patents 6,225,047 and 6,579,719, which cover biomarker discovery through protein profile difference mapping
using SELDI; U.
Ciphergen's ProteinChip Systems enable the measurement of differential biomarker expression, called Expression Difference Mapping
Expression Difference Mapping
(EDM): Ciphergen's ProteinChip Biomarker System is used with appropriate sample sets (disease vs.
Difference Mapping, used for protein biomarker discovery.
Difference Mapping enables the discovery of multiple protein biomarkers