Alprostadil 20mcg | 20-Vial | Prostaglandin E1 (PGE1) Vasodilator

Alprostadil 20mcg | 10-Vial Kit | Synthetic Prostaglandin E1 — vasodilatory, smooth muscle relaxation, and cAMP-mediated signalling. Vascular and erectile function research. ≥99% HPLC, Janoshik COA. Research use only.

✓ 99%+ Purity ✓ COA Available
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$470

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SKU: QSC-PRO20-ALPROSTADIL-20MCG-20VIAL
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QSC RESEARCH GRADE

≥99% HPLC PurityMS ConfirmedJanoshik COAIn-House SPPSChina Warehouse

What is Alprostadil?

Alprostadil is a synthetic form of Prostaglandin E1 (PGE1). Acts on EP receptors (EP2/EP3/EP4) to stimulate adenylyl cyclase, raise intracellular cAMP, and relax vascular smooth muscle. Studied for penile vascular physiology, peripheral artery disease models, and platelet aggregation inhibition. Research use only.

Research Applications

Vascular Smooth Muscle Research

EP receptor signalling, cAMP cascade, vasodilation assays

Erectile & Penile Physiology

Corpus cavernosum smooth muscle relaxation, haemodynamic models

Peripheral Vascular Research

PAD models, ischaemia-reperfusion, microcirculation studies

Platelet Aggregation

PGE1-mediated platelet cAMP elevation, anti-aggregatory signalling

Pulmonary Hypertension Models

Pulmonary vascular resistance, endothelial function, NO interaction

Quick Specs

Form Lyophilized powder
Purity ≥99% by HPLC — every batch
CAS Number 745-65-3
Molecular Formula C₂₀H₃₄O₅, MW 354.5
Identity MS molecular weight confirmed — every batch
Peptide Type Prostaglandin E1 (PGE1) Vasodilator
COA Janoshik-independent, publicly verifiable
Manufacture In-house Fmoc SPPS — Qingdao, China
Storage 2–8°C sealed | reconstituted use within 48h
Shelf Life 24 months (unopened)

Certificate of Analysis (COA)

For the latest Certificate of Analysis (COA), please email us with your request.

Frequently Asked Questions

How do I reconstitute Alprostadil?
Add 1–2 mL bacteriostatic water to the lyophilized vial. Swirl gently until clear — dissolves readily within 1 minute. Use within 24 hours of reconstitution for best stability.
How should Alprostadil be stored?
Store lyophilized vials at 2–8°C or −20°C for long-term. Reconstituted solution should be used promptly; stability at 2–8°C is limited to 24–48 hours. PGE1 is susceptible to oxidation.
What is the research application of Alprostadil?
Alprostadil is a well-characterised PGE1 analogue used in vascular biology, erectile physiology, and platelet research. It enables precise EP receptor activation and cAMP pathway manipulation in smooth muscle and endothelial cell models.
🧪 Peptide Research Tools: Use QSC’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
🌏 Shipping: China warehouse — 7–14 day global delivery
🧬 PubMed Research — 20mcg
Search PubMed ↗
22 publications found Last 10 years 3 most recent shown

Showing 3 of 22 for 20mcg

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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.

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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.
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General Safety & Handling

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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.

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PPE Required

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

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Storage Compliance

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

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Proper Disposal

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

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Verify Quality

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

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Peptide Storage Guidelines

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

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