When seeking a reliable vendor to buy Vilon for preclinical spleen and immune assays, laboratory researchers require strict analytical verification and batch integrity. PX1 Research supplies high-purity, USA-manufactured Vilon (Lys-Glu) backed by lot-specific COAs, HPLC purity assays, and mass spectrometry analysis strictly for in vitro and laboratory research applications.
When seeking a reliable vendor to buy Vilon for preclinical spleen and immune assays, laboratory researchers require strict analytical verification and batch integrity. PX1 Research supplies high-purity, USA-manufactured Vilon (Lys-Glu) backed by lot-specific COAs, HPLC purity assays, and mass spectrometry analysis strictly for in vitro and laboratory research applications.
To buy Vilon peptide for lab research, scientists must partner with specialized suppliers providing certified chemical purity (≥98%), lot-specific High-Performance Liquid Chromatography (HPLC) profiles, Mass Spectrometry (MS) identity verification, and documented endotoxin limits. Research-grade Vilon (Lysyl-glutamic acid dipeptide) is supplied exclusively as a lyophilized powder strictly for in vitro cellular assays and animal model investigations into splenic and immunological bioregulation.
Selecting an analytical supplier ensures that experimental data regarding chromatin accessibility, leukocyte proliferation, and splenic tissue modulation remain reproducible across study cohorts. PX1 Research manufactures and distributes reference-standard peptides with complete transparency and certified analytical validation for academic, biotechnology, and institutional laboratories.
Vilon is a synthetic bioregulatory dipeptide consisting of L-lysine and L-glutamic acid (H-Lys-Glu-OH). Chemically classified as a ultra-short peptide bioregulator, Vilon was derived from investigations into tissue-specific organ extracts, specifically targeted at isolating active peptide sequences responsible for maintaining physiological homeostasis within the lymphatic and immune systems.
Due to its minimal molecular weight (MW ~275.3 g/mol), Vilon exhibits unique aqueous solubility characteristics and rapid cellular interaction dynamics in culture. Researchers studying peptide-chromatin interactions often utilize Vilon due to its ability to bind directly to specific histone histone proteins and DNA sequences without requiring complex transporter proteins.
In contrast to larger protein fragments, short dipeptides like Vilon maintain significant conformational stability under laboratory conditions. When sourcing this material, verifying the chemical purity via chromatography is essential, as micro-impurities or incomplete peptide sequences can drastically alter binding kinetics in cellular bioassays.
The primary focus of laboratory investigation into Vilon centers around its influence on splenic tissue architecture and immune cell kinetics. In preclinical rodent models, exposure to Lys-Glu dipeptides has been observed to influence splenocyte proliferation, modulate cytokine expression profiles, and promote structural maintenance of the splenic red and white pulp under conditions of simulated oxidative stress or age-related involution.
In vitro data indicate that Vilon interacts directly with chromatin structures within lymphocytes and splenocytes. Molecular dynamics modeling suggests that Lys-Glu binds to promoter regions of genes controlling protein synthesis and cell cycle progression. Consequently, researchers frequently examine Vilon in assays measuring transcription factor activation, DNA repair efficiency, and the expression of T-cell maturation markers.
Additionally, exploratory studies in cell lines demonstrate that Vilon may modulate heat shock protein expression and cellular resistance to apoptosis. Investigators evaluating systemic bioregulation often incorporate Vilon alongside other organ-targeted peptides to map signal transduction pathways governing lymphatic tissue homeostasis. For a comprehensive list of related bioregulatory tools, explore our catalog of all peptides.
Within the domain of short bioregulatory peptides, Vilon occupies a distinct niche alongside compounds such as Thymogen (Glu-Trp) and Epitalon (Ala-Glu-Asp-Gly). While all three belong to the class of short-chain peptide bioregulators developed to modulate gene expression, their primary biological targets and observed preclinical mechanisms differ significantly.
While Vilon (Lys-Glu) is heavily studied for its specific affinity for splenic tissue regulation and lymphocyte chromatin remodelling, Thymogen is predominantly evaluated for its role in thymic T-cell differentiation and systemic immune response modeling. Conversely, Epitalon is prioritized in investigations of telomerase activity, pineal gland regulation, and systemic cellular senescence. Scientists often compare these molecules in parallel cell assays to elucidate sequence-specific interactions within nuclear chromatin. Detailed theoretical mechanisms for these targets are documented across our research library hub.
Identifying a trustworthy supplier to buy Vilon requires rigorous evaluation of analytical standards. Because synthetic peptide synthesis can introduce residual solvents, truncated peptide species, or counterion imbalances, laboratory buyers must mandate comprehensive analytical verification prior to procurement.
A reliable peptide supplier must provide an authentic, lot-specific Certificate of Analysis (COA). This document should detail strict analytical testing performed by an independent ISO 17025 accredited laboratory. Standard quality checks must include reverse-phase HPLC (RP-HPLC) to establish purity levels above 98% and Electrospray Ionization Mass Spectrometry (ESI-MS) to verify precise molecular mass.
