Topic
Freezing and freeze-thaw
Page 5 of 15 — The long-running argument about freezing reconstituted peptide, and what freeze-thaw cycling appears to do.
Messages — page 5 of 15
monoisotopicis a frozen lyophilised vial ruined or is that fine#canada · 2025-09-04lyophile_liva liquid cold pack tells you it was above freezing, not that your vial cooked#storage-coldchain · 2025-09-05slow.taperfreezing reconstituted peptide is the one thing this channel has never agreed on#storage-coldchain · 2025-09-05slow.taperthe practical risk in winter shipping is freezing, and in summer it is heat. plan for the season you are in, ask me again in a…#storage-coldchain · 2025-09-05hiccup_holliswinter shipping into a cold country risks freezing, which is a different problem from heat and gets discussed less, still…#shipping-customs · 2025-09-05the_bet_2026winter shipping into a cold country risks freezing, which is a different problem from heat and gets discussed less#shipping-customs · 2025-09-06identity_shifta liquid cold pack tells you it was above freezing, not that your vial cooked#storage-coldchain · 2025-09-07provincial_patwhile im here freeze thaw cycling is the risk, not one freeze. that is my read of it anyway#storage-coldchain · 2025-09-07travel_cooleri freeze aliquots and have had them test fine afterwards. others here would not do it and i understand why#storage-coldchain · 2025-09-07bac_water_billwhile im here how cold is too cold, can it actually freeze in a normal fridge#storage-coldchain · 2025-09-08transit_degraderight so freeze thaw cycling is the risk, not one freeze. that is my read of it anyway#storage-coldchain · 2025-09-08weather_watchfreeze debate again#storage-coldchain · 2025-09-08two_four_ceilingi freeze aliquots and have had them test fine afterwards. others here would not do it and i understand why#storage-coldchain · 2025-09-09customs_owlfreeze thaw cycling is the risk, not one freeze. that is my read of it anyway#storage-coldchain · 2025-09-09peak_splitfor the archive i cook normally and freeze it in small pots. the food is unchanged, the portion is the only difference#food-and-training · 2025-09-10provincial_patthe winter risk in canada is freezing rather than cooking, and this channel took a while to internalise that#canada · 2025-09-10question_queuefreeze debate again#storage-coldchain · 2025-09-11provincial_patfreezing not cooking#canada · 2025-09-12verify_or_dontfreeze thaw cycling is the concern rather than one freeze, and that is my read of it rather than a lab result#canada · 2025-09-12reading_the_pinswinter shipping into a cold country risks freezing, which is a different problem from heat and gets discussed less#shipping-customs · 2025-09-14swirl_not_shakequick one a liquid cold pack tells you it was above freezing, not that the vial cooked. lyophilised powder is robust, anyway#shipping-customs · 2025-09-15cat_on_the_traya liquid cold pack tells you it was above freezing, not that your vial cooked#storage-coldchain · 2025-09-16plus_sixteenhow cold is too cold, can it actually freeze in a normal fridge#storage-coldchain · 2025-09-16sharps_bin_sidfor the archive the practical risk in winter shipping is freezing, and in summer it is heat. plan for the season you are in#storage-coldchain · 2025-09-16declared_valuefor the archive winter shipping into a cold country risks freezing, which is a different problem from heat and gets discussed…#shipping-customs · 2025-09-17customs_owli cook normally and freeze it in small pots. the food is unchanged, the portion is the only difference#food-and-training · 2025-09-18cold_chain_cmdrwinter shipping into a cold country risks freezing, which is a different problem from heat and gets discussed less, happy to…#shipping-customs · 2025-09-19bac_water_billthe practical risk in winter shipping is freezing, and in summer it is heat. plan for the season you are in#storage-coldchain · 2025-09-21comment_fatiguei freeze aliquots and have had them test fine afterwards. others here would not do it and i understand why#storage-coldchain · 2025-09-21comment_fatiguefreeze thaw cycling is the risk, not one freeze. that is my read of it anyway#storage-coldchain · 2025-09-21power_cut_piafreeze debate again#storage-coldchain · 2025-09-21customs_owla liquid cold pack tells you it was above freezing, not that the vial cooked. lyophilised powder is robust#shipping-customs · 2025-09-21vat_on_importfreezing reconstituted peptide is the one thing this channel has never agreed on#storage-coldchain · 2025-09-22vat_on_importupdate on the earlier thing how cold is too cold, can it actually freeze in a normal fridge the practical risk in winter…#storage-coldchain · 2025-09-22vat_on_importwinter shipping into a cold country risks freezing, which is a different problem from heat and gets discussed less#shipping-customs · 2025-09-22yyz_vialwinter shipping into a cold country risks freezing, which is a different problem from heat and gets discussed less#shipping-customs · 2025-09-23reta_resting_hrpowder survived a freeze#canada · 2025-09-23reta_resting_hrthe freezing worry is more room theory than published data for these specific compounds and we should keep saying so#canada · 2025-09-23identity_shiftis the freezing risk actually documented or is it a room theory#canada · 2025-09-23brisbane_bacinsulated pouch, gel packs frozen solid, fastest leg you can buy. that is the whole summer protocol as this room has it#anz · 2025-09-24hair_month_foura liquid cold pack tells you it was above freezing, not that your vial cooked#storage-coldchain · 2025-09-26private_script_prifreeze thaw cycling is the risk, not one freeze. that is my read of it anyway#storage-coldchain · 2025-09-26wren_weighs_innot the freezer#storage-coldchain · 2025-09-26meniscus_melinsulated pouch, gel packs frozen solid, fastest leg you can buy. that is the whole summer protocol as this room has it#anz · 2025-09-26blind_submitfreeze thaw cycling is the risk, not one freeze. that is my read of it anyway#storage-coldchain · 2025-09-27see_a_clinicianhow cold is too cold, can it actually freeze in a normal fridge#storage-coldchain · 2025-09-27blind_submitfreezing reconstituted peptide is the one thing this channel has never agreed on#storage-coldchain · 2025-09-27factory_direct_fia liquid cold pack tells you it was above freezing, not that the vial cooked. lyophilised powder is robust#shipping-customs · 2025-09-27verify_or_donthow cold is too cold, can it actually freeze in a normal fridge#storage-coldchain · 2025-09-28ferritin_fayfreeze thaw cycling is the risk, not one freeze. that is my read of it anyway#storage-coldchain · 2025-09-28nordic_price_nilsfreeze debate again#storage-coldchain · 2025-09-28manila_meniscusa liquid cold pack tells you it was above freezing, not that the vial cooked. lyophilised powder is robust#shipping-customs · 2025-09-28yyz_vialcoming back to this the freezing worry is more room theory than published data for these specific compounds and we should keep…#canada · 2025-09-28fridge_thermois a frozen lyophilised vial ruined or is that fine the winter risk in canada is freezing rather than cooking, and this…#canada · 2025-09-28maintenance_mopowder survived a freeze#canada · 2025-09-28typosquat_tayis a frozen lyophilised vial ruined or is that fine#canada · 2025-09-29fasting_insulininsulated pouch, gel packs frozen solid, fastest leg you can buy. that is the whole summer protocol as this room has it#anz · 2025-09-30tga_noticedoes anyone freeze reconstituted vials or is that madness#storage-coldchain · 2025-10-01HPLC_Hankfor the archive freezing reconstituted peptide is the one thing this channel has never agreed on#storage-coldchain · 2025-10-01noct.titratewinter shipping into a cold country risks freezing, which is a different problem from heat and gets discussed less#shipping-customs · 2025-10-01