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Related Experiment Video

Updated: Apr 21, 2026

Method to Visualize and Analyze Membrane Interacting Proteins by Transmission Electron Microscopy

Method to Visualize and Analyze Membrane Interacting Proteins by Transmission Electron Microscopy

Published on: March 5, 2017

Electron microscopy methods for studying plasma membranes.

Alison J Beckett¹, Ian A Prior

¹Division of Cellular and Molecular Physiology, Institute of Translational Medicine, University of Liverpool, Crown St., Liverpool, L69 3BX, UK.

Methods in Molecular Biology (Clifton, N.J.)

|October 22, 2014

Summary

This summary is machine-generated.

Electron microscopy visualizes cell surface nano-organization. Spatial statistics of immuno-gold labeled membranes precisely map protein and lipid distributions and co-localization.

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Area of Science:

Cell Biology
Nanotechnology
Biophysics

Background:

Cell surface components organize dynamically.
Understanding this organization is key to cell function.
Existing methods lack nano-scale resolution for spatial distributions.

Purpose of the Study:

To present electron microscopy with immuno-gold labeling and 2D spatial statistics as a method.
To enable nano-scale mapping of cell surface protein and lipid distributions.
To quantify co-localization of different cell surface molecules.

Main Methods:

Utilizing electron microscopy for nano-scale visualization.
Employing immuno-gold labeling on isolated plasma membranes.
Applying 2D spatial statistics to analyze point patterns of labeled components.

Main Results:

Direct visualization of cell surface component organization on the nano-scale.
Accurate mapping of protein and lipid distributions.
Precise determination of co-localization between different cell surface components.

Conclusions:

Electron microscopy combined with spatial statistics is a powerful tool.
This approach reveals insights into cell surface organization and function.
It aids in studying signaling networks and physiological changes impacting cell surface function.