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Rekombinant α-β - och γ-Synucleins stimulera Protein 2A katalytisk subenhet fosfatasaktiviteten Cell gratis analyser
JoVE Journal
Neurociência
Author Produced
This content is Free Access.
JoVE Journal Neurociência
Recombinant α- β- and γ-Synucleins Stimulate Protein Phosphatase 2A Catalytic Subunit Activity in Cell Free Assays
DOI:

09:36 min

August 13, 2017

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Capítulos

  • 00:00Título
  • 00:33Preparation of Buffers and Reagents
  • 00:38Preparing p-Nitrophenol Phosphate (pNPP) Buffer
  • 01:21Preparing Malachite Green Solution
  • 02:21Preparation of Activator
  • 02:42Preparing Malachite Green + Tween 20 (MGT) Working Solution
  • 02:58Preparing Threonine Phosphopeptide (pT)
  • 03:31Synuclein Preparation
  • 03:59Preparing Phosphate Standards
  • 04:45Phosphate Standards Step 2
  • 05:17PP2A Activity Assay
  • 06:42Photometric Analysis
  • 06:53Representative Results
  • 09:01Conclusion

Summary

Tadução automática

Denna skrift presenterar ett protokoll som visar hur man mäter aktiviteten av rekombinant protein fosfatas 2A katalytisk subenhet (PP2Ac) som svar på rekombinant α-synuclein, β-synuclein eller γ-synuclein proteiner med en enkel kolorimetriska analys. Vi visar slutsatser angående α-synuclein specificitet mot PP2Ac i mus hjärnan.

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