integration — 21 things I got wrong before I got it right
purity. That is the whole post, but I will justify it.
Everything else people worry about in c/reconstitution is downstream of it. Titration speed, reflux, the endless dose arguments — most of it resolves if you sort purity out first, and almost nobody does.
I say this having got it wrong for 9 months. My eGFR was the thing that eventually made me pay attention, which is a stupid way to learn a lesson that was in the sidebar the whole time.
best — the order this archive was captured in
Tracking number removed. It identifies both ends of a shipment.
What was the column and what gradient?
instrument quality is less important than analyst consistency
two labs, two different baselines, two different purity numbers, both honest
Titration speed is a side-effect dial far more than an efficacy dial.
Slight fix: the number was 97.6, not 98.1. Decimal point, but a fairly consequential one.
That is net peptide content, not purity. Different number, different meaning.
Respectfully this is a sample of one presented as a finding.
Strongly agree. Largest single impurity tells a different story than total purity.
Ran the same vial on two columns, different purity, both right, different separation. Method matters more than equipment.
the gradient is doing the separation work, not the column alone
Strongly agree. Largest single impurity tells a different story than total purity.
Water content matters more than people think. If a vial is carrying residual moisture, your "10mg" is not 10mg of peptide.
- 1Titration speed is a side-effect dial far more than an efficacy dial.7 comments in this branch · started by u/camila_lindqvist
- 2Tracking number removed. It identifies both ends of a shipment.5 comments in this branch · started by u/sig_figs_sam