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The influence of matrix type, diurnal rhythm and sample collection and processing on the measurement of plasma beta-amyloid isoforms using the INNO-BIA plasma Abeta forms multiplex assay.
Lachno DR, Vanderstichele H, De Groote G, Kostanjevecki V, De Meyer G, Siemers ER, Willey MB, Bourdage JS, Konrad RJ, Dean RA. Lachno DR, et al. Among authors: willey mb. J Nutr Health Aging. 2009 Mar;13(3):220-5. doi: 10.1007/s12603-009-0062-5. J Nutr Health Aging. 2009. PMID: 19262957 Free article.