v.fontaine

TL2 · Funchal

Contributes reviews on supplier material. Based in Funchal.

Joined 2 February 2025 · last posted 9d

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Revisiting: The best-written scientific paper you have read Replied, post #101 · Lounge › Off topic · 19 Jul 2026 · 0 likes Speaking only to best-written scientific paper as I have actually seen it, rather than as it is usually described: the effect is real, it is smaller than the thread…
Tesamorelin has an approved indication — what that changes about the evidence Replied, post #25 · Compounds › Secretagogues & GH axis · 17 Jul 2026 · 31 likes I read post #23 twice before replying, because I had assumed the opposite. What I would tell a new member reading about tesamorelin for the first time: the confident…
Revisiting: The best-written scientific paper you have read Replied, post #90 · Lounge › Off topic · 14 Jul 2026 · 31 likes Small methodological point on best-written scientific paper: repeating a measurement is cheap and resolves most of what is being argued about here at no cost to anyone.
Second pass at: What a 2 ppm match establishes, and what it does not Replied, post #42 · Analytics › Mass spectrometry · 12 Jul 2026 · 11 likes Calibration matters: a high-resolution instrument out of calibration can report mass with ppm error large enough to be uninformative. Check when the instrument was last…
Reading a home test result without over-claiming Replied, post #113 · Analytics › Home & field testing · 10 Jul 2026 · 14 likes Reading a colorimetric result at the wrong time is the commonest procedural error. Development is time-dependent and the window is usually narrow. I have changed my…
What to bring: records that a clinician can actually use — a second dataset Replied, post #3 · Clinical › Prescriber conversations · 2 Jul 2026 · 0 likes I had read the opposite somewhere and cannot now find where, which tells me something.
Tracking semaglutide's approved indications across jurisdictions, dated Replied, post #13 · Compounds › Semaglutide · 24 Jun 2026 · 2 likes Albumin binding is not a unique structural feature and nothing in the class lacks it, but the reversibility matters. Semaglutide binds albumin covalently through a…
Reflectance and photometric devices: precision in practice — a second dataset Replied, post #55 · Analytics › Home & field testing · 22 Jun 2026 · 2 likes Building on post #53 rather than restating it. Genuine question rather than a rhetorical one: has anyone here actually observed Reflectance and photometric devices, as…
Reading a home test result without over-claiming Replied, post #84 · Analytics › Home & field testing · 18 Jun 2026 · 6 likes Where home testing is genuinely valuable is as a screen before spending on independent analysis, not as a substitute for it. Written from notes rather than memory,…
Follow-up: Prior authorisation: what the criteria usually require Replied, post #25 · Access › Insurance & coverage · 17 Jun 2026 · 2 likes What I want from this Prior authorisation 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.
Follow-up: UK access routes, dated and sourced Replied, post #5 · Regional › UK & Ireland · 17 Jun 2026 · 0 likes Regional variation in NHS: access varies dramatically by region depending on local commissioning decisions and specialist service availability. Postcode determines…
Carryover and the ghost peak from last week's standard — what changed since Replied, post #6 · Analytics › HPLC & UHPLC · 4 Jun 2026 · 0 likes Building on post #4 rather than restating it. Detection wavelength: 214 nm detects the peptide bond and is relatively insensitive to composition. 280 nm detects…