Understanding Your Certificate of Analysis
A Certificate of Analysis (COA) is an essential laboratory document that provides verifiable data on the identity, purity, and composition of your research material. At AccelPeptides, we provide these analytical reports to ensure transparency and empower your research decisions.
Key Components of a COA
- Identity: Confirmation of the peptide’s molecular structure, typically verified through Mass Spectrometry (MS) to ensure the correct amino acid sequence.
- Purity: A percentage, often determined by High-Performance Liquid Chromatography (HPLC), indicating the proportion of the target compound relative to any impurities. Higher purity supports more consistent and reproducible experimental results.
- Net Peptide Content: The precise mass of the active peptide material in the vial. Vials may contain a net weight that exceeds the listed nominal amount (e.g., >10mg in a 10mg vial) to account for handling and ensure research value.
- Appearance: A description of the physical state, such as “White Lyophilized Powder,” confirming the product’s stable, freeze-dried form.
- Batch/Lot Number: A unique identifier linking the product to its specific manufacturing run and corresponding COA.
AccelPeptides’ Commitment to Verification
We partner with accredited, independent analytical laboratories to conduct testing. Our commitment is to provide a COA for applicable products, offering a layer of objective quality assurance. Researchers are encouraged to review this data to confirm a product’s suitability for their specific study parameters.
Accessing COA Documentation
Certificates of Analysis are made available for relevant products. You can typically access the COA for your specific batch by locating the document link on the product page or within your order documentation, using the provided batch number for reference.