PX1 Research supplies analytical-grade Epitalon (Ala-Glu-Asp-Gly) to academic, clinical, and private laboratories evaluating synthetic pineal bioregulators. Every batch undergoes rigorous HPLC and mass spectrometry verification to guarantee maximum sequence fidelity, lot-to-lot consistency, and minimal endotoxin levels for in vitro and preclinical investigation.
PX1 Research supplies analytical-grade Epitalon (Ala-Glu-Asp-Gly) to academic, clinical, and private laboratories evaluating synthetic pineal bioregulators. Every batch undergoes rigorous HPLC and mass spectrometry verification to guarantee maximum sequence fidelity, lot-to-lot consistency, and minimal endotoxin levels for in vitro and preclinical investigation.
When procurement officers and principal investigators search for Epitalon for sale, chemical purity and batch documentation are paramount. Epitalon (also known as Epithalon or L-alanyl-L-alpha-glutamyl-L-alpha-aspartyl-glycine) is a synthetic tetrapeptide modeled after the endogenous pineal gland polypeptide extract epithalamin. Laboratories require analytical-grade compounds with verified sequence integrity to produce reproducible results in cellular aging, enzymatic, and expression assays.
PX1 Research provides high-purity Epitalon 10mg peptide reagents directly to qualified researchers. Manufactured in GMP-compliant facilities within the United States, each lot is backed by comprehensive documentation, including High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS) analysis. For institutional buyers seeking bulk allocations or recurring lab supplies, our wholesale research program offers direct supply lines backed by standardized quality metrics.
Epitalon is classified as a short-chain peptide bioregulator consisting of four amino acids: L-Alanine, L-Glutamic acid, L-Aspartic acid, and Glycine (Sequence: H-Ala-Glu-Asp-Gly-OH; MW: 390.35 g/mol). Bioregulators operate under a distinct pharmacological paradigm compared to traditional synthetic ligands. Preclinical studies suggest that short peptides can cross nuclear membranes and interact directly with specific histone proteins and DNA promoter sequences, thereby modulating gene expression at the transcriptional level.
In cell-free and *in vitro* assays, Epitalon exhibits selective affinity for specific chromatin regions. Researchers investigating genomic stability utilize the peptide to examine chromatin condensation patterns and epigenetic regulation during cellular senescence. Additional data in epitalon research documentation highlight its potential influence on chromatin remodelling complexes, providing a model for how ultra-short sequences direct cellular repair cascades without requiring cell-surface receptor binding.
The primary locus of scientific interest when laboratories decide to buy Epitalon research peptide stock centers on telomere dynamics. Telomeres—repetitive nucleoprotein complexes capping eukaryotic chromosome ends—progressively shorten during somatic cell division, acting as a biological clock for cellular senescence. Telomerase is the ribonucleoprotein reverse transcriptase responsible for elongating terminal DNA strands.
In vitro models utilizing human somatic fibroblasts demonstrate that exposure to Epitalon induces catalytic activation of the telomerase enzyme complex (specifically upregulating hTERT gene expression). This enzymatic activation facilitates the addition of TTAGGG hexanucleotide repeats to telomeric ends, promoting extended cell division potential beyond the classic Hayflick limit in non-malignant cell lines. Investigators studying telomere biology systematically measure telomerase activity using TRAP (Telomeric Repeat Amplification Protocol) assays following peptide incubation.
Beyond telomerase interaction, Epitalon was originally synthesized to mimic the endocrine signaling of the pineal gland. In rodent and non-human primate models, pineal gland involution correlates with altered circadian release of neurohormones, particularly melatonin. Research models evaluating neuroendocrine decline utilize synthetic bioregulators to measure functional restoration of pineal activity.
Preclinical trials in aging animal models indicate that administration of Epitalon normalizes night-time melatonin secretion profiles and restores functional circadian architecture. The compound appears to influence the transcription of key enzymes in the melatonin biosynthetic pathway, including arylalkylamine N-acetyltransferase (AANAT). Laboratory scientists exploring neuroendocrine regulation, sleep architecture models, and oxidative stress pathways regularly source Epitalon to assess pineal peptide dynamics alongside broader synthetic bioregulator peptides.
Analytical precision in peptide research requires uncompromising quality standards. Sub-standard reagents containing synthesis byproducts, truncated peptide sequences, or residual TFA (trifluoroacetic acid) can invalidate assay results or induce non-specific cellular cytotoxicity. When laboratories decide to buy Epitalon online, evaluating analytical validation parameters is an essential baseline.
Every batch of Epitalon distributed by PX1 Research undergoes rigorous third-party testing in ISO 17025 accredited testing facilities. Our quality verification framework mandates:
• **RP-HPLC Purity Verification:** Confirms single-peak chromatograms with purity levels exceeding 99.0%, ensuring the absence of deletion sequences.
• **Electrospray Ionization Mass Spectrometry (ESI-MS):** Validates precise molecular weight (390.35 Da) and molecular mass identity.
• **Endotoxin Quantification (LAL Assay):** Ensures bacterial endotoxin levels remain strictly below strict limits (<0.01 EU/mg) for biological compatibility.
• **Residual Solvent & TFA Analysis:** Confirms total removal of hazardous synthetic reagents utilized during solid-phase peptide synthesis (SPPS).
