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OaAEP1-Medieret enzymatisk syntese og immobilisering af polymeriseret protein til enkeltmolekylet spektroskopi
JoVE Journal
Biochemistry
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JoVE Journal Biochemistry
OaAEP1-Mediated Enzymatic Synthesis and Immobilization of Polymerized Protein for Single-Molecule Force Spectroscopy
DOI:

08:34 min

February 05, 2020

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Chapters

  • 00:05Introduction
  • 00:43Functionalization of Coverslip and Cantilever Surface
  • 04:31Stepwise Polyprotein Preparation with Controlled Sequences
  • 05:44AFM Experiment Measurement and Data Analysis
  • 06:54Results: AFM-based SMFS Measurements, UV-Vis Absorbance Spectra and SDS-PAGE Gel Results
  • 07:51Conclusion

Summary

Automatic Translation

Her præsenterer vi en protokol til konjugere proteinmonomer af enzymer, der danner proteinpolymer med en kontrolleret sekvens og immobiliserer den på overfladen til enkeltmolekylets gennemspektroskopiundersøgelser.

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