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Evidence-based GLP-1 & peptide discussion since 2023
ForumsCOA & Analytical TestingHas anyone dealt with moisture content analysis for lyophilized peptides? Page 6

Has anyone dealt with moisture content analysis for lyophilized peptides?

newstart_MO Thu, May 30, 2024 at 8:42 AM 54 replies 2,788 viewsPage 6 of 11
ingrid_STO
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Aug 28, 2024 at 5:02 AM#26
sean_dublin said:
The mechanism and the magnitude are separate questions.

Same pattern here, and in the same order.

14 12VendorMark, COA_Karl, MikeFit_NJ and 11 others
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cory_ATX
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Sep 9, 2024 at 1:00 AM#27
sean_dublin said:
The mechanism and the magnitude are separate questions.

There is a second half to this that has not been said yet. The useful move here is to separate what is established from what is widely repeated. Those two sets overlap less than the confident tone of most write-ups suggests, and the second set is where nearly all the disagreement on this board comes from.

15 13andrew_nyc, Dr.EndoEP, GraceAZ_72 and 12 others
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Dr.NateNeph
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Sep 20, 2024 at 8:51 PM#28

Adding the numbers, since they settle part of this. Say what you would expect to see if you were wrong, before you look. It is a small discipline and it changes what you notice.

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RunnerRach
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Oct 2, 2024 at 4:35 PM#29

Following on from sean_dublin — and this may be the naive question:

What would you measure differently if you were starting again?

17 15jennifer_SEA, tyler_CSCS, VanRx_Mike and 14 others
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newstart_MO
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Springfield, MO
Oct 14, 2024 at 12:12 PM#30

Closing the loop on my own question.

Update — I was wrong in the opening post, specifically about the direction. Correcting it here rather than editing it away.

Last edited: Oct 14, 2024 at 6:12 PM
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