You modify the DNA of a cell and stick a fluorescent protein right before or after another protein. Then when it gets translated, the GFP is stuck to the protein of interest, which hopefully hasn't lost its function as a result, then you can just see the protein of interest.
Introductory analysis of a simple example of the executable and Linkable Format.
Extracted from this Stack Overflow answer.
E. Coli starts DNA replication before the previous one finished by 
Ciro Santilli 35 Updated 2024-12-23 +Created 1970-01-01
Ciro Santilli 35 Updated 2024-12-23 +Created 1970-01-01 There are unlisted articles, also show them or only show them.