Top 5 Peptide Storage Mistakes to Avoid
The top 5 research peptide storage mistakes — heat, freeze-thaw, light, moisture and labeling — and what to do instead to keep material stable.
Blog
What Is a Certificate of Analysis (COA) and How to Read It
What a peptide Certificate of Analysis (COA) reports and how to read it: identity by mass spec, purity by HPLC, batch matching, and more.
A Glossary of Common Peptide Research Terms
A plain-language glossary of common peptide research terms — from amino acid and HPLC to lyophilized, COA, agonist and research use only.
How Peptides Are Made: Solid-Phase Synthesis Explained
How research peptides are made: solid-phase peptide synthesis (SPPS) explained step by step, and why it makes purity testing essential.
Peptides vs Proteins: What’s the Difference?
Peptides vs proteins: the difference comes down to chain length. A plain-language guide to how they relate and why it matters in research.
How to Reconstitute Lyophilized Peptides for Research
How to reconstitute lyophilized peptides for research: diluents, gentle technique, calculating concentration, and storing the solution.
What Are Research Peptides? A Beginner’s Guide
A beginner's guide to research peptides: what they are, how they're supplied, purity and storage, and what 'research use only' means.
Tirzepatide vs Retatrutide: Research Compounds Compared
Tirzepatide (dual GLP-1/GIP) vs Retatrutide (triple GLP-1/GIP/glucagon): the receptor-target difference explained. A research-only overview.
BPC-157 vs TB-500: A Research Comparison
BPC-157 vs TB-500: how these two repair-research peptides differ in origin and mechanism, and why they're sometimes studied together. Research only.