Epitalon is supplied as a lyophilized (freeze-dried) cake or powder in sterile glass vials to maximize long-term peptide stability. Proper reconstitution protocols must be observed to maintain peptide structural integrity and prevent degradation prior to experimental execution. Researchers should review standard lab guidelines within our PX1 research library prior to handling active reagents.
Reconstitution should take place in a laminar flow hood using sterile techniques. Recommended diluents include Bacteriostatic Water (0.9% benzyl alcohol) for multi-dose experimental series or Sterile Normal Saline (0.9% NaCl) for immediate cellular assays. The diluent should be introduced down the glass vial wall rather than directed straight onto the lyophilized cake to prevent shear stress. Gently swirl the vial until dissolved; never vortex short-chain bioregulators.
Lyophilized vials should be stored at -20°C upon receipt, where they remain stable for up to 24 months. Once reconstituted, solution aliquots must be stored at 2°C to 8°C and utilized within 14–28 days depending on the solvent selected, or frozen at -80°C to prevent hydrolysis over extended timelines.
Researchers constructing multi-compound comparative frameworks often evaluate Epitalon alongside other synthetic peptides targeting cellular longevity, immune modulation, and mitochondrial optimization. Understanding structural and operational differences assists labs in selecting the appropriate reagent array.
While Epitalon focuses primarily on hTERT expression and pineal restoration, the GHK-Cu research peptide serves as a copper-binding tripeptide primarily studied for extracellular matrix remodeling, gene transcription modulation, and tissue repair pathways. Conversely, MOTS-c peptide operates as a mitochondrially derived peptide involved in metabolic homeostasis and AMPK activation. For labs studying thymic function alongside pineal systems, Thymalin bioregulation studies provide complementary insights into cellular immune senescence. Integrating these distinct bioregulatory models allows researchers to cross-examine differential longevity pathways in preclinical assays.
PX1 Research provides streamlined ordering for North American and international research institutes. Whether your lab needs to buy Epitalon online USA direct or manage international research orders, our logistics network ensures temperature-controlled, rapid delivery from our dual facilities in California and Arizona.
Orders placed before 12:00 PM PST (Monday–Friday) ship the same day. Lyophilized peptides are packaged in protective insulation to guard against ambient thermal spikes during transport. Researchers looking to purchase USA-manufactured research peptides with guaranteed lot traceability can rely on PX1 Research for full supply-chain transparency and analytical documentation with every shipment.
Where can I find epitalon for sale with verified COAs?
PX1 Research provides Epitalon for sale with public, lot-specific Certificates of Analysis (COAs). Every batch undergoes independent HPLC, mass spectrometry, and endotoxin analysis in an ISO 17025 accredited laboratory to verify sequence purity and structural identity.
What should I look for when I buy epitalon research peptide stock?
When purchasing Epitalon for lab applications, verify that the supplier provides independent third-party HPLC chromatograms (>98% purity), ESI-MS mass identity verification, endotoxin testing reports (<0.01 EU/mg), and US-based GMP manufacturing standards.
How can international researchers buy epitalon online USA direct?
International laboratories can buy Epitalon online USA direct through the PX1 Research portal. We provide international shipping compliance documentation, cold-pack insulated packaging, and batch-specific documentation required for customs clearance in analytical research contexts.
Kan ik epitalon peptide online kopen / bestellen voor laboratoriumonderzoek?
Ja, internationale onderzoekers en laboratoria in Europa kunnen epitalon peptide online bestellen of kopen via PX1 Research. Alle producten worden vanuit onze Amerikaanse faciliteiten direct verzonden met volledige analytische documentatie en COA per batch voor in vitro onderzoek.
Wie kann man epitalon online kaufen für wissenschaftliche Studien?
Forschungseinrichtungen können epitalon online kaufen über das PX1 Research Bestellportal. Wir liefern synthetische Bioregulatoren mit höchster Reinheit (HPLC >99%), zertifiziert durch unabhängige US-Laborberichte für präklinische Zellkultur-Analysen.
What is the correct spelling: Epitalon or Epithalon?
Both terms refer to the same synthetic tetrapeptide (Ala-Glu-Asp-Gly). 'Epitalon' is the standard chemical translation, while 'Epithalon' ( buy epithalon online ) is a frequent alternative transliteration derived from the original Russian clinical research papers on epithalamin.
What solvent is recommended to reconstitute Epitalon vials for lab use?
For routine laboratory assays, reconstitute Epitalon with sterile bacteriostatic water (0.9% benzyl alcohol) or sterile 0.9% saline solution. Gently swirl without vortexing to ensure full dissolution before drawing aliquots for cellular testing.
What is the primary target mechanism of Epitalon in cell studies?
In preclinical cellular assays, Epitalon acts as a chromatin-modulating bioregulator. Its primary documented mechanism is the upregulation of human telomerase reverse transcriptase (hTERT), leading to telomerase activation and telomere maintenance in senescent somatic cells.
What are the recommended storage temperatures for lyophilized Epitalon?
Lyophilized Epitalon powder should be stored at -20°C for long-term storage (up to 24 months). Once reconstituted into solution, aliquots should be refrigerated at 2°C to 8°C and used within 14–28 days, or stored at -80°C for extended experimental protocols.
Does PX1 Research provide bulk pricing for laboratory accounts?
Yes. Institutional accounts, university research centers, and commercial laboratories requiring bulk quantities can apply for custom institutional pricing through our wholesale research program.
All products are sold strictly for laboratory and research use only. Not for human or veterinary use, diagnosis, treatment or consumption. Statements have not been evaluated by the FDA.