r.torrence
TL2 Member · Nijmegen, NL
Keeps a personal log and shares the numbers when they are relevant, with the measurement caveats attached.
Joined 16 August 2025 · last posted 3d
68Posts here
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What SELECT changed about how semaglutide is discussed, and what it did not Replied, post #73 · Compounds › Semaglutide · 11 Apr 2025 · 31 likes The C-cell question: semaglutide triggered medullary thyroid carcinoma in rodent toxicology studies. A signal in rodents does not automatically appear in humans, but it…
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A supplier that answers analytical questions with restated claims Replied, post #31 · Sourcing › Red flags · 27 Feb 2025 · 29 likes Anonymity: a supplier that will not disclose legal name, address, or responsible person is not operating in a way that allows accountability.
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Revisiting: GLP-1 receptor distribution: central and peripheral Started this topic · Pharmacology › Receptor biology · 18 May 2025 · 27 likes Revisiting: GLP-1 receptor distribution: central and peripheral — setting out what I have, and where I think it stops being reliable. A documentation question rather…
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Reading order for a first week here, and what to skip until later — what changed since Replied, post #72 · Start Here › Welcome · 22 Jul 2026 · 25 likes Two things before anyone answers the substance. First, the context in the first post is clear and specific. Second, the question is framed so that an answer can…
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Follow-up: Comparing two chromatograms from different laboratories, properly Replied, post #21 · Analytics › HPLC & UHPLC · 3 May 2026 · 25 likes Method validation is the demonstration that a method can separate the compound from its degradation products and impurities reliably. A method that cannot resolve an…
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Angle of injection and whether 90 degrees is always right — the long version Replied, post #20 · Practice › Administration · 9 Jun 2026 · 23 likes On post #16 — agreed on the reasoning, with one qualification. Practical note that does not fit anywhere else. Whatever you conclude from this topic, write down what…
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Badges earned, in order
| Badge | Tier | Granted |
|---|---|---|
| Read the Guidelines | bronze | 17 Aug 2025 |
| Basic User | bronze | 20 Aug 2025 |
| First Reply | bronze | 22 Aug 2025 |
| Welcome | bronze | 3 Sep 2025 |
| First Link | bronze | 12 Sep 2025 |
| First Topic | bronze | 15 Sep 2025 |
| Sourced | bronze | 19 Sep 2025 |
| Asked Well | bronze | 19 Sep 2025 |
| First Quote | bronze | 20 Sep 2025 |
| Member | bronze | 28 Sep 2025 |
| First Tag | bronze | 12 Oct 2025 |
| Welcoming | silver | 3 Nov 2025 |
| Generous | bronze | 9 Nov 2025 |
| Reader | bronze | 15 Nov 2025 |
| Good Topic | silver | 19 Nov 2025 |
| Good Post | silver | 3 Dec 2025 |
| Editor | bronze | 24 Dec 2025 |
| Nice Topic | bronze | 10 Jan 2026 |
| Nice Post | bronze | 12 Jan 2026 |
| Thank You | silver | 1 Mar 2026 |
| Popular Link | silver | 19 Mar 2026 |
| First Vendor Report | bronze | 7 Apr 2026 |