Differences and similarities between two frequently used assays for amyloid beta 42 in cerebrospinal fluid.

Used Assays for Amyloid 42 in Cerebrospinal Fluid, Niki S.M. Schoonenboom, Cees Mulder, Hugo Vanderstichele, Yolande A.L. Pijnenburg, Gerard J. Van Kamp, Philip Scheltens, Pankaj D. Mehta, and Marinus A. Blankenstein ( Alzheimer Center and Department of Neurology, and 2 Department of Clinical Chemistry, VU University Medical Center, Amsterdam, The Netherlands; 3 Innogenetics NV, Ghent, Belgium; 4 Institute for Basic Research in Developmental Disabilities, Department of Developmental Neurobiology, Division of Immunology, Staten Island, NY; † these authors equally contributed to the work; * address correspondence to this author at: Departments of Neurology and Clinical Chemistry, VU University Medical Center, PO Box 7057, 1081 HV Amsterdam, The Netherlands; fax 31-(0)204440715, e-mail [email protected])