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Thermostabilization, Expression, Reinigung und Kristallisation des menschlichen Serotonin-Transporter-Bound<em> S</em> -Citalopram
JoVE 신문
생화학
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JoVE 신문 생화학
Thermostabilization, Expression, Purification, and Crystallization of the Human Serotonin Transporter Bound to S-citalopram
DOI:

12:21 min

November 27, 2016

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Chapters

  • 00:05Title
  • 00:47Transfection of Adherent HEK293S GnTI-cells for Thermostability Screen
  • 02:24Scintillation Proximity-based Thermostability Screen with Citalopram
  • 04:18Expression of the Human Serotonin Transporter in HEK293S GnTI-cells
  • 05:24Affinity-purification of the Serotonin Transporter for Immunization and Crystallization
  • 07:12Formation of Transporter-antibody Complexes and Separation by Size-exclusion Chromatography
  • 08:21Crystallization of Transporter-antibody Complexes by Hanging Drop
  • 10:01Results: Thermostabilization and Crystallization of the Serotonin Transporter in an Antidepressant-bound State
  • 11:25Conclusion

Summary

자동 번역

Dieses Manuskript beschreibt , wie für thermostabilisierende Mutationen zu screenen, die menschliche Serotonintransporter reinigen, Antikörper mit hoher Affinität zu erzeugen, und der Serotonin - Transporter-Antikörper - Komplex mit dem Antidepressivum S -Citalopram gebunden kristallisieren. Dieses Protokoll kann auf die Untersuchung von anderen schwierigen Membrantransportern, Rezeptoren und Kanälen angepasst werden.

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