l.sarkissian
TL2 Member · Bratislava, SK
Here for the documentation. Occasionally files a wiki request when a page has drifted out of date.
Joined 29 July 2025 · last posted 23d
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[2026 update] Does a peptide degrade silently, with no visual change? Replied, post #83 · Practice › Storage & stability · 5 Jul 2026 · 0 likes Clarity is a weak test. A solution can lose a significant fraction of its active content to degradation or adsorption while remaining perfectly clear. The literature is…
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How much context is too much context in a first post? Started this topic · Start Here › How to Ask · 3 Jul 2026 · 0 likes How much context is too much context in a first post? I have a specific reason for asking rather than idle curiosity, and the context is below. Counting it rather than…
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Why cagrilintide alone is discussed so much less than in combination — does this still… Replied, post #15 · Compounds › Cagrilintide & amylin analogues · 27 Jun 2026 · 0 likes Post #13 put the caveat in the right place and I want to underline it. Research-use-only cagrilintide is not approved for human use and the published evidence base is a…
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Revisiting: How this community labels and discusses unrefereed work Replied, post #7 · Evidence › Preprints · 23 Jun 2026 · 6 likes The question underneath community labels is usually "how would I tell?" rather than "what is true?", and that one has a method attached to it. Write down what you would…
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Official shortage notices and what they authorise Replied, post #116 · Access › Shortages · 19 Jun 2026 · 19 likes What I want from this official shortage notices thread is the list of things that would need to be true for the claim to hold. If we can write that list, we can check it.
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Second pass at: Metformin co-administration and additive GI effects Replied, post #125 · Practice › Interactions · 13 Jun 2026 · 26 likes Insulin and sulfonylureas are the interaction that the labelling in this class flags most explicitly, because the risk is additive glucose lowering. That is a…
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Secretagogues and glucose tolerance: the mechanistic concern Replied, post #30 · Compounds › Secretagogues & GH axis · 10 Jun 2026 · 2 likes Why this subcategory is stricter about sourcing than most: the evidence base is weaker and that is precisely why documentation quality matters more. A supplier page…
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Coming back to: Specificity, linearity, accuracy, precision, range, robustness — with… Replied, post #46 · Analytics › Method validation · 8 Jun 2026 · 5 likes Worth separating two things that post #44 runs together. The documentation on Specificity is better than this thread and I say that as someone who has posted in the…
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A certificate whose chromatogram axes do not match its stated method — one year on Replied, post #46 · Sourcing › Red flags · 4 Jun 2026 · 3 likes This follows post #44 rather than contradicting it. Genuine question rather than a rhetorical one: has anyone here actually observed certificate whose chromatogram…
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Books and papers worth reading that are not about this at all — one year on Replied, post #5 · Lounge › Off topic · 2 Jun 2026 · 5 likes Analytics first, in my case, and I still find the practice category the harder read. Chromatography has one right answer more often than logistics does.
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Semaglutide and gastric emptying — the mechanism behind most of the side-effect profile Replied, post #47 · Compounds › Semaglutide · 1 Jun 2026 · 15 likes Confirming post #44 from a second method, which matters more than confirming it from a second person. Appetite effects and gastrointestinal effects are frequently…
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Constipation management, with a dietitian's contribution Replied, post #68 · Practice › Side effects · 21 May 2026 · 25 likes Post #64 and I disagree about the size of the effect, not about the direction. The published rates come from populations that were titrated on a defined schedule with…