Furthermore, laboratories conducting cell culture studies must ensure that peptides undergo stringent endotoxin testing. Microbially derived endotoxins (LPS) can contaminate cell cultures, induce non-specific inflammatory signaling, and invalidate immunological research data. Reviewing established thresholds in endotoxin testing in peptides helps ensure experimental consistency across culture models.
At PX1 Research, every production lot of Vilon undergoes exhaustive analytical validation. RP-HPLC analysis utilizes specialized C18 stationary phases and TFA/acetonitrile gradient systems to separate the primary Lys-Glu peak from potential synthesis side-products, ensuring high optical purity.
Mass spectrometry confirms the molecular weight of the purified dipeptide. The theoretical monoisotopic mass of Lys-Glu is confirmed via high-resolution ESI-MS, displaying a dominant protonated molecular ion peak [M+H]+ corresponding to the expected structure without unwanted adducts or degradation fragments.
In addition to structural purity, residual trifluoroacetate (TFA) counterion concentration and moisture content are carefully controlled. High TFA levels can exert cytotoxicity in sensitive in vitro cell systems; thus, strict manufacturing controls maintain optimal salt balances suitable for demanding research environments.
To preserve the chemical stability of Vilon, proper laboratory handling protocols are required upon receipt. Lyophilized Vilon should be stored at -20°C or -80°C in a desiccated environment away from direct light. Under these conditions, the dry peptide remains stable for extended periods without significant hydrolysis or oxidation.
Reconstitution should be performed using sterile Bacteriostatic Water, Sterile Water for Injection, or phosphate-buffered saline (PBS) depending on the requirements of the downstream assay. For detailed procedural steps on reconstituting lyophilized compounds, researchers can consult our reference guide on peptide reconstitution guide.
Once dissolved into liquid solution, aliquots should be prepared to prevent repeated freeze-thaw cycles, which can induce physical degradation. Reconstituted aqueous solutions stored at 4°C should typically be utilized within short operational windows, while long-term storage of solutions requires rapid freezing at -80°C.
PX1 Research serves as a premier USA-manufactured supplier of research peptides for academic institutions, biotechnology firms, and independent laboratories. We prioritize uncompromised analytical precision, transparent lot traceability, and rapid fulfillment to support uninterrupted research workflows.
Every batch of Vilon is synthesized in state-of-the-art, GMP-compliant facilities and tested in ISO 17025 accredited analytical laboratories. Orders ship directly from our fulfillment centers in California and Arizona, with same-day shipping offered Monday through Friday for fast domestic transit.
For research institutions requiring large-scale compound screening or ongoing study materials, PX1 Research provides flexible supply options. Qualified research procurement specialists can establish customized supply agreements through our dedicated wholesale lab accounts portal.
What is Vilon and what is its molecular structure?
Vilon is a synthetic bioregulatory dipeptide consisting of L-lysine and L-glutamic acid (Lys-Glu). It has a molecular weight of approximately 275.3 g/mol and is studied in preclinical models for its interactions with chromatin and splenic tissue.
Is Vilon approved for human clinical use or dietary supplementation?
No. Vilon is strictly provided as a research-grade chemical compound for laboratory, in vitro, and preclinical animal research. It is not approved for human consumption, therapeutic use, or clinical administration.
What primary research models utilize Vilon peptide?
Vilon is primarily investigated in cell culture bioassays, splenocyte cultures, and rodent models examining lymphocyte gene expression, chromatin structural remodeling, immunological aging, and splenic tissue repair mechanisms.
How does PX1 Research verify the purity of Vilon?
PX1 Research verifies Vilon using lot-specific third-party testing at ISO 17025 accredited facilities. Purity is validated via RP-HPLC (targeting ≥98% purity), identity is confirmed via ESI Mass Spectrometry, and endotoxin levels are quantitatively screened.
What solvent is recommended for reconstituting Vilon in the laboratory?
Vilon is readily soluble in standard laboratory aqueous solvents including sterile water, Bacteriostatic Water, or phosphate-buffered saline (PBS), depending on specific protocol requirements for in vitro or analytical testing.
How should lyophilized Vilon be stored upon delivery?
Lyophilized Vilon should be stored at -20°C or -80°C in a dry, dark environment. Sealed vials kept at freezer temperatures maintain chemical stability and prevent premature degradation.
What bioregulatory peptides are structurally or functionally comparable to Vilon?
Vilon (Lys-Glu) is part of the short bioregulatory peptide class, which includes Thymogen (Glu-Trp) focused on thymic T-cell differentiation and Epitalon (Ala-Glu-Asp-Gly) focused on pineal and telomerase research.
Where does PX1 Research manufacture and ship Vilon peptides from?
PX1 Research supplies USA-manufactured peptides shipped directly from operations hubs in California and Arizona, providing same-day dispatch for orders placed Monday through Friday.
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.