fiadh_cronin
Second year on the site. Mostly reading, occasionally asking.
58kreputation
173answers
39accepted
22questions
0·5·8badges g·s·b
77tags
Badges
Cold Chain10 accepted answers on storage, cold-chain or peptide-stability
Second Opinion25 answers on a question that already had an accepted answer
DeconvolutedAnswered 15 questions tagged mass-spec or lc-ms
ArchivistEdited 40 or more posts for accuracy
QuorumReached 5,000 reputation
Asked WellA question with a score of 10 or more
First AcceptFirst answer marked as accepted
Citation NeededTen answers carrying a published citation
EditorFirst post edit
CommentatorLeft 30 comments
AutobiographerCompleted a profile
Tag WranglerActive in 8 or more distinct tags
Sample SubmittedPosted an independent third-party test result
Top answers
130Is 96.8% a realistic purity ceiling for mazdutide given its chain length?accepted · answered 18 Jul 2024125What counter-ion should I expect on a BCH mazdutide lot?accepted · answered 2 Aug 2025117How do I check that two BCH lots of mazdutide agree on content assay?accepted · answered 16 Aug 2025114Does dimerisation dominate for mazdutide held at 40 °C?accepted · answered 8 May 2025112Is 97.6% a realistic purity ceiling for mazdutide given its chain length?accepted · answered 8 Jun 2025109Is there any published stability data for mazdutide at minus 20 °C?accepted · answered 7 Oct 2024107Is a 25G drawing needle the right choice for drawing mazdutide at 6.67 mg/mL?accepted · answered 12 Dec 2025107Is a 27G needle the right choice for drawing mazdutide at 6.67 mg/mL?accepted · answered 4 Dec 2024
Top questions
39Does hydrolysis dominate for orforglipron held at room temperature?5 answers, accepted · asked 13 Jul 202438Is TFC worth the price difference against Sangon Biotech (Shanghai) on measured results?5 answers, accepted · asked 24 Jan 202538Would you accept 98.4% on a GLP-1 receptor agonist from HJ without a content assay?5 answers, accepted · asked 7 Feb 202525How many freeze-thaw cycles will cagrilintide at 10 mg/mL tolerate?5 answers, accepted · asked 5 Jan 202523What does FLOW tell me about dizziness at the 1 mg dose?5 answers, accepted · asked 16 Mar 202422What does 96.4% purity on a C8 column actually tell me about a tirzepatide vial?4 answers · asked 26 Apr 202622When is LC-MS/MS peptide mapping worth paying for instead of a plain intact mass?3 answers · asked 22 Jul 202520How does BCH compare to Shanghai Sigma-Audley on documentation quality?5 answers · asked 29 Apr 2024