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c/coldchain·submitted 1 year ago by u/nadia_kjaer

lyophilised — my 23-week log, condensed into one table

Questionbranch of 4 comments

Right, the excursion question again, but with numbers this time. I have 21 data points over 16 weeks. The pattern is consistent enough that I do not think it is chance, and boring enough that nobody is going to screenshot it, which is usually a good sign. The thing I would flag for anyone new: the effect I am…

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4 comments, started 1 year ago
u/anjali_tamm5 points·1 year ago

Yeah, data logger is the only acceptable proof.

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u/nadia_kjaerOP6 points·1 year ago

Rodent data is rodent data. Dose scaling is not linear and the models tell you what to investigate, not what to expect.

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u/milan_mensah4 points·1 year ago

Strongly agree. Peak temperature is not the whole story.

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u/soren_yildiz3 points·1 year ago

a warm courier van is a bigger problem for a mixed vial than for dry powder

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Temperature and stability in the real world: what an excursion actually costs you, why lyophilised powder is far more forgiving than reconstituted solution, how to read a logger CSV, and how to photograph a failed shipment so the conversation with the vendor is short.

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