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Preparación y entrega de microcristales de proteínas en fase cúbica lipídico para la serie de femtosegundo Cristalografía
JoVE Journal
Biochimica
This content is Free Access.
JoVE Journal Biochimica
Preparation and Delivery of Protein Microcrystals in Lipidic Cubic Phase for Serial Femtosecond Crystallography
DOI:

09:09 min

September 20, 2016

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Capitoli

  • 00:05Titolo
  • 00:54Setting up Crystallization in Syringes and Crystal Detection
  • 04:06Sample Consolidation and Titration with 7.9 Monoacylglycerol (MAG)
  • 06:32Characterization of Microcrystals
  • 07:44Results: Representative Results of Sample Preparation Procedure and Final Protein Structures
  • 08:27Conclusion

Summary

Traduzione automatica

We describe procedures for the preparation and delivery of membrane protein microcrystals in lipidic cubic phase for serial crystallography at X-ray free-electron lasers and synchrotron sources. These protocols can also be applied for incorporation and delivery of soluble protein microcrystals, leading to substantially reduced sample consumption compared to liquid injection.

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