What a 25% rise in coupling-reagent prices does to a 2 mg vial
Follow the resin, not the catalogue.
The Supply Chain
Page 5 of 67 of this archive, newest first.
Page 5
Hong Kong export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
What changed at TFC in April, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
HJ declines, for the 15th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Adsorption, and the dose that stayed on the glass
Bacteriostatic water contains benzyl alcohol at 0.9 per cent, which inhibits microbial growth in a preserved multiple-dose presentation. It does not sterilise a contaminated…
What changed at Homopeptide in April, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
A supplier suspends shipping to Norway after 13 consecutive customs detentions
The route did not close because of a rule about peptides.
A supplier suspends shipping to Mexico after 5 consecutive customs detentions
The route did not close because of a rule about peptides.
What changed at QST in April, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
WXT declines, for the 8th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Two documents, two disciplines: purity and sterility are not the same trade
The Journal has read several hundred certificates from twenty companies. We set out what the documents actually cover, and what a reader is filling in from imagination.
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.
What changed at Homopeptide in April, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Hangzhou export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
Brazil health authority warns on falsified dulaglutide pens
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.
What changed at SGN in April, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Same material, different gradients, different answers
The Journal submitted split samples from single lots to three assay services, under names unconnected to this publication, and published each method alongside each result.
ERP 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.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.