Tianjin export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
The Supply Chain
Page 63 of 67 of this archive, newest first.
Page 63
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
Who signed this, and what did they undertake by signing it
Two signatures — one who performed the work, one who approved its release — are the ordinary regulated convention and are almost unknown here.
Holograms, QR codes and other things that are not verification
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.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
A supplier suspends shipping to South Korea after 17 consecutive customs detentions
The route did not close because of a rule about peptides.
MKM declines, for the 19th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Who signed this, and what did they undertake by signing it
Somebody has to be answerable for a release document. On most certificates in this market, nobody is named at all.
Wuhan export categories for peptide intermediates were quietly renamed
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.
A supplier suspends shipping to South Korea after 6 consecutive customs detentions
The route did not close because of a rule about peptides.
Oxidation, and the peroxide that came in with the surfactant
The sequence predicts the failure mode. A methionine predicts oxidation; an asparagine followed by a glycine predicts deamidation; a cysteine predicts disulphide scrambling.
What a 40% rise in coupling-reagent prices does to a 2 mg vial
Follow the resin, not the catalogue.
A supplier suspends shipping to Australia after 19 consecutive customs detentions
The route did not close because of a rule about peptides.
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.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
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.