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  • Progenesis LC-MS
  • Progenesis SameSpots
  • Progenesis MALDI
Progenesis SameSpots

A major advance for 2D analysis
Find out what's really going on in your proteomics data...

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Progenesis SameSpots FAQs

Setting up

  • What PC specification do I need to run Progenesis SameSpots?
  • How do I create a new experiment?
  • How do I use an image licence code?

Image QC

  • Why are blank areas of my images being shown as saturated?
  • What is the difference between dynamic range and intensity levels in use?

Alignment

  • Why do I need to align my gels?
  • How do I align my gels?
  • What do the alignment views show?
  • What are alignment vectors?

Analysis

  • Which images should I use for spot detection?
  • How is normalisation performed?
  • How is background subtraction performed?
  • How do I edit the spot matching?
  • Can I get the spot measurements into Excel?
  • Can I compare different groupings in the same experiment?
  • How is the fold change calculated?
  • How do I use tags?

Statistics

  • How do I investigate analysis results?
  • What are missing values, and why are they a problem?
  • What does Principal Component Analysis (PCA) show?
  • What does the dendrogram show, or what is correlation analysis?
  • What is power analysis?
  • What are p-values?
  • What are q-values, and why are they important?

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