Pinealon 20mg

Pinealon 20 mg (EDR; Glu–Asp–Arg) from Peptide Tech is a premium, lyophilized research‑use‑only (RUO) tripeptide supplied at ≥99% purity (HPLC & MS verified). The sequence H‑Glu‑Asp‑Arg‑OH is prepared for rigorous in‑vitro neuronal/glial assays, epithelial models, and analytical method development—backed by lot traceability, independent third‑party testing, and validated cold‑chain logistics.

 

Specifications

Property	Details
Product	Pinealon — lyophilized peptide, 20 mg
Chemical Name	H‑Glu‑Asp‑Arg‑OH (L‑glutamyl‑L‑aspartyl‑L‑arginine)
Synonyms	EDR; Glu‑Asp‑Arg; Pinealon
Sequence	Glu–Asp–Arg (E‑D‑R)
CAS Number	Not assigned (sequence‑defined RUO tripeptide)
PubChem CID	23675314 (EDR, fragment-level entry)
Molecular Formula	C15H26N6O8 (free acid)
Molecular Weight	≈ 418.40 g/mol (free acid; counter‑ion may alter apparent mass; verify on COA)
Appearance	White to off‑white lyophilized powder
Container	3 mL Type I glass vial; butyl stopper; flip‑off seal
Purity / Identity	≥99% by HPLC; identity by MS (batch COA via on‑vial QR)
Counter‑ion	Typically acetate (confirm on lot COA)
Solubility	Soluble in sterile water or neutral buffers; for rapid wetting at higher concentrations, pre‑wet with ≤0.1% acetic acid then bring to buffer. If sterility is required by your SOP, 0.22 µm filter after dissolution.
Storage (lyophilized)	−20 °C long‑term; store desiccated and protected from light.
After Reconstitution	Aliquot and store at ≤ −20 °C (or −80 °C per SOP); avoid repeat freeze–thaw cycles.
Intended Use	RUO only. Not for human or animal use.

Molecular Structure

Key Features of Peptide Tech

• Same‑Day Shipping (Mon–Fri, on in‑stock items)
• GMP‑Aligned lyophilization & documentation
• USA‑Made peptides
• 24/7 Support & Price Match Guarantee
• Batch QR for instant COA & chain‑of‑custody verification
• 3rd‑Party U.S. Lab Testing — purity, quantity, endotoxin
• Cold‑Chain Shipping — Always (no paid upgrade)
• Worldwide Shipping; all major payments accepted
• Text & Email order updates; 2‑Day FedEx/UPS standard with low‑cost overnight
• Largest Variety of peptides & bioregulators

Potential Applications in Research (RUO)

Strictly for laboratory research. No health, diagnostic, or therapeutic claims.

• Neuronal/glial cell assays — quantify gene/protein panels related to plasticity and stress responses after controlled EDR exposures; include viability/apoptosis controls and time‑course sampling.
• Epithelial barrier & migration — TEER and scratch‑wound assays in airway or intestinal lines to evaluate barrier dynamics and cytokine secretion under defined conditions.
• Oxidative‑stress workflows — ROS quantitation, antioxidant enzyme expression, and mitochondrial potential measurements in neural or epithelial models across media compositions.
• Peptide transport & stability — characterize uptake and metabolic stability of short acidic tripeptides in Caco‑2/HEK systems; quantify by LC–MS(/MS).
• Analytical method development — establish RP‑HPLC/LC–MS(/MS) identity, purity, recovery, and forced‑degradation stability across buffers, pH, and temperature.

Citations (selected)

1. Khavinson, V. Kh., et al. Short peptide bioregulators — background on sequence‑defined tripeptides and neuronal/epithelial applications (review context).
2. Brandsch, M. Peptide transporters PepT1/2 — methodology for di‑/tripeptide uptake studies.
3. Standard in‑vitro TEER/scratch, ROS, and LC–MS quantitation protocols (Methods in Molecular Biology/JOVE style references).

Quality, Storage & Handling

Every lot is confirmed by HPLC (purity) and MS (identity); the on‑vial QR links to the batch COA. Independent U.S. labs verify purity, quantity, and endotoxin.

• Storage (lyophilized): −20 °C long‑term or 2–8 °C short‑term; keep desiccated and protected from light.
• After reconstitution: Aliquot promptly; store at ≤ −20 °C (or −80 °C per SOP). Avoid multiple freeze–thaw cycles.
• Reconstitution tips: Use sterile water or suitable buffer; gently swirl/invert to dissolve. If sterility is required, 0.22 µm filter and aliquot.

Shipping & Fulfillment

Ships with validated cold‑chain packaging. In‑stock orders placed before the daily cutoff ship the same day. 2‑Day FedEx/UPS is standard, with overnight options available. Automated text/email updates included; international shipping available where permitted.

Compliance & RUO Disclaimer

For laboratory research only. Not a drug, cosmetic, food, or household chemical. Not for human or animal use, ingestion, diagnostic, or therapeutic applications. Purchasers warrant appropriate qualifications and compliance with applicable regulations and institutional policies.

FAQs

Is Pinealon the same as Cartalax, Chonluten, or Vilon?

No. Pinealon is the tripeptide Glu–Asp–Arg (EDR). Cartalax is Ala–Glu–Asp (AED), Chonluten is Glu–Asp–Pro (EDP), and Vilon is Lys–Glu (KE). Verify the sequence required by your assay.

Do you provide a PubChem image?

Yes—the 2D structure above is rendered from PubChem CID 23675314 for EDR (Glu–Asp–Arg).

What purity do you provide?

Each 20 mg vial is ≥99% by HPLC with MS identity confirmation; third‑party testing is performed on every lot (COA via on‑vial QR).

How should I reconstitute it?

Dissolve in sterile water or a compatible buffer; gently invert until fully dissolved. If your SOP requires sterility, 0.22 µm filter and aliquot to avoid repeat freeze–thaw.

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Always read the label and use products as directed. Consult a qualified professional where appropriate.