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Protocol
Blue Native PAGE Analysis of Bacterial Secretion Complexes
Bacterial protein secretion systems serve to translocate substrate proteins across up to three biological membranes, a task accomplished by hydrophobic, membrane-spanning macromolecular complexes. The overexpr...
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Protocol
Analysis of SPI-1 Dependent Type III Secretion and Injection Using a NanoLuc Luciferase-Based Assay
Studies of bacterial protein secretion have relied on a variety of reporters that allow the tracking of secreted proteins. However, the lack of truly quantitative and highly sensitive reporters has hindered, i...
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Protocol
Blue Native PAGE Analysis of Bacterial Secretion Complexes
Bacterial protein secretion systems serve to translocate substrate proteins across up to three biological membranes, a task accomplished by hydrophobic, membrane-spanning macromolecular complexes. The overexpr...
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Protocol
Comparative Analysis of Cytoplasmic Membrane Proteomes of Escherichia coli Using 2D Blue Native/SDS-PAGE
Two-dimensional blue native (2D BN)/SDS-PAGE is the method of choice for the global analysis of the subunits of complexes in membrane proteomes. In the 1st dimension complexes are separated by BN-PAGE, and in ...