Standards before supply.
Eclipse Labs is a Canadian supplier of synthetic research peptides. We exist for one audience — qualified researchers — and the standard we hold is simple: nothing ships without documentation you can read.
Synthesis & supply
Compounds are produced by solid-phase peptide synthesis through vetted manufacturing partners operating to documented quality systems. We qualify every source on identity, purity, and reproducibility before a compound is assigned an Eclipse catalog number.
Analytical methodology
Each lot is characterized by reversed-phase HPLC for purity and LC-MS for identity, supported by net-peptide content, residual solvents, endotoxin, and water-content assays. Results are recorded against the lot and published to the Lab Results library.
Independent confirmation
Identity and purity are corroborated by an accredited third-party laboratory. The independent Certificate of Analysis ships with your order and remains available for every lot — no single-source claims.
Every lot, six ways.
The analytical package run against each lot before it is assigned a catalog number.
Mass confirmation against the expected molecular weight of each sequence.
Reversed-phase chromatography at 220 nm quantifies main peak and impurities.
Quantifies the peptide fraction versus counter-ions and water.
Headspace gas chromatography screens for residual synthesis solvents.
Screened to support sterile and cell-based research applications.
Determines the moisture content of the lyophilized powder.
Stored cold. Dispatched from Canada.
Inventory is held at −20 °C, desiccated and protected from light. Orders are cold-packed and shipped Xpresspost, Canada-wide. U.S. dispatch from a Dallas hub is coming soon.