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Talk:Reverse-phase HPLC

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This is the discussion page for the article Reverse-phase HPLC. It is for improving the article: sources, wording, structure, scope and titles. It is not a general discussion forum about the subject, and it is not a place to ask for advice — see Project:Medical disclaimer.

Gradient duration as the dominant variableResolved

Naming gradient duration as the parameter with the largest effect on a reported purity figure is a strong claim but I think it is defensible for peptide work specifically. — GradientGus (talk) 09:40, 10 February 2026 (UTC)

It is, because the impurities that matter are close-eluting. For a small molecule with well-separated impurities the claim would not hold. The article is about peptides so it stands. ✓ Done — ResolutionRoo (talk) 13:15, 10 February 2026 (UTC)

Resolved. This thread is closed. Reopening it is fine if new sources appear; please add a new subsection rather than editing the closed discussion.

Column temperature omissionDone

Temperature is genuinely the field most often missing, and a method developed at 60 °C really will not reproduce at ambient. Worth the sentence. — ColumnOvenCoy (talk) 10:20, 24 April 2026 (UTC)

Agreed. It is also easy for a reader to check for, which makes it a practical point rather than a theoretical one. ✓ Done — Retention_Time_Rae (talk) 14:00, 24 April 2026 (UTC)

Done. This thread is closed. Reopening it is fine if new sources appear; please add a new subsection rather than editing the closed discussion.
This page was last edited on 24 April 2026, by Retention_Time_Rae. Text is available under the PeptidePedia Wiki Content Licence (PPCL-BY-SA 4.0).