PeptideStack
5.2kquestions
20kanswers
220users
BD

b_delacroix

Member for 1 yearsMember since 8 Sept 2025Last seen 17 days agoFrom Ghent, BE

Sceptical of anything without a lot number.

48kreputation
141answers
23accepted
17questions
0·3·8badges g·s·b
72tags

17 questions · highest score 37

37Is a 18G drawing needle the right choice for drawing orforglipron at 20 mg/mL?5 answers, accepted · 34k views · needle-gauge, injection-technique, dead-space34Is lipase worth drawing at baseline before starting a GLP-1 receptor agonist?5 answers, accepted · 45k views · bloodwork, harm-reduction, a1c32Why is every label titration step four weeks, and what actually sets that interval?3 answers, accepted · 41k views · titration, dose-escalation, semaglutide30Does the SURMOUNT-5 population resemble anyone asking about survodutide here?2 answers, accepted · 33k views · clinical-trials, harm-reduction, semaglutide26What does STEP 3 actually establish about orforglipron?5 answers, accepted · 36k views · clinical-trials, semaglutide, cardiovascular25What counter-ion should I expect on an FGP a GLP-1 receptor agonist lot?3 answers, accepted · 23k views · acetate-content, purity, content-assay24How comparable are tirzepatide and retatrutide on the evidence available?3 answers · 8.8k views · clinical-trials, semaglutide, tirzepatide22How much of the gross mass of a 10 mg tirzepatide vial is actually peptide?5 answers · 13k views · content-assay, water-content, acetate-content18Does aggregation dominate for mazdutide held at minus 80 °C?5 answers, accepted · 24k views · peptide-stability, storage, hplc18Would you accept 99.1% on mazdutide from QST without a content assay?5 answers, accepted · 27k views · purity, content-assay, vendor-vetting17How does survodutide behave on a C4 column compared to survodutide?3 answers, accepted · 26k views · hplc, purity, reference-standard16Is SURMOUNT-OSA a fair comparison of semaglutide against its comparator arm?5 answers, accepted · 18k views · clinical-trials, semaglutide, tirzepatide15Does nausea at week four of survodutide usually resolve without a dose change?5 answers, accepted · 12k views · gi-side-effects, titration, nausea9Is fatigue on dulaglutide dose-dependent or dose-rate dependent?0 answers · 5.9k views · nausea, titration, gi-side-effects7How many units on a 1 mL luer-lock syringe is a 2.5 mg dose at 2 mg/mL?5 answers, accepted · 8.8k views · dosing-math, insulin-syringe, reconstitution6What should be in place before a first liraglutide vial arrives from Nantong?2 answers · 6.6k views · harm-reduction, research-use-only, sterility3How do I compare QYB and CPC on lead time to Canada?5 answers, accepted · 7.7k views · vendor-comparison, international-shipping, cold-chain