Bulk Peptides Guide: Types, Quality, Certifications & Selection Tips
Published: 6 7 月, 2026 01:10
Author: Hiroshi Gutiérrez
Bulk peptides require strict quality control: purity (HPLC >98%), salt form, and endotoxin levels. Leading manufacturers like Bachem and PolyPeptide offer GMP-certified products with COAs. Key selection tips include verifying certificates (e.g., ISO 9001), comparing peptide sequence accuracy, and assessing stability data. Avoid low-cost suppliers lacking transparency.