Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
The Supply Chain in 2026
Page 8 of 13 of this archive, newest first.
A supplier suspends shipping to Singapore after 19 consecutive customs detentions
The route did not close because of a rule about peptides.
QST declines, for the 10th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
What an 11% rise in coupling-reagent prices does to a 30 mg vial
Follow the resin, not the catalogue.
Accreditation, scope, and the question nobody asks Medutest
What the Journal asks when a document arrives unsigned, and what the answers have been.
FGP declines, for the 14th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
A supplier suspends shipping to Switzerland after 19 consecutive customs detentions
The route did not close because of a rule about peptides.
What changed at JEEP in March, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Tianjin export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
Endotoxin is not a microorganism, and killing the bacteria does not remove it
Three compendial method families are in routine use and a fourth, based on a recombinant enzyme rather than crab lysate, is now compendial in its own right.
A supplier suspends shipping to Switzerland after 17 consecutive customs detentions
The route did not close because of a rule about peptides.
Accreditation, scope, and the question nobody asks PeptideMeter
A manufacturer’s certificate is a self-declaration. An accredited laboratory’s report is a third-party measurement. The trade prints both under one heading.
The United Kingdom health authority warns on falsified dulaglutide pens
Reported from the analysis, not from a warning notice.
Holograms, QR codes and other things that are not verification
Reported from the analysis, not from a warning notice.
What changed at SGN in March, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
What a 23% rise in coupling-reagent prices does to a 2 mg vial
Follow the resin, not the catalogue.
QST declines, for the 3rd time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
The degradation product that elutes underneath the parent peak
The sequence predicts the failure mode. A methionine predicts oxidation; an asparagine followed by a glycine predicts deamidation; a cysteine predicts disulphide scrambling.
Spain health authority warns on falsified exenatide pens
Reported from the analysis, not from a warning notice.