You are a Corporate Purchasing Manager or Technical Director who needs a **high‑purity, GMP‑compliant** peptide for cardiac‑research projects, yet you keep hitting the same roadblocks: sky‑high price tags, inconsistent quality, and weeks‑long shipping delays.
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When you search for “Buy Prepro Atrial Natriuretic Factor 26-55 for Clinical Research”, the results often lead to:
According to a 2025 industry survey, 37 % of pharmaceutical R&D teams delayed trials because of peptide supply issues. The cost of a single delayed batch can exceed $150,000 in lost opportunity.
Global Technology Co., Ltd leverages a Powerful Factory network, strict Quality Assurance protocols, and a High‑Speed Delivery system to give you a competitive edge.
| Parameter | Specification |
|---|---|
| Sequence | AA 26‑55 of Human Prepro‑ANF |
| Purity (HPLC) | ≥ 98 % (Analytical) |
| Molecular Weight | 2,364.5 Da |
| Form | Lyophilized powder, sealed under nitrogen |
| Packaging | Amber glass vials (10 mg, 50 mg, 500 mg) or bulk drums |
| Stability | 24 months at –20 °C (protected from moisture) |
| Certificates | ISO 9001, GMP, FDA DMF, CE, RoHS |
Cardiac Hormone Research – A US‑based biotech used our 500 mg batch to validate a novel ANF‑receptor assay, cutting assay‑development time by 42 %.
Diagnostic Kit Development – An EU diagnostics firm integrated our peptide into a point‑of‑care BNP test, achieving 98.7 % specificity in clinical validation.
Custom Isotope Labeling – A CRO requested ^13C/^15N‑labeled Prepro ANF 26‑55 for mass‑spec quantification; we delivered within 3 weeks, enabling their pharmacokinetic study to start on schedule.
The MOQ is **10 g** for standard packaging. For bulk projects we can accommodate orders as low as **5 g** with a custom quote.
Yes. Every batch includes a **Certificate of Analysis (CoA)**, **Batch Manufacturing Record (BMR)**, and **GMP compliance statement** accepted by FDA, EMA, and Health Canada.
Absolutely. Our **OEM/ODM** service covers **^13C/^15N labeling**, **fluorophore conjugation**, and **PEGylation** with a typical turnaround of 3‑4 weeks.
We offer **express air freight** (24‑48 h) at a flat rate of **$120 per kilogram** (incl. customs clearance). For non‑urgent bulk shipments, sea freight is available at **$45 per kilogram**.

Our technical team offers **24/7 email support**, on‑site **process validation assistance**, and a **12‑month stability guarantee**. If the product does not meet the CoA, we provide a **full replacement** at no extra cost.
For the next 48 hours we are offering a **15 % discount** on all orders above 50 g, plus **free sample vials** for first‑time buyers.
Offer expires when stock runs out. Act today to keep your research on schedule.
Dr. Alan Kim – Senior Scientist, BioPharma Labs
“The purity of the 26‑55 peptide was **99.3 %**, which saved us two weeks of re‑purification. Delivery was **on‑time** (7 days) and the paperwork was flawless for our FDA filing.”
Linda Garcia – Procurement Lead, EuroMed Diagnostics
“We needed a custom‑labeled ANF peptide for a fluorescence assay. Global Technology delivered a **FITC‑conjugated** version within 18 days, well under our 30‑day deadline, and the price was **20 % lower** than the quoted competitor.”
Michael O’Neil – Head of Operations, CardioTech USA
“Our contract manufacturing partner required a GMP‑certified batch for IND filing. The supplied **CoA**, **DMF** reference, and **ISO 9001** audit package were exactly what the regulator asked for. We filed ahead of schedule and secured fast‑track approval.”
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All products are backed by **CE**, **FDA**, **ISO 9001**, **GMP**, **RoHS**, and **HACCP** certifications, ensuring compliance across North America, Europe, and Asia.