The one place the insulin literature and this class agree completely
Repeated injection into the same small area produces lipohypertrophy — thickened, rubbery subcutaneous tissue with blunted and erratic absorption. It is common, it is…
Stability
Page 18 of 20 of this archive, newest first.
A supplier suspends shipping to South Africa after 14 consecutive customs detentions
The route did not close because of a rule about peptides.
A document, not a test: what a certificate actually is
The purity figure is the least informative line on a well-constructed certificate and the only line most buyers read.
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.
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 France after 23 consecutive customs detentions
The route did not close because of a rule about peptides.
Gauge, pain and flow rate
Skin thickness at the standard injection sites is approximately two millimetres in adults and varies remarkably little with body mass. That single finding is why short…
Who signed this, and what did they undertake by signing it
What the Journal asks when a document arrives unsigned, and what the answers have been.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
Four ways a peptide comes apart
Deamidation, oxidation, aggregation and hydrolysis account for nearly all of what happens to a peptide over time. Each has a characteristic residue, a characteristic…
A supplier suspends shipping to Saudi Arabia after 19 consecutive customs detentions
The route did not close because of a rule about peptides.
Aggregation: the impurity your chromatogram dissolved before it looked
We describe each pathway in enough chemical detail to explain why it is invisible to the method the trade uses, because that is the part which has practical consequences.
Site selection when the tissue has already changed
A rotation scheme that is too complicated will not be followed. We describe the simple ones that are.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
Reading a certificate as a document rather than as a score
The purity figure is the least informative line on a well-constructed certificate and the only line most buyers read.
Collapse temperature, and the hour of the cycle where shelf life is lost
The physics of the drying cycle explains why some cakes are matte and full-volume and others are glassy discs, and why the difference is not cosmetic.
The template economy: one certificate, many products
A blank certificate with the numbers left editable is an ordinary internal document. Its circulation as a finished record is the problem.
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.