The slide that was not in the abstract
Reported from the sessions, and from the two hours afterwards.
The archive
Page 163 of 170 of this archive, newest first.
A supplier suspends shipping to Australia after 19 consecutive customs detentions
The route did not close because of a rule about peptides.
What happens when the drug is taken away: three randomised answers
Three randomised withdrawal designs have tested what happens when treatment stops. Their results are consistent and they are consistently misreported.
What a 7% rise in coupling-reagent prices does to a 30 mg vial
Follow the resin, not the catalogue.
Holograms, QR codes and other things that are not verification
Reported from the analysis, not from a warning notice.
Halvard & Pike Apothecary of Portland, Maine closes after 13 years
A proper account of an operation that existed, and of what closing it cost.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
What high resolution actually buys you
Parts per million sound impressive until they are converted into daltons at the molecular weight of the thing being measured.
Sixteen daltons: methionine, and the easiest degradation to find
Deamidation adds 0.98 daltons. On a low-resolution instrument at incretin molecular weights, that is inside the noise.
What the cagrilintide schedule assumes about a person it has never met
The four-week step exists because four to five weeks is approximately how long a once-weekly drug takes to stop rising at a fixed dose. That is a good reason, and it is not…
What the new Canada guidance says about stopping
The evidence base is thin and the document says so, which is to its credit.
The online reseller trading as Adamant Research Supply closes after 19 years
A proper account of an operation that existed, and of what closing it cost.
France declines to reimburse tirzepatide outside a specialist service
Efficacy was never the question in this appraisal. Duration of treatment was.
Qingdao export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
Janoshik, Medutest, PeptideMeter, VendorInvestigate: a capability audit
The absence of microbiological capability in this market is a commercial fact with a straightforward explanation, and it is worth understanding before blaming anybody for it.
Seasonal use, holiday use, and the honest state of the evidence
What the exposure arithmetic says about a fortnightly schedule, and where the arithmetic stops being informative.
A supplier suspends shipping to Switzerland after 17 consecutive customs detentions
The route did not close because of a rule about peptides.
The slide that was not in the abstract
Reported from the sessions, and from the two hours afterwards.
Janoshik result on a Qingdao dulaglutide lot lands 3.9 points below the supplier’s figure
The supplier has not disputed the finding. It has not explained the gap either.
What changed at SSA in February, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
The one-quarter rule, and the paper that took it apart
The gap between a defensible recommendation and a confident one is where most of the harm in this subject lives.
Accuracy, precision and the tolerance nobody states
Every instrument specification quoted in an advertisement is a best case obtained on a calibration mixture, not on a submitted vial.
Escalating past the approved maximum, examined honestly
Where the curve flattens, what flattens with it, and what does not.
From the floor in Changsha: 12 posters, one theme
Reported from the sessions, and from the two hours afterwards.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
Singapore health authority warns on falsified semaglutide pens
Reported from the analysis, not from a warning notice.
Chengdu export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
What “LC-MS: conforms” tells a reader, which is almost nothing
None of what a checkable identity statement requires is commercially sensitive, and all of it is known to whoever produced the document.
Calder Vale Peptides of Skipton enters a consent decree and stops sterile preparation
The observation that closes a facility is rarely the dramatic one.
A supplier suspends shipping to Brazil after 24 consecutive customs detentions
The route did not close because of a rule about peptides.