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Tutorial: Micelle Form factor

Tutorial contributors: Andreas Haahr Larsen.


A form factor of a micelle can be build up as a bombination of sphere form factor amplitudes. Micelle illustration from Wikimedia Commons.

THIS TUTORIAL IS NOT READY YET - WORK IN PROGRESS

Before you start

  • Python or similar for importing and plotting data.

Learning outcomes

  • Learn to build up af form factor from constituents with known form factor amplitudes.
  • Be able to do a Porod plot and understand the interpretation of a Porod plot.
  • Use Kratky plot to assess the foldedness of a particle.
  • For protein, estimate the oligomeric state by determining the molecular weight, M
  • Do an indirect Fourier transformation and retrieve structural parameters, Rg and dmax.
  • Guess and overall shape using the pair distribution (obtained via indirect Fourier transformation).

Introductory remarks

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Part 1: part 1

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Part 2: Part 2

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Part 3: Part 3

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Part 4: Part 4

Challenges

  1. Challenge 1
  2. Challenge 2

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