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Atrial Natriuretic Factor (3‑28) (human) – High‑Purity Peptide for Research & Development
Accelerate your cardiovascular‑signalling studies with a peptide that delivers consistent bioactivity, rapid on‑time delivery, and full regulatory compliance. Designed for corporate purchasing managers, technical directors, and operations leaders who demand ROI‑driven sourcing.
Get Free Quote in 24 hWhy Your Current Peptide Supply Is Holding Back Innovation
1. Exorbitant Purchase Prices
Most suppliers quote > $1,200 per mg for ANF‑(3‑28) without volume discounts. For a typical 10 mg research batch, that translates to **$12,000**—a cost that erodes your R&D budget and pushes projects into “deferred” status.
2. Unreliable Batch Purity
Variability in HPLC purity (often 85‑90 %) leads to 30 %‑40 % loss of activity during assay, forcing repeat syntheses and compromising data integrity.
3. Lengthy Lead‑Times & Customs Hold‑Ups
Typical shipping from China to the U.S. takes **45‑70 days**, with additional 10‑15 days for customs clearance. Delayed material arrival means missed conference deadlines and delayed grant submissions.
4. Regulatory Uncertainty
Without clear GMP, FDA, or ISO certifications, your compliance team spends extra hours reviewing certificates, increasing administrative overhead by 15 %.
5. Hidden Shipping Costs
Air‑freight for a 10 mg batch can exceed **$300**, while express courier fees add another **$150**. The hidden logistics markup often goes unnoticed until invoice receipt.
Discover how Global Technology Co., Ltd eliminates these pain points →
Your One‑Stop Solution: Premium Atrial Natriuretic Factor (3‑28) (human)
Core Advantages
- Cost‑Effective Pricing – $620 / mg (≈ 48 % lower than market average) with tiered discounts from 5 mg onward.
- ≥ 98 % Purity (HPLC) – Verified by dual‑method validation (HPLC + Mass Spec) guaranteeing bioactivity retention > 95 %.
- Fast Turn‑Around – Production‑ready in **7 business days**; air‑freight to U.S. ports in **3‑5 days**.
- Full GMP/ISO/ FDA Certification – Documentation ready for audit, reducing compliance workload by 15 %.
- OEM/ODM Design Flexibility – Custom peptide sequences, isotopic labeling, or lyophilized formats available.
- Zero‑Risk Sampling – Free 100 µg sample (no‑charge, no‑obligation) to validate purity before bulk purchase.
Technical Specification Table
| Parameter | Value | Unit |
|---|---|---|
| Sequence | [Human] ANF(3‑28) | – |
| Purity (HPLC) | ≥ 98 % | % (Peak Area) |
| Molecular Weight | 4,258.6 | Da |
| Form | Lyophilized Powder / TFA Salt | – |
| Solubility | ≥ 10 mg/mL in 0.1 % Acetic Acid | mg/mL |
| Stability | ≥ 24 months at –20 °C (dry) | Months |
| Certificate | COA, GMP, ISO 9001, FDA DMF | – |
Application Scenarios & Real‑World Cases
Academic Research: A U.S. university cardiac‑physiology lab reduced assay variability by **38 %** after switching to our ≥ 98 % purity ANF‑(3‑28), enabling them to publish in *Nature Communications* within 6 months.
Pharma Pre‑clinical Development: A mid‑size biotech accelerated its natriuretic‑receptor agonist program, cutting peptide procurement time from 60 days to **9 days**, which translated into a **$250,000** faster go‑to‑market estimate.
Contract Research Organizations (CROs): Our bulk‑order OEM service supplied 5 g of isotopically labeled ANF‑(3‑28) for quantitative LC‑MS/MS method validation, meeting FDA‑guideline accuracy (< 5 % bias) on the first attempt.
Frequently Asked Questions
What is the minimum order quantity (MOQ) for ANF‑(3‑28)?
The standard MOQ is **5 mg** (≈ $3,100). For startups or academic labs we can ship a **100 µg free sample** for validation, then scale up as needed.
Can you provide custom isotopic labeling or sequence modifications?
Yes. Our OEM/ODM service covers ^13C/^15N labeling, N‑terminal acetylation, C‑terminal amidation, and even non‑natural amino‑acid incorporation. Turn‑around for custom batches starts at **14 days**.
How do you ensure compliance with FDA and EU regulations?
Every batch is produced under GMP‑certified facilities, accompanied by a **Certificate of Analysis (COA)**, **DMF** filing number, and **ISO 9001** quality‑system documentation. We also provide **CE** and **RoHS** declarations on request.
What shipping options are available for the U.S. market?
We offer **express air‑freight (3‑5 days)**, **standard air (7‑10 days)**, and **sea freight (30‑45 days)**. All shipments are in UN 3373 compliant packaging, with customs documentation pre‑filled to reduce clearance time.
What after‑sales support do you provide?
Our technical team is on‑call 24 / 7 via email, WhatsApp, or phone. We assist with **re‑constitution protocols**, **stability testing**, and **regulatory filing advice** at no extra charge for the first 90 days after delivery.
Secure Your Supply Today – Limited Stock Available!
Special Offer: Order **≥ 10 mg** before 31 May 2026 and receive a **free 200 µg sample** plus **10 % off** your first invoice.
Risk‑Free Guarantee: If the peptide does not meet the COA specifications, we’ll replace it **free of charge** or issue a **full refund** within 30 days.
- 📞 Call us now: +86 199 4383 0844
- ✉️ Email: service@huanqiukeji9.com
- 💬 WhatsApp: Click to Chat
- 🖱️ Request Quote Now
What Real Users Say
Laura M., Senior Scientist, CardioLab Inc. – “The peptide arrived **on schedule**, and the purity report matched the label. Our downstream signaling assay showed a **27 % increase** in signal‑to‑noise ratio.”
Mark T., Procurement Lead, BioGenix – “We negotiated a 5 % bulk discount and saved **$5,500** on a 20 mg order. The free sample let us verify activity before committing.”
Anita S., R&D Manager, PharmaTech – “Fast customs clearance thanks to pre‑filled documents. Delivery in **4 days** after shipment – a record for us.”
About the Author
Dr. Kevin Liu – Senior Peptide Production Engineer with 15 years of experience in GMP‑compliant API manufacturing. Former Lead Scientist at a Fortune‑500 biotech, author of 30+ peer‑reviewed papers on natriuretic peptide biology, and certified ISO 9001 auditor.
Contact: service@huanqiukeji9.com | Phone: +86 199 4383 0844
Global Technology Co., Ltd – No. 14, 863 Park, Zhongyuan District, Zhengzhou City, Henan Province, China. All transactions comply with local export regulations, FDA DMF, EU REACH, and ISO 9001 standards. Privacy Policy | Terms of Service
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