Analyzing without Lysing: Non-Damaging Techniques for Monitoring Cells

Author: Sarah Kearns

Editors: Whit Froehlich, Ada Hagan, and Irene Park

The interior of a cell is inherently complex with a myriad of processes going on all at once. Despite the clean images that are commonly shown in diagrams and textbooks, the parts inside are more of a whirlwind of structural components, proteins, and products (see Figure 1).

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Figure 1. Left is a cartoon image of a whole cell highlighting the different organelles (cellular compartments). Right is a computer simulation of the cytoplasm, the fluid between organelles. There are thousands of chemical processes going on within it.

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