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Can I read Can Replication Save Noisy Microarray Data? on EtoBox?
Can Replication Save Noisy Microarray Data? by Lorenz Wernisch is a Biochemistry, Genetics and Molecular Biology article available to read on EtoBox.
What is Can Replication Save Noisy Microarray Data? about?
Microarray experiments are multi-step processes. At each step—the growth of cultures, extraction of mRNA, reverse transcription, labelling, hybridization, scanning, and image analysis—variation and error cannot be completely avoided. Estimating the amount of such noise and variation is essential, not only to test for differential expression but also to suggest at which level replication is most effective. Replication and averaging are the key to the estimation as well as the reduction of variability. Here I discuss the use of ANOVA mixed models and of analysis of variance components as a rigorous way to calculate the number of replicates necessary to detect a given target fold-change in expression levels. Procedures are available in the package YASMA (http://www.cryst.bbk.ac.uk/wernisch/yasma.html) for the statistical data analysis system R (http://www.R-project.org).
Who reads Can Replication Save Noisy Microarray Data??
It is typically read by researchers, students, and practitioners in Biochemistry, Genetics and Molecular Biology.
- Author
- Lorenz Wernisch
- Publisher
- Hindawi Publishing Corporation; Hindawi Limited (ISSN 1531-6912)
- Published
- 2002
- Language
- EN
- Field
- Biochemistry, Genetics and Molecular Biology (Life Sciences)