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ストップフローと小角中性子散乱によるナノスケール材料の時間発展の測定
JoVE Journal
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JoVE Journal Ingegneria
Measuring the Time-Evolution of Nanoscale Materials with Stopped-Flow and Small-Angle Neutron Scattering
DOI:

07:53 min

August 06, 2021

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Capitoli

  • 00:04Introduction
  • 00:51Setting Up and Initiating the Stopped-Flow System
  • 02:05Loading the Sample and Priming the System
  • 03:01Defining the Stopped-Flow Mixing Protocol in the Program Script
  • 03:43Defining Small-Angle Neutron Scattering (SANS) Parameters in the Instrument Control GUI
  • 04:05Collecting Standard Scattering Measurements for Data Reduction Before Beginning the Stopped-Flow Experiment to Process the Time Resolved-SANS Data
  • 04:47Beginning the Stopped-Flow Experiment
  • 05:29Removing All Backgrounds, Correcting for Detector Sensitivity, Correcting for Sample Transmission,and Analyzing the Time Resolved-SANS Data
  • 06:08Results: Raw Neutron Data and Scattered Intensities of Catalyzed Exchange of Outer Layer of Lipid Vesicles at Various Temperatures
  • 07:21Conclusion

Summary

Traduzione automatica

このプロトコルは、小角中性子散乱測定中に複数の液体溶液を その場 で迅速に混合し、ナノメートルの長さスケールと秒の時間スケールで運動過程を研究するために、ストップフローサンプル環境の使用を提示します。

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