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利用 nlsgps1 förster 共振能量转移 (fret) 生物传感器可视化细胞赤霉素水平
JoVE Journal
Biologia dello sviluppo
This content is Free Access.
JoVE Journal Biologia dello sviluppo
Visualizing Cellular Gibberellin Levels Using the nlsGPS1 Förster Resonance Energy Transfer (FRET) Biosensor
DOI:

08:53 min

January 12, 2019

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Capitoli

  • 00:04Titolo
  • 00:47Plant Growth and Sample Preparation
  • 02:09Gibberellin4 (GA4) Treatment
  • 03:45Tissue of Interest Time Course Setup
  • 05:093-D Image Analysis
  • 06:36Results: Representative Endogenous and Exogenous GA Gradients in Arabidopsis Roots and Dark-grown Hypocotyls
  • 07:58Conclusion

Summary

Traduzione automatica

赤霉素感知传感器 1 (gps1) 是第一个用于测量具有高时空分辨率的赤霉素植物激素细胞水平的 förster 共振能量转移基生物传感器。该协议报告了利用拟南芥下胚根尖的基因编码 nlsgps1 生物传感器对细胞赤霉素水平进行可视化和量化的方法。

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