ruaidhri_o_shea
Here for the chemistry, staying for the arguments about estimands.
51kreputation
156answers
23accepted
25questions
0·3·8badges g·s·b
83tags
40Does aggregation dominate for a GLP-1 receptor agonist held at 4 °C?5 answers · 31k views · peptide-stability, storage, hplc40How do I write up a PeptideMeter result on liraglutide so it is useful to others?5 answers · 29k views · batch-testing, coa, harm-reduction36Is a 97.6% result from VendorInvestigate comparable to 96.8% from PeptideMeter?0 answers · 22k views · purity, batch-testing, reference-standard30How long does a Changsha to the Netherlands lane usually take with tracking?5 answers, accepted · 22k views · international-shipping, customs, cold-chain29Is a 0.9% sodium chloride vial still usable three days after first piercing?5 answers · 52k views · bacteriostatic-water, sterility, shelf-life27Is minus 20 °C an acceptable storage condition for lyophilised a GLP-1 receptor agonist?5 answers, accepted · 22k views · storage, peptide-stability, shelf-life26Does the REDEFINE-1 population resemble anyone asking about retatrutide here?3 answers, accepted · 15k views · clinical-trials, harm-reduction, semaglutide26What is the reported incidence of vomiting on orforglipron in SURMOUNT-1?5 answers · 42k views · gi-side-effects, clinical-trials, nausea25Is a 25G drawing needle the right choice for drawing liraglutide at 10 mg/mL?5 answers, accepted · 39k views · needle-gauge, injection-technique, dead-space25What is the real cost per milligram after dead-space loss?5 answers, accepted · 24k views · cost-analysis, dead-space, dosing-math23Is a 97.1% result from Medutest comparable to 97.9% from Janoshik?5 answers · 14k views · purity, batch-testing, reference-standard23What does orforglipron being a non-peptide small molecule change, practically?3 answers · 8.9k views · orforglipron, oral-glp1, clinical-trials23What does SUSTAIN-6 report at the 30 mg dose level?5 answers, accepted · 16k views · clinical-trials, dosing-math, titration23Would you accept 96.4% on oral semaglutide from BCH without a content assay?5 answers, accepted · 32k views · purity, content-assay, vendor-vetting19What does SURMOUNT-1 tell me about injection-site erythema at the 20 mg dose?5 answers, accepted · 12k views · clinical-trials, gi-side-effects, titration18Does the ESSENCE population resemble anyone asking about a GLP-1 receptor agonist here?5 answers, accepted · 27k views · clinical-trials, harm-reduction, semaglutide17Is 30 °C an acceptable storage condition for lyophilised tirzepatide?5 answers, accepted · 5.3k views · storage, peptide-stability, shelf-life15How do I tell hair thinning from an energy deficit on 1,400 kcal a day?0 answers · 9.6k views · fatigue, nutrition, electrolytes15If I reconstitute a 20 mg vial with 0.5 mL of bacteriostatic water, what concentration do I end up with?0 answers · 3.9k views · reconstitution, diluent-volume, dosing-math13How do I interpret an eGFR trend across three draws?0 answers · 3.1k views · bloodwork, a1c, lipids12Does injection-site erythema at week seven of liraglutide usually resolve without a dose change?5 answers, accepted · 13k views · gi-side-effects, titration, nausea12Would you re-test semaglutide after four weeks at 37 °C, or accept the original certificate?5 answers, accepted · 21k views · batch-testing, peptide-stability, coa11Would you accept 99.1% on semaglutide from WWB without a content assay?3 answers, accepted · 4.6k views · purity, content-assay, vendor-vetting9What does REDEFINE-1 tell me about hair thinning at the 15 mg dose?5 answers · 10k views · clinical-trials, gi-side-effects, titration7What counter-ion should I expect on a QSC a GLP-1 receptor agonist lot?5 answers · 11k views · acetate-content, purity, content-assay