- Buying research peptides in Europe: purity, paperwork and delivery
How EU laboratories evaluate suppliers: HPLC and mass spectrometry reports, batch traceability, intra-EU shipping and what research use only means in practice. - What are peptides? A complete guide for researchers
Definitions, categories, how peptides differ from proteins and why purity decides the value of a research result. - How to read a peptide Certificate of Analysis
What HPLC purity really measures, why mass spectrometry is needed for identity, net peptide content and the red flags in a fake COA. - Peptide storage, handling and stability in the laboratory
Lyophilised versus reconstituted stability, freezer practice, freeze-thaw cycles, reconstitution technique and batch record keeping.
Knowledge base
Research peptide guides
Background reading for laboratories and research buyers across the European Union. All material relates to products supplied for laboratory research only.