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Updated: Jul 5, 2026

Examining the Conformational Dynamics of Membrane Proteins in situ with Site-directed Fluorescence Labeling
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Published on: May 29, 2011

在蛋白质蒙内林和IIAGlcc中托的超快光动态

Jianhua Xu1, Dmitri Toptygin, Karen J Graver

  • 1Optical Spectroscopy Section, Laboratory of Biophysical Chemistry, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892-1412, USA.

Journal of the American Chemical Society
|January 26, 2006
PubMed
概括

在莫内林和IIA(Glc) 蛋白质中研究托芬光,发现了明显的衰变模式. 莫内林呈现复杂的多指数衰变,表明它是一种高度灭的适配体,与IIA(Glc) 不同.

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Protein Dynamics in Living Cells01:19

Protein Dynamics in Living Cells

Different fluorescence-based techniques are used to study the protein dynamics in living cells. These techniques include FRAP, FRET, and PET.
Fluorescent recovery after photobleaching (FRAP) is a fluorescent-protein-based detection technique used to quantify protein movement rates within the cell. This method exposes a small portion of the cell to an intense laser beam. The laser beam causes permanent photobleaching of the fluorophore-tagged proteins in the exposed region. As the bleached...