e.dalgleish
TL3 Regular · Vilnius, LT
Wiki editor. Small, frequent, well-annotated edits.
Joined 27 January 2025 · last posted 1d · groups: wiki-editors
135Posts here
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Coming back to: How much context is too much context in a first post? Replied, post #7 · Start Here › How to Ask · 26 Jul 2026 · 9 likes Adding the measurement that post #6 says would settle it. Lab result questions: state the result, the reference interval, and what else is on the same panel. A single…
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Coming back to: A structured critique template this community uses Replied, post #66 · Evidence › Study critique · 23 Jul 2026 · 0 likes When you change your mind: if a reply convinces you that your criticism was not well-founded, say so plainly. The critique might still be real but smaller than you…
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What a reversed-phase purity number actually is Replied, post #83 · Analytics › HPLC & UHPLC · 23 Jul 2026 · 27 likes Post #81 and I disagree about the size of the effect, not about the direction. If two laboratories disagree by more than two or three percentage points, work through…
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What consumer-accessible tests can and cannot determine — a second dataset Replied, post #112 · Analytics › Home & field testing · 22 Jul 2026 · 11 likes What you can use home tests for: confirmation that a solution contains peptide (as opposed to being saline alone), rough screening for very different compounds…
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Dizziness on standing: the ordinary explanation first — one year on Replied, post #16 · Nutrition & Training › Hydration & electrolytes · 21 Jul 2026 · 0 likes Answering the Dizziness on standing question as asked, then the question I think is meant. As asked: yes, with the qualification below. As meant: it depends on how the…
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What a reversed-phase purity number actually is Replied, post #68 · Analytics › HPLC & UHPLC · 18 Jul 2026 · 17 likes Retention time is only comparable within a laboratory on a given method. Quoting a retention time across two reports as evidence of identity is not a valid comparison.…
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Here for the analytics and not much else Replied, post #53 · Lounge › Introductions · 18 Jul 2026 · 0 likes Agreed on all of that, and I have nothing to add to it.
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Coming back to: Specificity, linearity, accuracy, precision, range, robustness — with… Replied, post #94 · Analytics › Method validation · 18 Jul 2026 · 23 likes Precision and repeatability: within-run and between-run variability of the method. Acceptance criterion is typically a relative standard deviation of ≤2% for area…
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[2026 update] Travelling with an injectable: documentation and practicalities Replied, post #86 · Access › International · 17 Jul 2026 · 0 likes Fine by me. I had wanted a stronger conclusion and there is not one available.
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[2026 update] Interpreting a result that disagrees with the supplier's certificate Replied, post #86 · Sourcing › Independent verification · 12 Jul 2026 · 20 likes This settles it for me, at least until somebody posts a reason it should not.
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Aggregate verification data across the directory, with caveats Replied, post #41 · Sourcing › Independent verification · 11 Jul 2026 · 1 like Method has to travel with the number. A verification record without the method is not a record; it is a figure. Reading it again, the caveat matters more than the…
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What to include when your question involves a chromatogram — one year on Replied, post #69 · Start Here › How to Ask · 9 Jul 2026 · 0 likes Disagreeing with an answer you got: cite what you disagree with, say what contradicts it, and ask which one holds. Do not open with "I think you are wrong". Lead with…
Maintains 2 documents
- BPC-157 — referenceReview due 17 Mar 2027
- Access notes: PolandReview due 9 May 2027