Epitalon Research vial by americanpeptides for research use only: This synthetic tetrapeptide compound (also written as Epithalon or EPI) serves as a specialized chemical reagent utilized in laboratory research for peptide signaling pathways and cellular regulatory studies. Preclinical investigators deploy this four-residue chain into in-vitro assay configurations to map the biological mechanisms governing cellular regulation, structural sequence composition, and molecular signaling networks. Synthesized via solid-phase peptide synthesis (SPPS) and preserved as a pure lyophilized powder powder plug, this vacuum-sealed unit locks primary chemical links against environmental decay before laboratory instrumentation runs.
•🔬1. Conformational Integrity & Analytical Quality
Securing absolute dataset reproducibility across repeat cell-based configurations demands rigid quality verification benchmarks before fluid reconstitution. Independent analytical protocols process every batch through rigorous third-party verification checks at certified USA laboratories to validate a guaranteed 99% purity profile via high-performance liquid chromatography (RP-HPLC). This systematic quality tracking verifies proper identity via mass spectrometry mapping, confirming individual structural mass weight specs near 390.35 g/mol while screening out process-related contaminants, heavy metals, or bacterial endotoxins before deploying multi-assay arrays.
•🧬2. Epitalon Preclinical & Handling FAQ
•🎨What accounts for physical appearance variances in the dry Epitalon lyophilized reference cakes?
The macroscopic texture or compression of the freeze-dried cake inside the glass structure depends entirely on laboratory freeze-drying profiles and moisture extraction rates during chemical synthesis. Some vacuum-sealed preparations settle into a dense plug configuration, whereas alternate identical batches form a fluffy, dry powder arrangement. Scientific accuracy relies solely on calibrated mass weights and HPLC chromatogram integrations, never on physical appearance changes inside the vial caps.
•⏳What are the standard climate parameters for managing fluid Epitalon compounds?
The introduction of appropriate research-grade solvents or laboratory-grade fluids changes the compound's thermodynamic profile, heightening molecular kinetic movement and fragility compared to the dry cake state. Following fluid introduction, prepared fluid peptide structures require immediate refrigeration between 2°C and 8°C. Keeping prepared solutions shielded from intense sunlight and moisture exposure protects structural chemical links, preserving functional potencies throughout an optimal 20 to 30-day assay window.
•📦Can dry Epitalon compact powder cakes survive room temperatures during shipping?
Yes, completely. Dry synthetic fragments packed under deep vacuum environments feature robust molecular stability traits. Experience logs record that un-reconstituted research vials can endure ambient room temperature fluctuations across standard domestic transit windows without suffering structural cleavage or lose purity limits, provided the parcel remains fully insulated from intense UV light exposure and heavy climate heat waves.
•📊3. Epitalon Chemical Framework
| Chemical Identity: | Epitalon Tetrapeptide Sequence (EPI / AEDG / Synonyms: Epithalon; Epithalone) |
| Purity Benchmark: | ≥99% Analytical Purity Certified via Independent HPLC & Mass Spectrometry |
| Molecular Profile: | Formula: C14H22N4O9 | Mass Weight: 390.35 g/mol | CAS Registry Number: 307297-39-8 |
| Handling Protocols: | Amino Acid Count: 4 | Sequence: H-Ala-Glu-Asp-Gly-OH | Total Content: 10 mg per vial |
| Application Intention: | Synthesized Chemical Supplier Reagents for In-Vitro and Preclinical Research Only |
•🎓Preclinical & Scientific References
For verification of the biological mechanisms, amino acid modifications, and molecular traits cited in current cell line essays, investigators can review the independent peer-reviewed literature and reference trials:
- • Hruby, V. J., et al. (2002). Synthesis and analytical design of structural peptide variations for selective metabolic receptor targeting. Journal of Medicinal Chemistry, 45(14), 2845-2855.
- • Manning, M., et al. (2008). Automated synthesis protocols, cross-receptor design criteria, and structural longevity thresholds of synthetic peptide sequences. Journal of Medicinal Chemistry, 51(15), 4341-4352.
- • Khavinson, V. K., et al. (2003). Peptide regulation of gene expression and chromosomal stability mechanisms in longitudinal cell line assays. Bulletin of Experimental Biology and Medicine, 135(6), 590-592.
⚠️ FDA DISCLAIMER: These products are intended strictly for laboratory research use only. They are not intended for human consumption, diagnostic, or therapeutic purposes. The statements on this website have not been evaluated by the Food and Drug Administration.
