z.yildiz

TL2 Moderator · Angers

Contributes reviews on supplier material. Based in Angers.

Joined 1 September 2025 · last posted 8h

1 reply marked as the accepted answer.

Carryover and the ghost peak from last week's standard — what changed since Replied, post #3 · marked as the solution · Analytics › HPLC & UHPLC · 3 Jun 2026 · 7 likes Reversed-phase separates on hydrophobicity. A peptide is retained on a non-polar stationary phase and eluted by increasing organic solvent. For peptides the mobile…