用 HPLC 做粉狀化學藥品進料檢驗 - 生技
By Christine
at 2021-07-27T19:01
at 2021-07-27T19:01
Table of Contents
不知道這裡有沒有 QC 平常有在用 HPLC 驗化學藥品進料的原物料純度
想請問一下
如果藥品是 powder
做 HPLC 的前置步驟是"把它溶解在之後製程的 buffer 裡,拿去過 filter"
然後才抽 desire volume 打進 HPLC 機器裡面
這個 "把它溶解在之後製程的 buffer 裡,再拿去過 filter" 這件事已經不是在Q進料,
而是在Q製程/Q半成品了吧
而且若有不純物
在過 filter 時就很有可能已被濾掉
這樣跑 HPLC 的結果就"進料檢驗"來說
不曉得大家怎麼處理這個邏輯上的問題
--
想請問一下
如果藥品是 powder
做 HPLC 的前置步驟是"把它溶解在之後製程的 buffer 裡,拿去過 filter"
然後才抽 desire volume 打進 HPLC 機器裡面
這個 "把它溶解在之後製程的 buffer 裡,再拿去過 filter" 這件事已經不是在Q進料,
而是在Q製程/Q半成品了吧
而且若有不純物
在過 filter 時就很有可能已被濾掉
這樣跑 HPLC 的結果就"進料檢驗"來說
不曉得大家怎麼處理這個邏輯上的問題
--
Tags:
生技
All Comments
By Odelette
at 2021-07-30T18:59
at 2021-07-30T18:59
By Jacob
at 2021-08-02T18:58
at 2021-08-02T18:58
By Puput
at 2021-08-05T18:56
at 2021-08-05T18:56
By Madame
at 2021-08-08T18:55
at 2021-08-08T18:55
By Tristan Cohan
at 2021-08-11T18:53
at 2021-08-11T18:53
By Vanessa
at 2021-08-14T18:52
at 2021-08-14T18:52
By Oliver
at 2021-08-17T18:50
at 2021-08-17T18:50
By David
at 2021-08-20T18:48
at 2021-08-20T18:48
By Oliver
at 2021-08-23T18:47
at 2021-08-23T18:47
By Ida
at 2021-08-26T18:45
at 2021-08-26T18:45
By Frederic
at 2021-08-29T18:44
at 2021-08-29T18:44
By Hazel
at 2021-09-01T18:42
at 2021-09-01T18:42
By Freda
at 2021-09-04T18:41
at 2021-09-04T18:41
By Hazel
at 2021-09-07T18:39
at 2021-09-07T18:39
By Kristin
at 2021-09-10T18:38
at 2021-09-10T18:38
By Kama
at 2021-09-13T18:36
at 2021-09-13T18:36
By Ina
at 2021-09-16T18:34
at 2021-09-16T18:34
By Enid
at 2021-09-19T18:33
at 2021-09-19T18:33
Related Posts
單純抒發,疫情下CRA的職業風險。代p
By Sandy
at 2021-07-24T00:43
at 2021-07-24T00:43
多樣設備全新生技設備+實驗桌 清空
By Erin
at 2021-07-17T02:03
at 2021-07-17T02:03
檢驗業轉換跑道詢問
By Leila
at 2021-07-10T12:33
at 2021-07-10T12:33
科技部offer請益
By Kristin
at 2021-07-08T20:27
at 2021-07-08T20:27
[講座訊息]A career in regulatory affairs
By Madame
at 2021-07-06T18:15
at 2021-07-06T18:15