Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
Cold chain
Page 10 of 15 of this archive, newest first.
A supplier suspends shipping to New Zealand after 14 consecutive customs detentions
The route did not close because of a rule about peptides.
The retest date and the expiry date are not the same document
We asked twenty companies three questions about stability data and print every answer, refusal and non-response.
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 India after 14 consecutive customs detentions
The route did not close because of a rule about peptides.
The shelf life ends when the diluent goes in
At low concentrations a measurable fraction of peptide can adsorb to glass and plastic surfaces, and the loss is largest exactly where it is least expected.
A supplier suspends shipping to Norway after 18 consecutive customs detentions
The route did not close because of a rule about peptides.
Asparagine, glycine, and the two residues that decide a shelf life
The sequence predicts the failure mode. A methionine predicts oxidation; an asparagine followed by a glycine predicts deamidation; a cysteine predicts disulphide scrambling.
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 Argentina after 11 consecutive customs detentions
The route did not close because of a rule about peptides.
What Medutest can tell you about a vial by weighing its water
Water is a reactant in hydrolysis, a plasticiser that mobilises the amorphous matrix, and a carrier for everything else. All three matter.
A supplier suspends shipping to Nigeria after 14 consecutive customs detentions
The route did not close because of a rule about peptides.
A supplier suspends shipping to Poland after 14 consecutive customs detentions
The route did not close because of a rule about peptides.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
Freezing a reconstituted vial: the ice-water interface problem
We set out what is known, what is inferred and what is simply assumed about the fortnight after a vial is opened.
A supplier suspends shipping to Japan after 12 consecutive customs detentions
The route did not close because of a rule about peptides.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
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 Japan after 13 consecutive customs detentions
The route did not close because of a rule about peptides.