Quality

Purity, identity and documentation

Analytical data is the product. Every lot we release is tested, documented and traceable from vial back to synthesis.

Testing performed on each lot

  • HPLC purity — reverse-phase chromatography establishes the percentage purity of the peptide.
  • Mass spectrometry — confirms the molecular weight matches the expected sequence.
  • Appearance and solubility — visual check of the lyophilised cake and reconstitution behaviour.

Requesting a certificate of analysis

Each vial carries a lot number. Send that number through our contact form and we will return the matching certificate of analysis, including the chromatogram and mass spectrum for that lot.

Handling and storage

  • Store lyophilised peptides at -20°C, protected from light and moisture.
  • Allow vials to reach room temperature before opening to avoid condensation.
  • Reconstituted material should be aliquoted and stored per your lab protocol.
  • Record the lot number in your experimental notes for traceability.

Scope of our claims

Analytical data describes chemical purity and identity only. It is not evidence of safety or efficacy in any organism, and it does not constitute approval by any regulatory authority. All Biolexa products are supplied for in-vitro laboratory research use only.