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La quantification absolue de Aß<sub> 1-42</sub> Dans le LCR aide d'une référence Procédure de mesure de spectrométrie de masse
JoVE Journal
Medicina
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JoVE Journal Medicina
Absolute Quantification of Aβ1-42 in CSF Using a Mass Spectrometric Reference Measurement Procedure
DOI:

08:40 min

March 21, 2017

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Capitoli

  • 00:05Titolo
  • 01:13Preparation of the Calibrators and the Internal Standard
  • 03:00Preparation of the Response Factor Sample
  • 04:01Sample Preparation
  • 05:06Solid Phase Extraction
  • 06:32Results: Quantification of Aβ1-42 in CSF Using Solid Phase Extraction and LC-MS/MS
  • 07:25Conclusion

Summary

Traduzione automatica

A reference measurement procedure for the absolute quantification of Aβ1-42 in human CSF based on solid-phase extraction and liquid chromatography tandem mass spectrometry is described.

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