Peptide Acylation & Succinylation From Anhydride Contaminants
Learn how reconstituted peptides undergo acylation and succinylation via nucleophilic amino group attack on trace anhydride contaminants from glass vials and excipients.
Tag: borosilicate glass vials
Peptide Metal-Bridged Dimer Formation From Glass Vials
Learn how trace copper and zinc ions leached from glass vials and steel needles cause peptide dimer formation via histidine-cysteine crosslinking during storage.
Peptide Adsorption Loss to Vials & Tubes: Prevention Guide
Learn how reconstituted peptide adsorption losses to glass vials and plastic tubes deplete solutions, cause bioassay artifacts, and how to prevent binding.