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Updated: Jun 22, 2026
12:19
ReAsH/FlAsH Labeling and Image Analysis of Tetracysteine Sensor Proteins in Cells
Published on: August 31, 2011
Photochemical control of FlAsH labeling of proteins
Bryan J Wilkins1, Xu Yang, T Ashton Cropp
1Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742, USA.
Bioorganic & Medicinal Chemistry Letters
|June 9, 2009
Abstract:
Spatiotemporal control of protein fluorescence is a powerful tool in tracking protein movements within cells. Here we report an approach to using genetically encoded photo-caged amino acids to control labeling protein tetracysteine tags with biarsenical fluorescein dyes (FlAsH).
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