Designed Experiments for Assay Optimization (2 days)

Day 1
Section 1
Introduction to Factorial Design
 
  • Brief description of factorial design
    • The factorial design planning process
  • Basics of factorial design (microwave popcorn)
    • Multiple response optimization
Lunch
Section 2
Enhancements for Full Factorials
 
  • Replicated full factorial (mouse cell assay)
    • Explanation of power
  • 28 full factorial (assay contaminants)
    • Blocking
 
Section 3
Fractional Factorials
 
  • Fractional factorials
    • 28-2 fractional factorial (assay contaminants)
    • Setup and aliases
  • Minimum-run resolution V (MR5) designs
 
General Factorials
 
  • Immunofluorescent assay optimization
Day 2
Section 4
Introduction to Response Surface Design
 
  • Factorial with center points (bench assay)
  • Introducing Response Surface Methods “RSM”
  • Augmenting to central composite design “CCD”
  • “Good” response surface designs
  • Sizing for precision
 
Section 5
Response Surface Methodology
 
  • Instructor-led exercise (microwave digestion)
    • Building the design
    • Details of analysis
    • Optimization
Lunch
Section 6
Advanced Techniques
 
User-Defined Response Surface
  • "Titration" curve (mouse cell assay revisited)
Split Plot
  • PCR optimization
 
Section 7
Introduction to Mixture Design
 
  • What makes a mixture?
  • Mixture (Scheffé) polynomials
  • Simplex lattice designs (low cost media)
  • Constrained mixture (moisture determination)
 
Section 8
Combined Mixture-Process Design
 
  • Reverse phase HPLC
Summary
  • Next steps
  • Optional exercise: optimize your assay

See the DEAO course description for further information. To view our public workshops, click here.

Contact Elicia by e-mail or by calling 1.612.746.2038 with any questions.

 


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Stat-Ease, Inc.
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e-mail: info@statease.com
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