Processed Sample Stability [Bioanalytics]

posted by Helmut Homepage – Vienna, Austria, 2020-05-20 16:29 (514 d 18:32 ago) – Posting: # 21454
Views: 890

Hi ksreekanth,

» Processed Sample (PS) Stability proved at 10°C (In Auto-sampler), Can we analyze the processed Samples which were stored in refrigerator (4°C) for which stability was not established at refrigerator (4°C) condition.

What are your thoughts – do you remember the [image] Arrhenius equation? However, in the strict sense (!) autosampler stability  processed sample stability.

This reminds me on heated discussions at the Crystal City III workshop along these lines:

“We have validated long-term stability at –20℃.
Can we store samples at –70℃ without re-validation?”

Amazingly some answered “Yes!”
Was – and is – beyond my intellectual reach. See also Ohlbe’s post.

Dif-tor heh smusma 🖖
Helmut Schütz
[image]

The quality of responses received is directly proportional to the quality of the question asked. 🚮
Science Quotes

Complete thread:

Activity
 Admin contact
21,730 posts in 4,544 threads, 1,543 registered users;
online 6 (0 registered, 6 guests [including 3 identified bots]).
Forum time: Sunday 11:01 CEST (Europe/Vienna)

Be very, very careful what you put into that head,
because you will never, ever get it out.    Thomas Wolsey

The Bioequivalence and Bioavailability Forum is hosted by
BEBAC Ing. Helmut Schütz
HTML5