Dr_Jonas_Halvorsen
I test before I trust, and I post the numbers either way.
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128answers
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19questions
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Second Opinion25 answers on a question that already had an accepted answer
DeconvolutedAnswered 15 questions tagged mass-spec or lc-ms
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Top answers
152What did the placebo arm of SURMOUNT-5 report for injection-site erythema?accepted · answered 26 Jul 202497Is a QSC order from Tianjin likely to hold cold chain to South Africa?accepted · answered 30 Jan 202595My oral semaglutide vial sat at 2–8 °C for three days — is testing worth it before use?accepted · answered 11 May 202690Is a titration interval of sixteen weeks better supported than four weeks for oral semaglutide?accepted · answered 16 Oct 202490Is ferritin a better monitoring choice than ApoB on dulaglutide?accepted · answered 9 Sept 202490What did the placebo arm of SUSTAIN-6 report for reflux?answered 1 Jan 202589Is a 97.1% result from PeptideMeter comparable to 99.4% from Medutest?accepted · answered 10 Jul 202589What does a 95.2% purity with a lot-specific certificate attached let me conclude?accepted · answered 25 Apr 2025
Top questions
39What is the thermal exposure on a Chengdu to Spain lane in summer?3 answers · asked 10 Jan 202538Why did two BCH lots of cagrilintide differ on content assay?3 answers, accepted · asked 16 Sept 202436What happens to retatrutide after two weeks at 30 °C in solution?4 answers, accepted · asked 8 Sept 202431What is the real-world lead time from Qingdao to the United Kingdom in winter?5 answers, accepted · asked 8 Oct 202529Does racemisation dominate for orforglipron held at 2–8 °C?5 answers, accepted · asked 10 Feb 202525How comparable are semaglutide and survodutide on the evidence available?5 answers, accepted · asked 21 May 202425Is a 96.8% result from PeptideMeter comparable to 96.4% from PeptideMeter?5 answers, accepted · asked 3 Mar 202621Can peptide mapping detect a D-amino acid or a scrambled sequence that co-elutes with the main peak?3 answers, accepted · asked 16 Jan 2026