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Practical pieces for people working with peptide reference materials — documentation, quality, and laboratory workflow.
24 August 2026 · 7 min read
Public identifiers for Retatrutide (RETA, LY3437943), lyophilised form, and how to read the vial against a Certificate of Analysis. Research use only.
Read article →23 August 2026 · 12 min read
A vial can be 98% pure and still be only 80% peptide by weight. Learn what each number measures, where the missing mass goes, and how to run a mass balance before you calculate a concentration.
Read article →12 July 2026 · 9 min read
A practical, low-overhead system for linking peptide batches to COAs, storage, reconstitution and experiments — built for small labs without a full LIMS.
Read article →10 July 2026 · 9 min read
A clear guide to RUO peptides in the UK: how they differ from medicines, why presentation matters, and practical boundaries for suppliers and research buyers.
Read article →5 July 2026 · 10 min read
Learn how to check batch identity, HPLC purity, mass spectrometry, and common COA red flags so you can judge whether documentation supports your research protocol.
Read article →20 June 2026 · 8 min read
Practical guidance on cold storage, moisture control, reconstitution, and documentation habits that keep lyophilised peptide batches stable and your research data reproducible.
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