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≥99% Purity Verified • COA on Every Product
Free Shipping • USPS/FedEx in USA 🇺🇸
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Alprostadil 2µg | 5-Vial Kit | PGE1 Prostaglandin E1 | Vascular Research

Alprostadil (PGE1 / Prostaglandin E1, CAS 745-65-3) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.

✓ 99%+ Purity ✓ COA Available
✓ Free Shipping on All Orders ✓ Ships from China (🇨🇳)

$260

or
SKU: QSC-ALPROSTADIL-2UG-5VIAL
Categories: China, Recovery & Healing Peptides, Research Peptides
Brand: QSC
Technical Specs & COA
PubMed
Disclaimer & Storage Guide

QSC RESEARCH GRADE

≥99% HPLC PurityMS ConfirmedJanoshik COAIn-House SPPS5-Region Domestic Shipping

What is Alprostadil??

Alprostadil (Prostaglandin E1 / PGE1, CAS 745-65-3) is a naturally occurring 20-carbon prostaglandin with molecular formula C₂₀H₃₄O₅ and MW 354.46 g/mol. As a potent EP receptor agonist, it activates adenylate cyclase → cAMP accumulation → smooth muscle relaxation in both vascular and corporal tissue. In research models, PGE1 induces peripheral vasodilation within minutes, inhibits platelet aggregation via cAMP-mediated mechanisms, and stimulates endothelial VEGF and eNOS expression. It also demonstrates cytoprotective, nephroprotective, and anti-inflammatory activity across multiple organ models.

Research Applications

Vascular Smooth Muscle

cAMP-mediated relaxation, EP2/EP4 receptor activation, vasodilation kinetics

Erectile Function Research

Intracavernosal blood flow, corpus cavernosum smooth muscle, venous occlusion models

Platelet Aggregation

cAMP inhibition of platelet function, anti-thrombotic signalling studies

Endothelial Biology

VEGF and eNOS upregulation, angiogenesis, contrast-induced nephropathy protection

Cardiac/Renal Protection

Cardioprotective signalling (Wnt5a/JNK/NF-κB, GSK-3β/Nrf2/HO-1), renal ischemia models

Quick Specs

Form Lyophilized powder
Purity ≥99% by HPLC — every batch
CAS Number 745-65-3
Molecular Formula C₂₀H₃₄O₅
Molecular Weight 354.46 g/mol
Compound Type Prostaglandin E1 / EP receptor agonist
Identity MS molecular weight confirmed — every batch
COA Janoshik-independent, publicly verifiable
Manufacture In-house Fmoc SPPS — Qingdao, China
Storage -20°C sealed | Use within 48h reconstituted
Shelf Life 24 months unopened

Certificate of Analysis (COA)

For the latest Certificate of Analysis (COA), please email us with your request.
🧪 Peptide Research Tools: Use QSC’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
🌍 Domestic shipping: 🇺🇸 USA  ·  🇪🇺 EU  ·  🇬🇧 UK  ·  🇨🇦 Canada  ·  🇦🇺 Australia
🧬 PubMed Research — 2µg
Search PubMed ↗
33,582 publications found Last 10 years 3 most recent shown
41433039
The effectiveness of protein supplements on athletic performance and post-exercise recovery - a Bayesian multilevel meta-analysis of randomized controlled trials.
Zhao S et al. · J Int Soc Sports Nutr 2026 View ↗
41749074
A cell line development vector strategy for improved expression of a trispecific T-cell engager in CHO.
Mistry RK et al. · MAbs 2026 View ↗
41732690
De novo biosynthesis of 1,5-diamino-2-hydroxypentane from glucose via combination of fermentation and whole-cell catalysis.
Zheng Z et al. · Synth Syst Biotechnol 2026 View ↗

Showing 3 of 33,582 for 2µg

View all on PubMed ↗

Source: PubMed / NCBI  ·  Last 10 years  ·  Refreshed every 24 hours  ·  For research reference only — not clinical guidance.

⚠️ RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION

QSC products are strictly for in vitro and in vivo laboratory research. Not intended for diagnostic, therapeutic, or personal use.

📋

Research Use Disclaimer

All QSC products are strictly for laboratory, scientific, and research use only. They are not for human consumption, medical treatment, diagnosis, or disease prevention.

By purchasing or using QSC products, you confirm:

  • You are a qualified researcher or acting under the supervision of one.
  • Products will only be used for legitimate research purposes.
  • Products are not evaluated by the FDA or any regulatory authority for human use.
  • You assume all responsibility for legal compliance, proper handling, and storage.
  • You meet the legal age requirement in your jurisdiction.
No Warranty: Products are sold “as is,” with no express or implied warranties regarding efficacy, safety, or suitability. Results in research may vary. QSC is not responsible for outcomes, interpretations, or conclusions drawn from any studies conducted using these products.
🧪

General Safety & Handling

🚫

Not for Human Use

These compounds are for research only. Any off-label, personal, or clinical use is strictly outside the intended scope of supply.

🥽

PPE Required

Always use appropriate personal protective equipment (gloves, lab coat, eye protection) when handling peptides.

🌡️

Storage Compliance

Follow product-specific storage conditions to maintain identity, purity, and biological activity.

🗑️

Proper Disposal

Dispose of all materials in accordance with institutional biosafety, chemical waste, and hazardous material protocols.

🧾

Verify Quality

Janoshik COAs are available on every product page. Verify batch identity (MS confirmed) and purity (≥99% HPLC) before use.

❄️

Peptide Storage Guidelines

🌑 Light-protected💧 Low moisture🌡️ Stable temperature🔬 Sterile handling

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