Termoestabilización, Expresión, purificación y cristalización del transportador de serotonina humano enlazado a S citalopram

15.5K views

Cited by 15

12:21 min

November 27th, 2016

10.3791/54792-v

November 27th, 2016

15.5K views

Este manuscrito describe cómo la pantalla para termoestabilizante mutaciones, purificar el transportador de serotonina humano, generar anticuerpos de alta afinidad, y cristalizar el complejo transportador de serotonina-anticuerpo unido a la antidepresivo fármaco S citalopram. Este protocolo puede ser adaptado para el estudio de otros transportadores desafiantes de membrana, receptores y canales.

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Serotonin Transporter

Chapters in this video

0:05

Title

0:47

Transfection of Adherent HEK293S GnTI-cells for Thermostability Screen

2:24

Scintillation Proximity-based Thermostability Screen with Citalopram

4:18

Expression of the Human Serotonin Transporter in HEK293S GnTI-cells

5:24

Affinity-purification of the Serotonin Transporter for Immunization and Crystallization

7:12

Formation of Transporter-antibody Complexes and Separation by Size-exclusion Chromatography

8:21

Crystallization of Transporter-antibody Complexes by Hanging Drop

10:01

Results: Thermostabilization and Crystallization of the Serotonin Transporter in an Antidepressant-bound State

11:25

Conclusion

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