Correction to “Photostable Voltage-Sensitive Dyes Based on Simple, Solvatofluorochromic, Asymmetric Thiazolothiazoles”
نویسندگان
چکیده
منابع مشابه
The effect of asymmetric surface potentials on the intramembrane electric field measured with voltage-sensitive dyes.
Ratiometric imaging of styryl potentiometric dyes can be used to measure the potential gradient inside the membrane (intramembrane potential), which is the sum of contributions from transmembrane potential, dipole potential, and the difference in the surface potentials at both sides of the membrane. Here changes in intramembrane potential of the bilayer membranes in two different preparations, ...
متن کاملUse of Voltage - Sensitive Dyes and Optical
-Understanding the spatio-temporal features of the information processing occurring in any complex neural structure requires the monitoring and analysis of the activity in populations of neurons. Electrophysiological and other mapping techniques have provided important insights into the function of neural circuits and neural populations in many systems. However, there remain limitations with th...
متن کاملPalette of fluorinated voltage-sensitive hemicyanine dyes.
Optical recording of membrane potential permits spatially resolved measurement of electrical activity in subcellular regions of single cells, which would be inaccessible to electrodes, and imaging of spatiotemporal patterns of action potential propagation in excitable tissues, such as the brain or heart. However, the available voltage-sensitive dyes (VSDs) are not always spectrally compatible w...
متن کاملPotassium Sensitive Optical Nanosensors Containing Voltage Sensitive Dyes.
lonophore-based ion-selective optical nanosensors have been explored for a number of years. Voltage sensitive dyes (VSDs) have been introduced into this type of sensors only very recently, forming a new class of analytical tools. Here, K(+)-sensitive nanospheres incorporating a lipophilic VSD were successfully fabricated and characterized. The nanosensors were readily delivered into the social ...
متن کاملDevelopment of photostable near-infrared cyanine dyes.
With the emerging interest in optical in vivo imaging, there is an increasing demand of photostable near-infrared (NIR) dyes. Herein we report the rational design of an amine tricarbocyanine structure with improved photostability (CyNA) and its combinatorial derivatization to render CyNA-414 as a NIR-fluorescent dye with stronger emission intensity and higher photostability than the NIR standar...
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ژورنال
عنوان ژورنال: Journal of the American Chemical Society
سال: 2020
ISSN: 0002-7863,1520-5126
DOI: 10.1021/jacs.9b13993