In my experience of clinical trials involving protein S100 the
subsance is very labile.
Repeat analyses of thawed samples always gives a lower
result. For any clinical trials I now keep duplicate frozen
samples for S100 analysis in case repeats are needed.
Mike Collins
Mike Collins MLSO3
Clinical Biochemistry & Immunology
The General Infirmary at Leeds,
Old Medical School, Thoresby Place
Leeds LS1 3EX, UK
[log in to unmask]
[log in to unmask]
44 (0) 113 392 2915
http://www.leedsteachinghospitals.com
The opinions expressed here are my own.
My colleagues and employers may not agree with them.
|