This tutorial will illustrate how to:

• Import Affymetrix CEL files and check quality
• Add attributes describing the sample groups
• Perform exploratory analysis using the PCA scatter plot
• Find differentially expressed genes using ANOVA
• Generate a list of genes of interest
• Add annotations to the gene list
  
  

Note: the workflow described below is enabled in Partek Genomics Suite (PGS) version 7.0. Please contact the Partek Licensing Team at licensing@partek.com to request this version or update the software release via Help > Check for Updates from the main command linetoolbar. The screenshots shown below may vary across platforms and across different versions of PGS.

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Data and associated files for this tutorial can be downloaded by going to Help > On-line Tutorials from the PGS main menutoolbar. The data can also be downloaded directly from: http://www.partek.com/Tutorials/microarray/Gene_Expression/Down_Syndrome/Down_Syndrome-GE.zip. 

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