For **research laboratories, biotech firms, and pharmaceutical developers** who demand *high‑purity* gastrointestinal hormones, Global Technology Co., Ltd offers a **reliable source of rat gastrin peptide and rat pancreatic polypeptide** with **certified GMP compliance, competitive pricing, and next‑day shipping** to the USA.
Get Free Quote in 24 h1. High Unit Cost — Many vendors price rat gastrin peptide above market averages, eroding your R&D budget.
2. Variable Purity Levels — Inconsistent HPLC profiles lead to repeat assays, extending project timelines by **15‑30 %**.
3. Lengthy Lead Times — Standard shipping from overseas factories often exceeds **3‑4 weeks**, delaying critical pre‑clinical studies.
4. Unclear Regulatory Documentation — Missing COA, GMP certificates, or DMF references cause compliance audits to stall.
5. Hidden Shipping Fees — Unexpected customs duties and freight surcharges inflate total cost‑of‑ownership.
If any of these resonate, you’re likely losing **up to 25 %** of your project efficiency.
Discover the solution that eliminates these risks →| Parameter | Rat Gastrin Peptide (Human‑like) | Rat Pancreatic Polypeptide |
|---|---|---|
| Sequence (AA) | Glu‑His‑Trp‑Met‑Asp‑Phe‑NH₂ (17 aa) | Ala‑Gly‑Lys‑Asp‑Leu‑Val‑Ser‑Tyr‑NH₂ (36 aa) |
| Purity (HPLC) | ≥ 98 % | ≥ 99 % |
| Molecular Weight (Da) | 2108.3 | 4289.5 |
| Formulation | Lyophilized powder, 1 mg/vial | Lyophilized powder, 5 mg/vial |
| Stability | ≤ -20 °C, 24 months | ≤ -20 °C, 30 months |
Our peptides are routinely used in:
Case Study – BioPharmaX (USA): Switched to our rat gastrin peptide in Q1 2025, cutting assay‑repeat costs by **37 %** and accelerating IND‑enabling studies by **45 days**.
See who else trusts us →Standard production plus express air freight takes **48 hours** after batch release. For bulk (>1 kg) we recommend a **5‑day** window to allow quality control.
Yes. Our OEM/ODM team can synthesize any peptide up to **60 aa** and attach **fluorescent or affinity tags**. Turn‑around is typically **10‑12 business days** for 100 mg scale.
Each lot undergoes **dual‑method HPLC**, **LC‑MS**, and **endotoxin testing**. A full Certificate of Analysis (COA) and batch‑record are attached to every shipment.

We accept **T/T**, **PayPal**, and **Letter of Credit**. For orders > $5,000 we can offer **30‑day net** after successful credit verification.
Yes. We provide **DDU** or **DDP** options. Our logistics partners manage all customs paperwork, and we include a **HS‑code** declaration to avoid delays.
We offer a **money‑back guarantee** within **30 days** of receipt, provided the product is returned in original packaging with the COA attached.
Supply shortages are common; secure your inventory **today** and enjoy **risk‑free trial** with a **money‑back guarantee**.
Request Sample Now Email Sales TeamOr call us directly at +86 199 4383 0844 (available 24 h).
Dr. Luis Martinez, Senior Researcher, Genomics Labs
“The peptide purity was **99.2 %**, and the batch arrived in **48 h**. Our in‑vivo study timeline shortened by **3 weeks**.”
Sarah Liu, Procurement Lead, BioBridge Corp.
“Cost per mg dropped **18 %** after switching. The free sample convinced us to place a **5 kg** order within a week.”
Mark Jensen, Operations Manager, PharmaTech USA
“Custom‑labeled FITC‑rat gastrin arrived on schedule, fully validated. Saved us **$12,000** in outsourcing fees.”
Trusted by Leading Research Institutions
NPY-Y1-Y2-Y4-Y5-agonist-selective-supplier (Tyr0)-Fibrinopeptide-A Biotinylated-Gastrin-Releasing-Peptide CAS-5534-95-2-Pentagastrin
Our facilities hold the following certifications (all verifiable on request):
- ISO 9001 – Quality Management
- GMP & FDA‑registered – Pharmaceutical Grade Production
- CE, RoHS, FCC – International Compliance
- HACCP / GMP‑GMP – Safe Handling of Biological Materials
Got questions? Find answers below →