【Peptide胜肽製造的冷凍乾燥技術分享】
2025-08-01貼
以下內容僅供娛樂參考(#For Entertainment Purposes Only),非作為醫療或其他相關等用途,如文筆不順暢歡迎賜教。
一、本文分享Peptide製造的冷凍乾燥技術,影片字幕及中文翻譯:
https://www.youtube.com/watch?v=3DsaVLiwshY
🎵 [音樂]
freeze drying or lopiz is the process of removing water from a drug product to preserve it for long-term stability.
冷凍乾燥(freeze drying)或稱為低壓冷凍乾燥(lopiz),是一種從藥品中去除水分的過程,以便長期保存其穩定性。
A freeze dryer basically consists of a product chamber, a condenser, and systems to control vacuum, refrigeration, and heating.
冷凍乾燥機基本上由產品艙、冷凝器,以及真空、冷卻和加熱的控制系統組成。
These components work together in the four stages of freeze drying.
這些組件共同運作,完成冷凍乾燥的四個階段。
The specific parameters such as temperature, pressure, and time are based on an individual product's recipe or formulation.
具體的參數,如溫度、壓力與時間,依照每一項產品的配方或處方來決定。
In most cases, the process can take from one to several days.
在多數情況下,這個過程可能需要一至數天不等。
Inside the product chamber, the shelf temperature is lowered until the solvent freezes.
在產品艙內,層架的溫度會被降低,直到溶劑結凍。
In this case, the solvent is water.
在這個影片中,溶劑是水。
The product has a lower freezing point, so the temperature is lowered even more until the entire solution is completely frozen.
由於產品具有較低的冰點,因此溫度會進一步降低,直到整體溶液完全凍結。
While the product was freezing, the condenser was being cooled to well below the shelf temperature.
當產品正在冷凍時,冷凝器也被冷卻至遠低於層架的溫度。
Now the primary drying phase begins.
現在,主乾燥階段開始了。
Next, the isolation valve opens and a vacuum pump pulls the air out of both chambers.
接著,隔離閥打開,真空幫浦開始將兩個腔室中的空氣抽出。
🎵 [音樂]
Once the pressure has decreased, the temperature of the shelves is slowly increased.
當壓力降低後,層架的溫度會慢慢上升。
The warmer temperature and low pressure cause the ice crystals to turn directly to vapor—a process known as sublimation.
較高的溫度與低壓會使冰晶直接轉變為水蒸氣,這個過程稱為昇華(sublimation)。
The water vapor rises up and out of the vial, leaving behind the partially dried product matrix.
水蒸氣從瓶中上升並逸出,留下部分乾燥的產品結構(matrix,即冷凍乾燥粉餅)。
The water vapor travels through the isolation valve and gets trapped on the cold condenser coils.
水蒸氣經過隔離閥,被冷凝器中的冷卻線圈所捕捉。
The vapor naturally moves from the area of highest pressure where sublimation occurs to the area of lowest pressure—the frozen condenser coils.
水蒸氣會自然地從昇華發生的高壓區,移動至最低壓力區,也就是冷凝器的冰凍線圈上。
By the end of primary drying, about 90% of the water has been removed.
在主乾燥階段結束時,大約90%的水分已被去除。
But it's not completely dry yet because there's still some water bound to the product.
但產品尚未完全乾燥,因為仍有部分水分與產品結合。
Removing the bound water requires more heat, so in secondary drying, the temperature is slowly increased.
要去除這些結合水,需要額外的熱量,因此在次乾燥階段,溫度會慢慢升高(仍低於室溫25度)。
This removes any remaining water that's bound to the product, leaving behind a fully dried product matrix.
這將去除產品中殘留的所有結合水,留下完全乾燥的產品結構。
After the product has dried, sterile air is backfilled into both chambers to remove the vacuum and bring it back to normal pressure.
產品乾燥完成後,會向兩個腔室填入無菌空氣,以解除真空,恢復正常壓力。(但現今技術大多仍會維持瓶中負壓真空狀態,以避免蛋白質胜肽的氧化,這就是為什麼使用水溶解Peptide過程,會感覺到真空吸引力)
Then the freeze dryer is programmed to collapse the shelves to fully insert the stoppers.
接著,冷凍乾燥機會執行指令,使層架下沉,將瓶塞完全壓入。
Finally, an overseal is placed over the stopper before it's packaged and transported to the healthcare clinic.
最後,在瓶塞外部加蓋鋁封,產品便可進行包裝並運送至醫療機構。
There, the product must be reconstituted before it's used to help a patient.
在醫療機構中,產品必須先復原(加水還原)後,才能用來幫助病人。
🎵 [音樂]
二、AASIntro追求養老鼠的高品質Peptide,過去文章已分享許多
06.2024-11-13【正面】Novartis生長激素的使用心得分享pdf
三、各式種類的養老鼠肽Peptide,想到的都可來問問,按照老鼠的需求討論後客製化給予最實際的建議。
GH 191AA(Somatropin、生長激素)、Semaglutide、Tirzepatide(猛健樂) 、Retatrutide(瑞他魯肽) 、cagrilintide、MT-1、MT-2 (Melanotan 2 Acetate) 、NAD+(Buffered)、Gonadorelin Acetate、PT-141 、DSIP、Selank、oxytocin、Epithalon、N-Acetyl Epitalon Amidate、bpc-157、Semax、SS-31、GHRP-2 Acetate、GHRP-6 Acetate、CJC-1295 Whitout DAC、CJC-1295 With DAC、TB500 (Thymosin B4 Acetate) Tb4、MGF、PEG MGF、Sermorelin Acetate、HCG、AOD9604、IGF-1LR3、IGF-1DES、Tesamorelin、Ipamorelin、Hexarelin Acetate、GHK-CU、AHK-CU、KissPeptin-10、Thymulin、Thymosin Alpha-1、MOTS-c、
LL37、melatonin、GH Fragment 176-191、dermorphin、Glutathione、Insulin (lantus) 、Botulinum toxin(肉毒桿菌)、5-amino-1mq、HMG、EPO、cerebrolysin、hyaluronic acid、PE-22-28、VIP 、KPV、ARA-290 Adamax、Triptorelin Acetate、mazdutide (瑪仕度肽) 、PNC27 、P21、SNAP-8、Alprostadil、Survodutide、LEMON BOTTLE (Riboflavin, Bromelain, Lecithin) 、Adipotide、AICAR、ACE-031、Pinealon、Vilon、Dulaglutide、Pramlintide、
(各式種類的Peptide、胜肽、保健品)
四、Peptide的溶解,按照不同Peptide的蛋白質結構特性,篩選適當的溶液也是個藝術,例如AOD9604大多都建議用醋酸水(找不到只好注射用水替代之)。
【Peptide牲肽類溶解建議指南】2025-05-10
https://linevoom.line.me/post/1174688144544494675
五、最近弄了DSIP養老鼠,看起來有幫助睡眠,晚上睡得乖乖地不吵了,白天醒來更有精神(如圖),然後接著用MOTS-C能量肽幹滿活力!!!
【MOTS-C使用心得分享】2025-06-28
https://linevoom.line.me/post/1175109272508111182
【MOTS-C粒線體的火種】 2025-05-12
https://linevoom.line.me/post/1174704527450431742
以上內任何健康知識僅作為參考,僅屬心得、娛樂分享,絕非用作治療、醫療或預防任何疾病等醫事臨床治療專業意見。小老鼠故事純屬虛構,如有雷同實屬巧合,並未有為特定廠商、藥品、醫療器材宣傳,強烈建議在有需要的情況下應向專業醫師尋求協助及獲取專業意見。
