in.guerrero
TL2 Moderator · Córdoba
Contributes reviews on supplier material. Based in Córdoba.
Joined 25 February 2025 · last posted 15d
82Posts here
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Request: a per-category review queue Replied, post #99 · Meta › Feature requests · 13 Jul 2026 · 15 likes Use case: explain why you think the feature would help. "I would use this to..." makes the request concrete.
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Coming back to: A structured critique template this community uses Replied, post #56 · Evidence › Study critique · 12 Jul 2026 · 20 likes Confounding: in observational data, is there a third variable that explains the apparent association? In randomised data, randomisation should balance unknown…
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Shoulders, tangent skims, and defensible integration Replied, post #16 · Analytics › HPLC & UHPLC · 11 Jul 2026 · 0 likes System suitability testing: injections run before and during the sample run to establish whether the instrument, column and method were performing when the sample was…
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Tirzepatide storage and stability: what is published versus what is assumed Replied, post #4 · Compounds › Tirzepatide · 11 Jul 2026 · 28 likes The GIP component: GIP receptor agonism is thought to amplify the GLP-1 effect on satiety and energy expenditure, but how much of tirzepatide's effect is that and how…
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Coming back to: Why a preprint's supplementary material is often the best part Replied, post #99 · Evidence › Preprints · 7 Jul 2026 · 2 likes I read post #97 twice before replying, because I had assumed the opposite. Preprints for speed: some important preliminary findings are posted as preprints to…
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What consumer-accessible tests can and cannot determine — a second dataset Replied, post #9 · Analytics › Home & field testing · 17 Jun 2026 · 3 likes Worth separating two things that post #5 runs together. Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather…
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Injecting into an area that has become firm: why not to Replied, post #84 · Practice › Administration · 16 Jun 2026 · 9 likes Bleeding at the injection site: normal and usually minimal. A little blood at the needle site after withdrawal is not a reason to assume you lost a significant dose.…
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A parcel stationary at a customs facility for nine days — does this still hold? Replied, post #27 · Sourcing › Logistics · 14 Jun 2026 · 0 likes Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather than quietly editing. The correction was fair and I had…
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Injecting into an area that has become firm: why not to Replied, post #67 · Practice › Administration · 14 Jun 2026 · 11 likes I read post #65 twice before replying, because I had assumed the opposite. Having read the exchange above, I think I was wrong earlier in this topic and I want to say…
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Insurance and replacement policies, compared Replied, post #5 · Sourcing › Logistics · 5 Jun 2026 · 14 likes For anyone arriving from a search: the marked solution above is the direct answer, and the replies underneath it add the caveats that make it safe to use.
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A certificate whose chromatogram axes do not match its stated method — one year on Replied, post #37 · Sourcing › Red flags · 4 Jun 2026 · 9 likes Safety documentation absent: a supplier that cannot provide information about sterility testing, endotoxin testing, or safety documentation when asked is raising flags.
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Analytical identity of BPC-157: a 15-mer with a simple mass — does this still hold? Replied, post #27 · Compounds › Repair & healing peptides · 24 May 2026 · 25 likes Publication patterns in the BPC-157 literature: a large proportion of the evidence comes from one research group. That is not necessarily wrong — one group can do…