Biological perspectives of a FRET based pH-probe exhibiting molecular logic gate operation with altering pH

2018 ◽  
Vol 42 (12) ◽  
pp. 9543-9549 ◽  
Author(s):  
Priyanka Srivastava ◽  
Payal Srivastava ◽  
Ashis K. Patra
Keyword(s):  
Logic Gate ◽  
Ph Sensing ◽  
Gate Operation ◽  
Ph Probe ◽  
Molecular Logic Gate ◽  
Molecular Logic ◽  
Gate Circuit ◽  
Ct Dna

A FRET probe for applications in pH sensing, CT-DNA/BSA interactions and logic gate/circuit construction with H+/OH−ions.

scholarly journals Photochromism and molecular logic gate operation of a water-compatible bis-glycosyl diarylethene

2017 ◽  
Vol 53 (68) ◽  
pp. 9494-9497 ◽  
Author(s):  
Xianzhi Chai ◽  
You-Xin Fu ◽  
Tony D. James ◽  
Junji Zhang ◽  
Xiao-Peng He ◽  
...  
Keyword(s):  
Click Chemistry ◽  
Logic Gate ◽  
Logic Gates ◽  
Gate Operation ◽  
Molecular Logic Gate ◽  
Molecular Logic ◽  
Molecular Logic Gates

The synthesis of a bis-glycosyl diarylethene derivative by click chemistry for the water-compatible photochromism and operation of molecular logic gates is reported.

A Molecular Logic Gate Enables Super-Resolved Imaging of Intracellular Lipid Droplets

2019 ◽  
Author(s):  
Adam Eördögh ◽  
Carolina Paganini ◽  
Dorothea Pinotsi ◽  
Paolo Arosio ◽  
Pablo Rivera-Fuentes
Keyword(s):  
Single Molecule ◽  
Lipid Droplets ◽  
Neutral Lipids ◽  
Logic Gate ◽  
Living Cells ◽  
Three Dimensions ◽  
Single Molecule Imaging ◽  
Molecular Logic Gate ◽  
Molecular Logic ◽  
Cellular Compartments

<div>Photoactivatable dyes enable single-molecule imaging in biology. Despite progress in the development of new fluorophores and labeling strategies, many cellular compartments remain difficult to image beyond the limit of diffraction in living cells. For example, lipid droplets, which are organelles that contain mostly neutral lipids, have eluded single-molecule imaging. To visualize these challenging subcellular targets, it is necessary to develop new fluorescent molecular devices beyond simple on/off switches. Here, we report a fluorogenic molecular logic gate that can be used to image single molecules associated with lipid droplets with excellent specificity. This probe requires the subsequent action of light, a lipophilic environment and a competent nucleophile to produce a fluorescent product. The combination of these requirements results in a probe that can be used to image the boundary of lipid droplets in three dimensions with resolutions beyond the limit of diffraction. Moreover, this probe enables single-molecule tracking of lipids within and between droplets in living cells.</div>

Boolean operations mediated by an ion-pair receptor of a multi-readout molecular logic gate

2013 ◽  
Vol 49 (94) ◽  
pp. 11056 ◽  
Author(s):  
Raúl Gotor ◽  
Ana M. Costero ◽  
Salvador Gil ◽  
Margarita Parra ◽  
Pablo Gaviña ◽  
...  
Keyword(s):  
Logic Gate ◽  
Ion Pair ◽  
Boolean Operations ◽  
Molecular Logic Gate ◽  
Molecular Logic

Recent advances in molecular logic gate chemosensors based on luminescent metal organic frameworks

2021 ◽  
Author(s):  
Bei Li ◽  
Dongsheng Zhao ◽  
Feng Wang ◽  
Xiaoxian Zhang ◽  
Wenqian Li ◽  
...  
Keyword(s):  
Logic Gate ◽  
Metal Organic Frameworks ◽  
Logic Gates ◽  
Design Strategies ◽  
Molecular Logic Gate ◽  
Future Developments ◽  
Molecular Logic ◽  
Molecular Logic Gates ◽  
Recent Advances ◽  
Metal Organic

This review covers the latest advancements of molecular logic gates based on LMOF. The classification, design strategies, related sensing mechanisms, future developments, and challenges of LMOFs-based logic gates are discussed.

A fluorescent colorimetric azo dye based chemosensor for detection of S2− in perfect aqueous solution and its application in real sample analysis and building a molecular logic gate

2018 ◽  
Vol 10 (20) ◽  
pp. 2317-2326 ◽  
Author(s):  
Amit Kumar Manna ◽  
Jahangir Mondal ◽  
Rukmani Chandra ◽  
Kalyani Rout ◽  
Goutam Kumar Patra
Keyword(s):  
Aqueous Solution ◽  
Schiff Base ◽  
Azo Dye ◽  
Color Change ◽  
Logic Gate ◽  
Real Sample ◽  
Sample Analysis ◽  
Real Sample Analysis ◽  
Molecular Logic Gate ◽  
Molecular Logic

A fluorescent-colorimetric azo dye based bis-Schiff base chemosensor, L, has been developed. L can selectively detect S2− through a color change from yellow to orange in perfect aqueous solution by deprotonation mechanism.

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