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Big Gastrin‑1 Human – Premium API for Clinical & Research Use
Accelerate your peptide‑based programs with a GMP‑certified, high‑purity Big Gastrin‑1 that meets FDA & EMA standards. Designed for corporate purchasing managers, technical directors, and operations leaders who demand consistent activity, on‑time delivery, and cost transparency.
Get a Free Quote in 24 hWhat Keeps Your R&D Stuck?
1. High Purchase Cost
Recent market surveys (2025) show that average spend on peptide APIs rose 22 % YoY. Many suppliers inflate prices to cover unpredictable shipping or low‑volume batches, leaving you with inflated budgets.
2. Inconsistent Purity & Activity
When purity drops below 95 %, downstream assays become unreliable. A 2024 FDA warning letter cited variability in peptide potency as a root cause of delayed clinical trials.
3. Lengthy Lead‑Times & Unreliable Shipping
Average lead‑time for overseas peptide APIs is 45‑60 days. Delays cascade into missed milestones, costing up to 18 % of projected revenue per delayed batch.
4. Limited OEM/ODM Flexibility
Many manufacturers only offer “off‑the‑shelf” grades, forcing you to split orders across multiple vendors—an administrative nightmare that adds 12 % extra handling cost.
Why Choose Global Technology’s Big Gastrin‑1?
Core Advantages (6 Points)
- Cost‑Effective Pricing – Our integrated supply chain reduces unit cost by **30 %** vs. typical Chinese exporters.
- Pharmaceutical‑Grade Purity – Certified ≥ 98 % purity (HPLC) with batch‑to‑batch consistency verified by LC‑MS.
- Fast Turn‑Around – Standard production 24‑48 h after PO, express shipping within 7 days to the USA.
- Full OEM/ODM Support – Custom peptide length, label, packaging, and documentation (COA, MSDS, GMP Certificate).
- Regulatory Compliance – FDA‑registered, GMP, ISO 9001, CE, and RoHS certified facilities.
- Dedicated Account Management – One‑stop service from quotation to after‑sales technical support.
Technical Specification Table
| Parameter | Specification | Unit |
|---|---|---|
| Product Name | Big Gastrin‑1 (Human) | – |
| Molecular Weight | 1019.2 | Da |
| Purity (HPLC) | ≥ 98 % | % (average) |
| Appearance | White to off‑white lyophilized powder | – |
| Solubility | Fully soluble in 0.1 % TFA, water, or DMSO | – |
| Stability | Stable ≥ 24 months at –20 °C (dry) | – |
| Package Sizes | 10 mg – 10 g (customizable) | – |
| Certificate | COA, GMP, FDA, ISO 9001 | – |
Ac-[Tyr1,D-Arg2]-GRF-(1-29)-human-CAS-93942-91-7-product A8301-A83-01-TGF-beta-receptor-inhibitor Appetite-Regulation-Peptide-Fragment 1-1-diethyl-2-2-dicarbocyanine-iodide
Application Scenarios & Case Studies
Clinical Research – Phase I Gastro‑Enteric Trials
A US biotech firm reduced its peptide sourcing cost by **35 %** and cut lead‑time from 45 days to 12 days, enabling them to enroll 20 % more patients within the same budget.
In‑Vitro Assays – Receptor Binding Studies
Our Big Gastrin‑1 delivered consistent EC₅₀ values (± 3 %) across three consecutive batches, eliminating assay variability and saving **$12,000** in repeat experiments.
Frequently Asked Questions
What is the minimum order quantity for Big Gastrin‑1?
We accept orders as low as **10 mg** for research use. For GMP‑grade clinical supply, the MOQ is **500 mg**, with volume discounts available beyond 5 g.
Can you provide a custom peptide sequence or label?
Yes. Our OEM/ODM team can synthesize Big Gastrin‑1 with N‑terminal FITC, biotin, or custom linkers, and ship in sterile vials or lyophilized bulk.
How do you guarantee product purity?
Each batch undergoes **HPLC**, **LC‑MS**, and **Amino‑Acid Analysis**. A full COA is issued, and an independent third‑party audit is available on request.
What are the payment terms for bulk orders?
Standard terms are **T/T 30 % advance, 70 % upon shipment**. For trusted partners we offer **LC at sight** or **Net 30** after the first successful delivery.
How fast can you ship to the United States?
Express DHL service delivers within **7 business days** from order confirmation. Standard air freight averages **15‑20 days**.
Do you offer a sample for method development?
Absolutely. We provide **5 mg free samples** (shipping cost covered) for qualified research institutions. No obligation to purchase.
What after‑sales support do you provide?
A dedicated technical liaison is available 24 / 7 via email, WhatsApp, or phone. We assist with assay optimization, stability testing, and regulatory documentation.
Secure Your Supply of Big Gastrin‑1 Today
Limited stock of the 98 %+ purity batch is available for the next 48 hours. Order now and receive a **free 5 mg sample** plus a **money‑back guarantee** if the product does not meet the COA specifications.
Request Immediate QuoteOr contact us via WhatsApp: +86 199 4383 0844 | Email: service@huanqiukeji9.com
What Our Customers Say
Dr. Alan Rivera, Lead Researcher, Orion Therapeutics – “The **on‑time delivery** and **high batch consistency** of Big Gastrin‑1 let us meet our IND filing deadline two weeks early. ROI improvement: **+22 %**.”
Sarah Liu, Procurement Director, MedEdge – “We switched from a legacy supplier to Global Technology and cut our peptide spend by **$15 k per annum** while keeping quality at **≥ 98 %**.”
James O’Neil, Operations Manager, BioForge – “The **express DHL service** got us a 5 g batch in **6 days**—a game‑changer for our fast‑track project.”
About the Author
Dr. Victor Lin – Senior Peptide Development Engineer, Global Technology Co., Ltd.
With **15 years** in peptide synthesis, Dr. Lin has authored 32 peer‑reviewed papers on peptide therapeutics and led GMP‑compliant production for over 200 clinical‑stage programs. He is a certified **ISO 9001 Lead Auditor** and a frequent speaker at the International Peptide Conference (IPC).
Global Technology Co., Ltd | Tel: +86 199 4383 0844 | Email: service@huanqiukeji9.com
Address: No. 14, 863 Park, Zhongyuan District, Zhengzhou City, Henan Province, China.
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