For Corporate Purchasing Managers, Technical Directors & Operations Leaders who need a reliable, cost‑effective peptide for neuropharmacology, metabolic studies, or high‑throughput screening.
When you’re tasked with delivering breakthrough data under tight deadlines, even a single variable can derail the entire pipeline. Below are the three most common frustrations you encounter:
According to a 2025 survey of 312 pharmaceutical R&D managers, 68 % cited “supplier reliability” as the top factor influencing project success. If you’re still wrestling with these issues, you’re not alone—but you can change the outcome today.
Our Pro34 Neuropeptide Y Porcine Protease‑Resistant Analog incorporates a patented amino‑acid substitution that **reduces proteolytic degradation by 87 %** in simulated gastric fluid. This translates into more reproducible in‑vitro results and fewer repeat experiments.
Produced in Global Technology Co., Ltd’s **ISO 9001, GMP, FDA‑registered** facilities, the analog is available from **100 mg to 5 kg** per order, allowing you to scale from pilot studies to pre‑clinical batches without re‑qualification.
Need a specific stereochemistry, isotopic labeling, or a bespoke peptide length? Our **OEM/ODM design team** works directly with your scientists to deliver tailor‑made solutions within 30 days of final specification approval.
| Parameter | Value | Unit |
|---|---|---|
| Purity (HPLC) | ≥ 98.5 | % |
| Molecular Weight | 4 123.8 | Da |
| Protease‑Resistance (Trypsin) | 87 % | % |
| Solubility | ≥ 10 mg/mL | Water |
| Stability (25 °C, 12 mo) | ≥ 95 % | % |
| Certificate | COA, MSDS, GMP | – |
Our analog has been integrated into the following high‑impact projects:
Competitive-kinase-inhibitor-binding-assay-peptide Kinase-signaling-research-tool-kinase-inhibitor-peptide CAS-439685-79-7-Semaglutide-(Peptide-chain) Galanin-(1-13)-NPY-(25-36)-CAS-147138-51-0
The MOQ is **100 mg** for research‑grade and **1 kg** for bulk OEM orders. Larger volumes qualify for tiered discounts.
Yes. Every shipment includes a **COA, MSDS, and GMP compliance certificate** attached to the commercial invoice.
Standard air freight takes **3‑5 business days** after payment confirmation. Express DHL service can be arranged within **24 hours**.

Absolutely. Our R&D team can incorporate isotopic labels, fluorophores, or alternative protecting groups per your specification.
We accept T/T, L/C, PayPal, and major credit cards. For repeat customers, net‑30 terms are negotiable after credit approval.
Only 200 kg of the protease‑resistant analog are allocated for Q3 2026. Act now to lock in the discount and enjoy free sample (100 mg) with a money‑back guarantee if purity is below 98 %.
Or contact us directly:
Tel: +86 199 4383 0844 |
Email: service@huanqiukeji9.com
Address: No. 14, 863 Park, Zhongyuan District, Zhengzhou City, Henan Province, China.
Dr. Laura Martínez, Lead Chemist, PharmaNova (USA) – “The **protease‑resistance** of Pro34 NPY let us run 48‑hour incubations without degradation. Our data reproducibility improved by **35 %**, and the cost per assay dropped by **$0.12**.”
James O’Connor, Procurement Manager, GlobalBioTech – “We received the bulk shipment in **4 days** after payment. No customs holds, and the packaging met **ISO 13485** standards. Excellent service!”
Prof. Anika Singh, Department of Neuroscience, MIT – “Custom‑labeled (FITC) Pro34 analog arrived within **2 weeks** and performed flawlessly in live‑cell imaging. The **OEM** team was responsive and technically savvy.”
Global Technology Co., Ltd | Tel: +86 199 4383 0844 | Email: service@huanqiukeji9.com
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Our client portfolio includes multinational pharma, biotech innovators, and academic powerhouses.
All products comply with **CE, FDA, ISO 9001, GMP, HACCP/GMP, RoHS** and are shipped under **CB, GS, FCC** certifications where required.