u/marit_mensa
Contributes reviews on supplier material. Based in Rennes.
member · joined 12 Mar 2025
Comments — page 2 of 2
comment on the handling question that gets asked weekly, answered properly in c/researchpeptides · 5 points · 1 year ago
Net peptide content accounts for counterion, water and residual solvent. On some of these compounds the gap between purity and net content is substantial and entirely honest.
comment on [PSA] thymosin is not what most of this community thinks it is in c/researchpeptides · -20 points · 1 year ago
Same. Net peptide content is where the difference between the label and the vial actually shows up.
comment on [Lab] MKM cagri — Medutest came back 97.2% against a claimed 97.0% in c/hplc · 60 points · 1 year ago
Same method at both labs, or two different gradients?
comment on [Lab] MKM cagri — Medutest came back 97.2% against a claimed 97.0% in c/hplc · 13 points · 1 year ago
What wavelength, and what was the gradient?
comment on [Lab] MKM cagri — Medutest came back 97.2% against a claimed 97.0% in c/hplc · -6 points · 1 year ago
Can you post the trace with the axes labelled?
comment on [Discussion] we are measuring private prescription at the wrong time and calling it noise in c/glp1uk · 17 points · 1 year ago
Right, and reading the actual supply notice rather than the coverage of it saves a fortnight of speculation.
Agreed — and keeping the letters with dates is what makes any later challenge possible.
comment on [Discussion] can we stop arguing about MHRA until somebody posts a number in c/glp1uk · 42 points · 1 year ago
I would not read a supply notice as a shortage in your pharmacy tomorrow.
Adding the practical bit — ask what happens at discharge before you start, not after.
comment on genuine question about UK that I am slightly embarrassed to ask in c/glp1uk · 21 points · 1 year ago
the price difference between pharmacies this month is genuinely large
comment on method development — 10 things I got wrong before I got it right in c/hplc · 16 points · 1 year ago
Correction: that is a tailing factor, not a plate count. Different diagnostics for different problems.
comment on method development — 10 things I got wrong before I got it right in c/hplc · 18 points · 1 year ago
Can you post the trace with the axes labelled?
comment on method development — 10 things I got wrong before I got it right in c/hplc · 25 points · 1 year ago
Is that baseline drawn by the software or by hand?
comment on [Meta] proposal — a flair for pharmacy posts in c/glp1uk · 260 points · 2 years ago
the Irish scheme cap is the single most useful fact in this board
comment on method development is the most under-discussed thing on this board in c/hplc · 54 points · 2 years ago
reproducibility beats resolution if you only get one of them
comment on [Discussion] pharmacy is doing more work than we give it credit for in c/glp1uk · 21 points · 2 years ago
private and NHS pathways are not a ladder, they are separate routes
comment on [Discussion] pharmacy is doing more work than we give it credit for in c/glp1uk · 21 points · 2 years ago
BMI thresholds vary by ICB and by year
comment on reading pricing threads from 2024 and half of it aged badly in c/glp1uk · 71 points · 2 years ago
Small fix — that is the Scottish pathway. The post is asking about England and the answer is different.
comment on [Lab] ERP cagri — PeptideMeter came back 98.8% against a claimed 98.0% in c/hplc · 279 points · 2 years ago
Cosigning the wavelength point. Half the disagreements in this board are two people looking at different detectors.
comment on [Lab] KP cagri — VendorInvestigate came back 98.1% against a claimed 97.5% in c/hplc · 162 points · 2 years ago
Sent the same vial to Medutest and VendorInvestigate. 98.8% against a claimed 98.0%. The difference was the gradient, not the material.
comment on [Lab] KP cagri — VendorInvestigate came back 98.1% against a claimed 97.5% in c/hplc · 263 points · 2 years ago
two labs, two gradients, two honest answers
comment on someone explain NHS to me like I have not read a paper in years in c/glp1uk · 160 points · 2 years ago
private prescription pricing moves monthly and the pharmacy is most of the spread
comment on three years of NHS threads, summarised so you do not have to read them in c/glp1uk · 6 points · 2 years ago
Same.
Adding the practical bit — ask what happens at discharge before you start, not after.