Example sentences for: mbei
How can you use “mbei” in a sentence? Here are some example sentences to help you improve your vocabulary:
Between duplicate arrays, we expect these log ratios of expression values based on a good expression index (AD or MBEI) to be close to zero.
Both the MBEI and the AD method yielded some expression values differing by more than a factor of two, especially for genes at low expression level.
We have developed a software package DNA-Chip Analyzer (dChip [ 10]) to perform invariant-set normalization (see below), calculation of MBEI [ 1], computation of confidence intervals of fold changes, and hierarchical clustering with resampling.
After obtaining expression indexes using AD or MBEI, fold changes can be calculated between two arrays for every gene and used to identify differentially expressed genes.
As expression level becomes higher (when the target gene of a probe set is detected in more arrays), the AD method shows a rapid improvement in performance, approaching the level of the MBEI method.
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