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Intersection · Pharmacology × counter-ion content

Pharmacology topics tagged counter-ion content

Topics in Pharmacology carrying the tag counter-ion content. Acetate or TFA content and its effect on measured peptide mass.

11 topics

TopicParticipantsRepliesViewsActivity
Coming back to: Solubility limits and what a cloudy solution is telling you
On the subject in the title: Solubility limits and what a cloudy solution is telling you Working notes rather than a conclusion. A documentation question rather than an analytical one. I have a certificate in…
MMJTVKSSVS+38 43 29k 13h
Solubility limits and what a cloudy solution is telling you
Solubility limits and what a cloudy solution is telling you — setting out what I have, and where I think it stops being reliable. A documentation question rather than an analytical one. I have a certificate…
SISSVKYRVS+11 15 34k 20h
[2026 update] Buffers, pH and why a formulation is a formulation
Posting this under the heading it deserves: Buffers, pH and why a formulation is a formulation Everything below is what sits behind that. Working through the identity arithmetic and I would like it checked.…
PDRRS 2 773 3mo
Adsorption to container surfaces and to plastics
On the subject in the title: Adsorption to container surfaces and to plastics Working notes rather than a conclusion. A documentation question rather than an analytical one. I have a certificate in front of…
CTSOCWRMML+13 17 4.3k 5mo
Lyophilisation and why the cake looks the way it does
Posting this under the heading it deserves: Lyophilisation and why the cake looks the way it does Everything below is what sits behind that. I would like to understand what this number means before I repeat…
DNELBATPKK+33 37 60k 6mo
Second pass at: Isotonicity and what happens when you get it wrong
Second pass at: Isotonicity and what happens when you get it wrong — setting out what I have, and where I think it stops being reliable. Working through the identity arithmetic and I would like it checked.…
NSFNCATHRE+1 5 2.6k 11mo
Preservatives: function, testing, and limits
Preservatives: function, testing, and limits — setting out what I have, and where I think it stops being reliable. Working through the identity arithmetic and I would like it checked. tirzepatide has a…
JDMAVSNHST+23 27 3.7k 16mo
Coming back to: Adsorption to container surfaces and to plastics
Adsorption to container surfaces and to plastics — setting out what I have, and where I think it stops being reliable. Posting the method first, because I know what the first three replies will otherwise be.…
FVGEL 2 459 17mo
Isotonicity and what happens when you get it wrong
On the subject in the title: Isotonicity and what happens when you get it wrong Working notes rather than a conclusion. Posting the method first, because I know what the first three replies will otherwise be.…
ITDVILSSTK+27 31 11k 18mo
Buffers, pH and why a formulation is a formulation
Buffers, pH and why a formulation is a formulation Writing it up because I had to work it out twice and would rather nobody else did. Posting the method first, because I know what the first three replies will…
BEVLGSODB+11 15 51k 21mo
Second pass at: Buffers, pH and why a formulation is a formulation
Second pass at: Buffers, pH and why a formulation is a formulation Writing it up because I had to work it out twice and would rather nobody else did. I would like to understand what this number means before I…
SCRPADYRC+24 28 1.5k 21mo