Herein we describe the orientation of GST-tagged lectins on NHS-activated slides via a one-step deposition of the protein and a glutathione (GSH) scaffold. This technology overcomes the need for a premade GSH-surface to orient GST-tagged proteins, enabling us to rapidly
A method to perform in situ roughening of arrays of microstructures weakly adherent to an underlying substrate was presented. SU8, 1002F, and polydimethylsiloxane (PDMS) microstructures were roughened by polishing with a particle slurry. The roughness and the percentage of dislodged
American journal of physiology. Gastrointestinal and liver physiology, 299(1), G255-G264 (2010-04-24)
Gastric surface pH (pH(o)) transiently increases in response to focal epithelial damage. The sources of that increase, either from paracellular leakage of interstitial fluid or transcellular acid/base fluxes, have not been determined. Using in vivo microscopy approaches we measured pH(o)
The recrossing of single molecules in a probe volume was used to investigate light harvesting and energy transfer between R-phycoerythrin (R-PE) and a tandem conjugate dye. The normalized recrossing ratio, Nr/Nt, was defined as the number of molecules that reenter
Chemphyschem : a European journal of chemical physics and physical chemistry, 12(8), 1588-1595 (2010-12-15)
Three new photostable rylene dyes for applications in single molecule studies and membrane labelling have been synthesized and their photophysical properties were characterized. These dyes differ in the number of polyethylene glycol (PEG) chains attached to the core structure which
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