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Table 1 Properties of the U133 Plus 2.0 expression microarray and the 19K BAC microarray as aCGH tools

From: Gene-resolution analysis of DNA copy number variation using oligonucleotide expression microarrays

U133 Plus 2.0 microarray

   

Total probe sets

54,675

Median length of interrogated regions

535 nucleotides

Probe sets interrogating the human genome

54,045

Mean length of interrogated regions

16,703 nucleotides

Probe sets interrogating intergenic regions

14,735

Median length of regions not covered

17,447 nucleotides

Probe sets interrogating genes

39,310

Mean length of regions not covered

79,884 nucleotides

Interrogated gene regions

17,792

  

19K BAC microarray

   

Total probes

19,116 (in duplicates)

Median length of interrogated regions

167,632 nucleotides

Probes interrogating the human genome

18,411 (in duplicates)

Mean length of interrogated regions

181,473 nucleotides

  

Median length of regions not covered

2,069 nucleotides

  

Mean length of regions not covered

31,133 nucleotides