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Efficient site-specific labeling of proteins via cysteines.
Methods for chemical modifications of proteins have been crucial for the advancement of proteomics. In particular, site-specific covalent labeling of proteins with fluorophores and other moieties has… Expand
Three-color alternating-laser excitation of single molecules: monitoring multiple interactions and distances.
We introduce three-color alternating-laser excitation (3c-ALEX), a fluorescence resonance energy transfer (FRET) method that measures up to three intramolecular distances and complex interaction… Expand
Lighting up individual DNA binding proteins with quantum dots.
The ability to determine the precise loci and occupancy of DNA-binding proteins is instrumental to our understanding of cellular processes like gene expression and regulation. We propose a… Expand
In vivo assembly and single-molecule characterization of the transcription machinery from Shewanella oneidensis MR-1.
- Natalie R Gassman, S. Ho, +5 authors S. Weiss
- Biology, Medicine
- Protein expression and purification
- 1 May 2009
Harnessing the new bioremediation and biotechnology applications offered by the dissimilatory metal-reducing bacteria, Shewanella oneidensis MR-1, requires a clear understanding of its transcription… Expand