How to Read a Peptide Certificate of Analysis (COA)
Learn how to interpret a peptide Certificate of Analysis including mass spectrometry, HPLC purity, and endotoxin levels to verify peptide quality before use.
Category: Sourcing
Red Flags When Buying Research Peptides Online
Learn the critical red flags when buying research peptides online, from missing certificates of analysis to fake vendors, and protect your research investment.
How to Read a Peptide COA Certificate of Analysis
Learn how to read a peptide COA certificate of analysis, including HPLC purity, mass spectrometry, and endotoxin data to verify research peptide quality.
Best Practices for Ordering Research Peptides (2024)
Learn the best practices for ordering research peptides, from vendor vetting and purity verification to proper storage, handling, and reconstitution tips.
How to Verify Peptide Vendor Quality and COAs (2024)
Learn how to verify peptide vendor quality and COAs with this step-by-step guide covering HPLC purity data, mass spectrometry, and third-party testing.
How to Read Third Party Peptide Lab Reports
Learn how to read third party peptide lab reports, including HPLC, mass spectrometry, and endotoxin testing, to verify peptide purity and quality.