TY - CHAP A1 - Egle Machtejeviene A2 - Egidijus Machtejevas ED1 - Tapan Kumar Khan Y1 - 2012-04-27 PY - 2012 T1 - Profiling of Endogenous Peptides by Multidimensional Liquid Chromatography N2 - Clinicians, scientists, and health care professionals use biomarkers or biological markers as a measure of a person’s present health condition or response to interventions. An ideal -biomarker should have the following criteria: (I) ability to detect fundamental features of the disease, (II) ability to differentiate from other closely related diseases, (III) ability to detect early stages and stages of progression, (IV) the method should be highly reliable, easy to perform and inexpensive, and (V) sample sources should be easily accessible from body. Most of the chapters in this book follow the basic principle of biomarkers. BT - Biomarker SP - Ch. 11 UR - https://doi.org/10.5772/38628 DO - 10.5772/38628 SN - PB - IntechOpen CY - Rijeka Y2 - 2019-01-22 ER -