Verified laboratory-grade raw materials and custom synthetic APIs exported worldwide under stringent international standards.
An in-depth analysis of Epitalon (Epithalon) tetrapeptide, telomerase activation kinetics, and China's industrial manufacturing scalability.
Epitalon (also known as Epithalon or Epithalone, CAS number: 307297-39-8) represents one of the most prominent synthetic tetrapeptides studied within anti-aging therapeutics, neuroendocrinology, and cellular senescence research. Chemically structured as L-Ala-L-Glu-L-Asp-Gly (Ala-Glu-Asp-Gly), Epitalon was originally synthesized as a biomimetic analogue of Epithalamin—a peptide extract naturally derived from the pineal gland. Modern global life-science markets rely heavily on Chinese peptide manufacturing facilities to supply high-purity Epitalon API (Active Pharmaceutical Ingredient) due to China's advanced solid-phase peptide synthesis (SPPS) infrastructure and stringent quality control protocols.
The primary scientific interest surrounding Epitalon centers on its capability to stimulate the enzymatic activity of telomerase (reverse transcriptase enzyme), which elongates eroded telomeric repeats at the ends of eukaryotic chromosomes. During repeated somatic cell divisions (the Hayflick limit), telomeric DNA degrades, ultimately initiating apoptosis or senescent cell arrest. Empirical studies demonstrate that Epitalon binding promotes:
The worldwide demand for geroprotective research compounds and therapeutic peptides has experienced an exponential growth trajectory. Global pharmaceutical procurement organizations, longevity research institutes, and cosmetic formulation developers increasingly turn to Chinese exporters. China’s chemical ecosystem offers unmatched supply-chain elasticity, raw material integration (such as high-grade Fmoc-protected amino acids), and industrial-scale lyophilizate production capability.
Scalable manufacturing, rigorous quality verification, and streamlined global export logistics.
Utilizing high-efficiency Solid-Phase Peptide Synthesis (SPPS) and Hybrid Liquid-Phase Technologies, Chinese facilities achieve precise amino acid sequence coupling without racemization or truncated peptide contamination.
Facilities operate under cleanroom Class 100,000 (ISO 8) conditions. High-Performance Liquid Chromatography (RP-HPLC) and Electrospray Ionization Mass Spectrometry (ESI-MS) confirm identity and sequence accuracy.
Epitalon APIs are lyophilized into stable powder forms, sealed under inert nitrogen atmospheric conditions, and shipped via temperature-monitored cold-chain logistics to maintain bioactivity across international transit.
Gentolex’s goal is to create opportunities connecting the world with better services and guaranteed products. Up to date, Gentolex Group has been serving customers from more than 10 countries, specially, representatives are established in Mexico and South Africa. Our main services focus on supplying peptides APIs and Custom Peptides, FDF license out, Technical Support & Consultation, Product Line and Lab Setup, Sourcing & Supply Chain Solutions.
With an overall factory construction area of 250,000 square meters built under international standards, Gentolex offers flexible, scalable, and cost-effective solutions for clients globally. Whether you require custom sequence assembly, API documentation, or complete facility engineering, Gentolex provides unmatched reliability.
Meeting regulatory standards and meeting regional market needs in North America, Europe, LATAM, and Africa.
Epitalon exported from Chinese specialized peptide hubs is integrated into diverse scientific and commercial workflows:
When procuring bulk Epitalon API from China Exporters, technical procurement officers rely on verified Certificate of Analysis (CoA) parameters:
Purity (HPLC): ≥ 98.0% - 99.5%
Sequence: H-Ala-Glu-Asp-Gly-OH
Molecular Formula: C14H22N4O9
Molecular Weight: 390.35 g/mol
Appearance: Fine white lyophilized powder
Solubility: Water soluble (>10 mg/mL)
Counter Ion: Acetate (or Trifluoroacetate-free upon request)
Moisture Content: ≤ 5.0% (Karl Fischer)
Bacterial Endotoxins: < 0.1 EU/mg
Heavy Metals: ≤ 10 ppm
Residual Solvents: Compliant with ICH Q3C
Storage Conditions: Desiccated at -20°C
Serving over 10+ countries with regional support centers in Mexico and South Africa.
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For scientific research and high-grade formulation development, an HPLC analytical purity of ≥ 98.0% (preferably ≥ 99.0%) is required. Purity verification should always be accompanied by Mass Spectrometry (MS) to confirm the exact 390.35 Da molecular mass and absence of truncated sequences.
China holds an integrated chemical supply chain supplying raw Fmoc-amino acids, solid phase resins, and coupling reagents locally. Coupled with scaled 250,000 m² automation infrastructure, Chinese exporters minimize production bottlenecks and offer competitive bulk tier pricing.
Standard export compliance packages include Certificate of Analysis (CoA), High-Performance Liquid Chromatography (HPLC) chromatograms, Mass Spectrometry (MS) spectra, Material Safety Data Sheets (MSDS), and Certificate of Origin (COO).
Lyophilized Epitalon powder should be stored at -20°C to -80°C in a desiccated, dark environment. Under these conditions, the peptide remains stable for up to 24-36 months without significant degradation.
Comprehensive peptide series, weight loss APIs, and specialized chemical building blocks.
