Proteoliposomes protein/lipid ratio


Service description

  • Fourier transform infrared spectroscopy (FTIR) is a highly sensitive technique to study structural changes in proteins.
  • The protein absorption bands are in another spectral region than those of the proteins. It, therefore, makes it possible to measure the protein/lipid ratio of a sample.
  • It also makes it possible to carry out a structural comparison of the proteins inserted in a lipid membrane. This is particularly useful when separating proteins from lipids is not possible or hardly feasible.

Materials to provide

  • Samples to analyze.
  • Description of the buffer.
  • Sample preparation protocol if applicable.

  • Further details on the project may be requested.
  • You will be able to exchange directly with the experts after filling in the form below.

Typical deliverables

  • Preparation of the samples.
  • FTIR analysis.
  • Determination of the ratio of lipid/protein.
  • Lipid-inserted protein structure comparison.
  • Quantitative study (discussion with the Expert).
  • Study report.
  • Study following the specifications validated with the Expert.
Capture d’écran 2020-10-16 à 10.57.43

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