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Figure 1 | BMC Plant Biology

Figure 1

From: Transcript profiling of common bean (Phaseolus vulgaris L.) using the GeneChip®Soybean Genome Array: optimizing analysis by masking biased probes

Figure 1

Principal component analysis of the GeneChip data from nodule, leaf, and root tissue samples of common bean and soybean before (A) and after (B) masking probes with a signal intensity threshold of 80. The first and second principal components together accounted for about 92% and 84% of the total variation in the data before and after masking, respectively. The percentages represent the variation explained by each principal component. Gm, Glycine max; Pv, Phaseolus vulgaris L.; Pv80, Phaseolus vulgaris L. after masking with signal intensity threshold 80.

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BMC Plant Biology

ISSN: 1471-2229

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