dmitri_savchuk
Asking the questions I could not find answers to in 2024.
17kreputation
31answers
10accepted
26questions
0·1·6badges g·s·b
61tags
166Is survodutide at 2 mg/mL stable enough for three weeks of multi-withdrawal use?accepted · answered 24 Aug 2024 · peptide-stability, bacteriostatic-water, shelf-life147At what point does vomiting on a GLP-1 agonist stop being a tolerability issue and become a clinical problem?accepted · answered 21 Dec 2024 · vomiting, gi-side-effects, kidney-function110Is a 31G needle the right choice for drawing ecnoglutide at 2 mg/mL?accepted · answered 9 Jan 2025 · needle-gauge, injection-technique, dead-space99Does aspartimide formation dominate for liraglutide held at 40 °C?answered 26 Jun 2024 · peptide-stability, storage, hplc84Does aspartimide formation of liraglutide at 40 °C show up as a loss of content or of purity?accepted · answered 26 Feb 2025 · peptide-stability, content-assay, purity66How does personal-importation discretion work in the United States?accepted · answered 7 Dec 2024 · import-regulations, customs, research-use-only57What is the arithmetic to convert 8 mg in 1.5 mL into units on a U-100 scale?accepted · answered 10 Apr 2024 · dosing-math, insulin-syringe, reconstitution56If I reconstitute a 40 mg vial with 2.5 mL of 0.9% sodium chloride, what concentration do I end up with?answered 9 Apr 2025 · reconstitution, diluent-volume, dosing-math49What should be in place before a first retatrutide vial arrives from Tianjin?accepted · answered 13 Apr 2026 · harm-reduction, research-use-only, sterility36What is the real-world lead time from Changsha to New Zealand in winter?answered 29 Oct 2024 · international-shipping, cold-chain, customs35How comparable are ecnoglutide and tirzepatide on the evidence available?answered 17 Aug 2024 · clinical-trials, semaglutide, tirzepatide35How long does a Xianning to Japan lane usually take with tracking?answered 18 Jul 2025 · international-shipping, customs, cold-chain33Does splitting a 2 mg weekly dose of retatrutide across two administrations change anything?accepted · answered 9 Jan 2026 · split-dosing, dosing-math, glp1-mechanism30What is the reported incidence of reflux on dulaglutide in PIONEER-1?answered 23 Nov 2024 · gi-side-effects, clinical-trials, nausea29How does personal-importation discretion work in Finland?answered 16 Oct 2025 · import-regulations, customs, research-use-only28How many freeze-thaw cycles will oral semaglutide at 10 mg/mL tolerate?answered 25 Jul 2025 · freeze-thaw, peptide-stability, storage26If I reconstitute a 2.5 mg vial with 0.5 mL of 0.9% sodium chloride, what concentration do I end up with?accepted · answered 12 Jan 2025 · reconstitution, diluent-volume, dosing-math26What happens to oral semaglutide after ten weeks at minus 20 °C in solution?answered 7 Jul 2026 · peptide-stability, storage, shelf-life25Would you accept 99.1% on ecnoglutide from WWB without a content assay?answered 29 Nov 2025 · purity, content-assay, vendor-vetting20What does the mechanism of survodutide predict that SELECT did not test?answered 5 Jun 2026 · glp1-mechanism, clinical-trials, gip-receptor14Is ATTAIN-1 a fair comparison of cagrilintide against its comparator arm?answered 28 Jun 2025 · clinical-trials, semaglutide, tirzepatide14What does 96.8% purity on a C4 column actually tell me about a dulaglutide vial?answered 5 Sept 2024 · hplc, purity, coa11How do I compare TFC and SSA on lead time to the United Kingdom?answered 27 Nov 2025 · vendor-comparison, international-shipping, cold-chain11How reliably does a Phase 2 dose-ranging result predict the Phase 3 number?answered 6 Jul 2026 · clinical-trials, retatrutide, mazdutide10How long does a Xi’an to Poland lane usually take with tracking?answered 27 Oct 2024 · international-shipping, customs, cold-chain8How does HJ compare to Shanghai Wibson Biotechnology on documentation quality?accepted · answered 9 Oct 2024 · vendor-comparison, coa, vendor-vetting5What has VendorInvestigate published on GL Biochem lots in the last year?answered 24 May 2025 · vendor-investigate, batch-testing, vendor-comparison5What is the real-world lead time from Nantong to Japan in winter?answered 11 Oct 2025 · international-shipping, cold-chain, customs4Is a KP order from Suzhou likely to hold cold chain to Norway?answered 8 Apr 2024 · cold-chain, international-shipping, vendor-comparison4What should be in place before a first tirzepatide vial arrives from Suzhou?answered 21 Nov 2025 · harm-reduction, research-use-only, sterility2Is GGT a better monitoring choice than albumin-to-creatinine ratio on orforglipron?answered 4 May 2025 · bloodwork, kidney-function, lipids