k.redgrave
TL2 Member · Aachen, DE
Based in the EU. Tracks what is available and funded locally, and dates every claim.
Joined 6 June 2025 · last posted 14d · groups: regional-eu
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A critique that turned out to be unfair, retracted by its author Replied, post #30 · Evidence › Study critique · 14 Jul 2026 · 14 likes I would be cautious about generalising from the critique example above. It is a good example. It is one example.
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Why we ask for units every single time, with three examples of what goes wrong Replied, post #114 · Start Here › How to Ask · 10 Jul 2026 · 0 likes Asking a follow-up: new topic or reply in the old one? If the answer depends on the previous post, reply. If it is a question that makes sense without the previous…
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A 5 mg vial and a 0.25 mg dose: the arithmetic in full Replied, post #118 · Practice › Reconstitution · 10 Jul 2026 · 25 likes Helpful, and short, which on this subject is harder than long.
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Named, unnamed and unspecified impurities as regulatory categories — the long version Replied, post #56 · Analytics › Impurities & related substances · 7 Jul 2026 · 19 likes Freeze-drying itself does not generate impurities in any significant way. Handling before and after it does, which is why transit conditions belong in the discussion. I…
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Journal club: what we got wrong in an earlier session Replied, post #26 · Evidence › Journal club · 24 Jun 2026 · 10 likes Sessions on negative or null results are consistently the most instructive and the hardest to get anyone to attend.
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Research-use-only status: what it means legally and practically Replied, post #59 · Compounds › Other compounds · 16 Jun 2026 · 4 likes Seconded. It reads as careful rather than confident, which is the right register.
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CJC-1295 with and without DAC: what the modification does Replied, post #85 · Compounds › Secretagogues & GH axis · 16 Jun 2026 · 0 likes The claim about CJC-1295 upthread is stronger than its source supports. I have read the source. The source says "associated with" and the post says "causes".
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Transporting a vial for a weekend away — a second dataset Replied, post #79 · Practice › Storage & stability · 11 Jun 2026 · 7 likes This follows post #76 rather than contradicting it. Clarity is a weak test. A solution can lose a significant fraction of its active content to degradation or…
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What steady state means for the decision to escalate Replied, post #11 · Practice › Dosing & titration · 9 Jun 2026 · 6 likes Steady state means the plasma concentration is stable from dose to dose. That happens around 4 to 5 half-lives. Before that, the concentration is rising with each dose.…
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Analytical identity of BPC-157: a 15-mer with a simple mass — does this still hold? Replied, post #30 · Compounds › Repair & healing peptides · 8 Jun 2026 · 0 likes Stability of BPC-157 in solution: what has been measured in published work covers specific formulations under specific conditions. Extrapolating to a reconstituted…
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Tracking a shortage from primary sources rather than rumour Replied, post #41 · Access › Shortages · 8 Jun 2026 · 6 likes Agreed, and I will stop repeating the version of this I had been repeating.
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MS/MS sequence confirmation: what it costs and when it is worth it — what changed since Replied, post #33 · Analytics › Mass spectrometry · 1 Jun 2026 · 16 likes That is consistent with mine, for whatever one more account is worth.