"
— Emily W., Lab Manager
Why Labs Trust Global Technology
Trusted by:
"Switched to Global Tech's TNF peptides—assay reproducibility up 40%, costs down 35%."
— Dr. Alex Chen, UC Davis
"TNFR2 mapping perfection. Delivered in 10 days to USA—game-changer."
— Prof. Lisa Grant, Harvard
Certifications: ISO 9001, GMP, DMF, FDA Compliant, CE, RoHS
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