Product category:
Clinical chemistry analysis
News Release from: Bio-Rad Laboratories | Subject: Bulletin 5695
Edited by the Laboratorytalk Editorial
Team on 27 March 2008
Seldi-Tof finds Alzheimer's Disease
biomarkers
Work confirms that protein profile changes in the brain of AD patients are reflected in the CSF and these proteins can be analysed directly, quickly, and reproducibly with Seldi technology.
Bio-Rad Laboratories has announced the availability of a technical paper (bulletin 5695) entitled, 'Identification of a panel of cerebrospinal fluid biomarkers for Alzheimer's Disease by Seldi-Tof-MS', that describes how Seldi-Tof was used to discover potential Alzheimer's Disease biomarkers The paper describes how Bio-Rad's ProteinChip Seldi system was used to analyse cerebrospinal fluid (CSF) samples from large groups of patients with and without Alzheimer's Disease (AD) and those with and without another form of dementia called frontotemporal dementia (FTD)
This article was originally published on Laboratorytalk on 19 Feb 2002 at 8.00am (UK)
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In the study, Bio-Rad researchers discovered and verified a total of 15 potential biomarkers that are capable of distinguishing AD patients from healthy controls.
Moreover, seven of these markers are capable of further distinguishing AD patients from FTD patients.
Further, the results also demonstrate that the use of multiple ProteinChip Seldi chromatographic array types was instrumental to the discovery and verification process as the 15 potential biomarkers were discovered using three different array chemistries.
The Alzheimer's Disease biomarker technical paper (bulletin 5695) is available from any Bio-Rad sales office or can be downloaded from the Bio-Rad website. Request a free brochure from Bio-Rad Laboratories ...
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