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Table 2 Classification of Quality Control Failures by Criterion 1

From: Quality control in microarray assessment of gene expression in human airway epithelium

 

RIN2

GAPDH 5'/3'

Scaling factor

Alone

2

0

5

+ RIN

0

1

2

+ GAPDH 5'/3'

1

0

0

+ Scaling factor

2

0

0

Total

5

1

7

  1. 1 The 233 samples were assessed by the established QC criteria and all those failing one or more were classified by which QC criteria were failed.
  2. 2 Only 191 of the 223 samples were assessed for RIN.