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c/coldchain·submitted 26 days ago by u/kian_ekstrom

[Data] 41 lanes, 900 data points, transit temperature by carrier

Databranch of 12 comments

Genuinely asking, not being difficult. Everyone in c/glp1aus repeats that cold chain is important. I believe it, but I have never seen anyone show why, and when I search I get 21 threads of people agreeing with each other. Is there a paper? Is there a measurement? Or is this one of those things that is true because…

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12 comments, started 24 days ago
u/coldchain_karenMOD57 points·24 days ago

This is an urgent-care question wearing a forum question's clothes. Please contact a clinician rather than waiting for replies.

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u/iman_castellanos33 points·24 days ago

lane reports need origin, destination, carrier, and actual transit days

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u/kian_ekstrom10 points·23 days ago·edited

lane reports need origin, destination, carrier, and actual transit days

Disagree on that part. 98.7% and 98.9% on the same vial is normal.

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u/kian_ekstromOP4 points·23 days ago

lane reports need origin, destination, carrier, and actual transit days Disagree on that part.

Adding to this: stability is doing more work than the comment implies.

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u/kian_ekstromOP26 points·23 days ago

Ireland to Ireland: 13 days with JEEP and 6 days with MKM. Same route, different carriers, variance is real.

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u/tomas_lokken15 points·23 days ago

I am going to push back on this slightly.

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u/soren_yildiz26 points·24 days ago

This is correct. Dry powder is way more robust than liquid.

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u/mod_cold_roommod · c/coldchain14 points·24 days ago

This is correct. Dry powder is way more robust than liquid.

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u/aleksi_eriksen5 points·24 days ago

Strongly agree. Peak temperature is not the whole story.

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u/priya_weiss0 points·24 days ago

stability after excursion is not zero, it is dose-dependent

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u/cato_batista5 points·24 days ago

customs clearance often breaks the cold chain, factor that in

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u/jarno_adeyemi8 points·24 days ago

lyophilised powder is far more forgiving than reconstituted solution

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About c/coldchain

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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