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Stopped-flow and Small-angle Neutron Scattering을 이용한 나노스케일 물질의 시간 진화 측정
JoVE Journal
Ingenieurwesen
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JoVE Journal Ingenieurwesen
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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Kapitel

  • 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

Automatische Übersetzung

이 프로토콜은 소각 중성자 산란 측정 중에 여러 액체 용액을 현장에서 신속하게 혼합하고 나노미터 길이 스케일 및 두 번째 시간 스케일에서 동역학 과정을 연구하기 위해 정지 흐름 샘플 환경을 사용합니다.

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