Review of Castleton Microarray Images and QC Why do we look at this image? -Good for seeing visual defects -Examining Borders, Chip ID, Controls Why do we look at the QC report? Check 3’ to 5’ ratios of housekeeping genes -Scaling factor -Spike in control signal So lets look at the images and see what happened… team by team
CSC1-CONTROL A GOOD !!
CSC2-FERM GOOD !!
CSC3-CONTROL B GOOD !!
CSC4-DMSO A GOOD !!
CSC5-CONTROL A GOOD !!
CSC6-DMSO A No Good-Failed Rxn Just kidding GOOD !!
QC Report From Genechip Actin Housekeeping Control 3’-5’ Ratio TATA BP