How to Read a Certificate of Analysis (COA)
A practical guide to understanding COA documents for research peptides: key sections, what to verify, and red flags that indicate low-quality or falsified documentation.
Research notes, peptide summaries, and citation-backed explainers from the PeptaBase team.
A practical guide to understanding COA documents for research peptides: key sections, what to verify, and red flags that indicate low-quality or falsified documentation.
Research overview of NAD+ precursors and mitochondrial function including cellular energy metabolism, aging pathways, and current evidence context.
Research notes comparing subcutaneous and intramuscular administration routes for research peptides, including absorption profiles and protocol context.
Research overview of GHK-Cu copper peptide including collagen signaling, wound healing models, skin repair applications, and current evidence.
Research overview of TB-500 (Thymosin Beta-4) including mechanism studies, tissue repair models, and experimental protocol observations.
Research overview of SS-31 (Elamipretide) including mitochondrial membrane stabilization, cardiolipin binding, and evidence from cardiac and metabolic models.
Introduction to Russian bioregulator peptides developed by Vladimir Khavinson, including what they are, how they work, and current research context.
A reference guide to storing research peptides, including lyophilized vs. reconstituted stability, temperature requirements, and common storage mistakes.
Overview of MOTS-c mitochondrial peptide research including metabolic signaling pathways and current experimental findings.
Research overview of Ipamorelin and CJC-1295 as a commonly studied growth hormone secretagogue combination, including mechanism and protocol context.
Research overview of KPV tripeptide including gut inflammation models, IBD research applications, anti-inflammatory mechanism, and current evidence.
An overview of GLP-1 receptor agonists including Semaglutide, Tirzepatide, Retatrutide, and the evolving incretin peptide research landscape.
Comparison of retatrutide and GLP-1 receptor agonists including mechanisms, metabolic research, and emerging clinical data.
Research overview of Selank and Semax - two Russian-developed neuropeptides studied for cognitive and anxiolytic effects, with mechanism and evidence context.
Overview of Epithalon bioregulator peptide research including telomerase activation hypotheses, pineal gland connections, and current evidence context.
Overview of Russian bioregulator peptide research including short peptide signaling and epigenetic hypotheses.
Research overview of FOXO4-DRI as a senolytic peptide candidate, covering cellular senescence mechanisms, study findings, and current evidence context.
A research comparison of BPC-157 and TB-500, covering mechanism differences, half-life context, administration patterns, and research applications.
A reference guide to peptide half-life concepts including what half-life means, how it affects dosing frequency, and examples across research peptides.
Research overview of BPC-157 including mechanisms studied, animal model evidence, and commonly referenced research protocols with PubMed citations.
A step-by-step reference for reconstituting research peptides with bacteriostatic water, including concentration calculations and storage notes.