Institute PT-141 results thread, discussion

Started by cleo_md Verified · · 142 replies · 7,520 views

PT-141 testing

Adding a datapoint rather than asking anything.

What I want to know is how much of the difference between vendors is real and how much is just measurement noise.

Went through the Institute reports on this and it’s genuinely useful, but I only understand maybe 60% of what I’m looking at.

For what it’s worth the Institute has 6 published PT-141 reports, which is where I started.

If this has already been answered somewhere just point me at it.

142 comments 7,520 views Jump to comments

142 comments showing 2

23

We publish failed results the same way we publish passing ones. If a company disputes a finding, that goes on the record too.

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19

Quantitative amino acid analysis is what actually verifies content. Weighing the lyophilised powder does not, because you are also weighing residual salts and moisture.

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52

Worth adding that this only holds for lyophilised product.

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