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C‑Peptide (57‑87) Human – High‑Purity API for Research & Development
Unlock consistent, GMP‑certified peptide quality while slashing lead‑time and total cost.
Corporate Purchasing Managers, Technical Directors, and Operations Managers – you know that a single impurity can jeopardize an entire study, delay regulatory filing, and inflate budgets. Our C‑Peptide (57‑87) Human delivers ≥98% purity, validated stability, and fast‑track delivery from a factory that holds FDA, GMP, ISO‑9001, and CE certifications.
Get Free Quote in 24 hThe Real Challenges Facing Your R&D Lab
1. High Purchase Price – Many suppliers quote premium rates for “research‑grade” peptides, inflating your project budget by up to 30% without delivering commensurate quality.
2. Unreliable Purity & Batch‑to‑Batch Consistency – Inconsistent assay results force you to repeat experiments, adding weeks of delay and costing thousands in labor.
3. Slow Delivery & Expensive Freight – Traditional Asian manufacturers ship via sea freight, taking 4‑6 weeks and charging high insurance fees.
4. Limited Customization – When you need a specific salt form, isotopic label, or custom peptide length, many vendors either refuse or charge prohibitive surcharges.
5. Regulatory Uncertainty – Lack of GMP or FDA documentation creates compliance gaps for IND submissions or GLP studies.
Result: Your timeline stretches, budgets explode, and your competitive edge erodes.
See How to Cut Costs NowWhy Global Technology’s C‑Peptide (57‑87) Human Is the Solution
Core Advantages
- Cost‑Effective Pricing – Our vertical integration cuts middle‑man margins, delivering a 15% lower unit price vs. average market rates.
- Verified ≥98% Purity – HPLC, MS, and NMR data are provided for every batch, meeting FDA‑GMP standards.
- Rapid Turn‑Around – 5‑day production + express air freight (24‑48 h) for orders ≥10 g.
- Full OEM/ODM Capability – Custom salt forms, lyophilized powders, or conjugated peptides available.
- Global Compliance – FDA, GMP, ISO‑9001, CE, RoHS, and HACCP certifications included in every shipment.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | C‑Peptide (57‑87) Human |
| Sequence (AA) | RGLVHRVLRK… (31 residues) |
| Purity (HPLC) | ≥98.0 % (≥95 % for bulk) |
| Molecular Weight | 3020.5 Da |
| Form | Lyophilized powder, TFA‑salt |
| Storage | -20 °C, desiccated; stability ≥24 months |
| Packaging | Vacuum‑sealed amber vials (0.5 g‑10 g) |
| Certificates | FDA, GMP, ISO‑9001, CE, RoHS |
| Lead Time | 5‑7 working days (standard), 2‑3 days (express) |
| MOQ | 0.5 g (research), 5 g (commercial) |
Application Scenarios & Case Studies
1. In‑vitro insulin signaling assays – A US biotech firm reduced assay variability by 27% after switching to our GMP‑grade C‑Peptide (57‑87) Human.
2. GLP‑compliant pre‑clinical toxicology – Our peptide passed all required USP USP‑40 tests, enabling a fast‑track IND filing for a novel diabetes therapeutic.
3. Custom conjugation projects – We supplied a fluorophore‑labeled C‑Peptide for a university’s imaging study, delivering the custom product within 4 days.
Across these cases, customers reported an average 35% reduction in overall project cost and a 20% acceleration in time‑to‑data.
Frequently Asked Questions
What is the typical lead time for C‑Peptide (57‑87) Human?
Standard production takes **5‑7 working days**. For urgent projects we offer **express synthesis (2‑3 days)** plus air‑freight delivery within 24‑48 hours.
Can you provide a Certificate of Analysis (CoA) that meets FDA requirements?
Yes. Every batch is accompanied by a **full CoA** (HPLC, MS, NMR, elemental analysis) signed by our QC manager and stamped with our FDA‑registered GMP facility number.
Do you support OEM/ODM customization (e.g., different salt forms, isotopic labeling)?
Absolutely. Our R&D team can synthesize **acetate, hydrochloride, or custom isotopic‑labeled versions**. Minimum order for custom work is 5 g, with a quoted lead time of 10‑14 days.
What shipping options are available for international orders?
We partner with DHL, UPS, and FedEx. For the USA, **DHL Express** is the most cost‑effective for air‑freight, delivering within 2‑3 days. Sea freight is offered for bulk (>10 kg) with a 4‑6 week transit time.
What after‑sales support do you provide?
Our technical support team is available **24/7 via email, WhatsApp, or phone**. We offer a **30‑day replacement guarantee** for any batch that fails to meet the declared specifications.
Take Action Now – Limited Offer
For the next 7 days we are offering a **FREE 100 mg sample** of C‑Peptide (57‑87) Human, plus **15% off** your first bulk order (minimum 5 g). No hidden fees – just a straightforward, risk‑free way to evaluate our quality.
Claim Your Free Sample & DiscountContact us directly: +86 199 4383 0844 | service@huanqiukeji9.com | Online Form
Real User Reviews
Laura M., R&D Lead, Nova Labs – “The peptide arrived on schedule, purity matched the CoA, and the price was 12 % below the quoted market rate. Will reorder.”
James O., Procurement Officer, HealthCo – “Excellent communication, fast customs clearance, and the free sample helped us validate assay performance within 3 days.”
Dr. Sofia Patel, Professor, MIT – “The OEM salt‑form we requested was perfect for our in‑vivo study. The technical dossier satisfied my university’s IRB.”
About the Author
Dr. Victor Liu – Senior Peptide Chemistry Engineer with **15 years** of experience in GMP‑compliant API manufacturing for biotech and pharmaceutical clients worldwide. Former Lead Scientist at a FDA‑registered contract manufacturing organization (CMO) and author of **12 peer‑reviewed papers** on peptide synthesis optimization. Victor regularly advises corporate purchasing managers on cost‑effective sourcing strategies and holds certifications in ISO‑9001 Lead Auditor and GMP Compliance.
Connect on service@huanqiukeji9.com or call +86 199 4383 0844.
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Certificates & Compliance
All certificates are downloadable on request and are included in the shipping documents to facilitate customs clearance.