Assessing the Reliability of Amplified RNA Used in Microarrays

作者: Edward D Bearden , Pippa M Simpson , Charlotte A Peterson , Marjorie L Beggs

DOI: 10.2165/00822942-200605020-00001

关键词:

摘要: A certain minimal amount of RNA from biological samples is necessary to perform a microarray experiment with suitable replication. In some cases, the available insufficient, necessitating amplification prior target synthesis. However, there uncertainty about reliability targets that have been generated amplified RNA, because nonlinearity and preferential amplification. This current work develops straightforward strategy assess data obtained RNA. The tabular method we developed, which utilises Down-Up-Missing-Below (DUMB) classification scheme, shows microarrays are reliable within constraints. There was an increase in false negatives need for increased filtering. Furthermore, this analysis generic can be broadly applied evaluate all data.

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