scholarly journals Correction: Redox-responsive, reversibly fluorescent nanoparticles from sustainable cellulose derivatives

2015 ◽  
Vol 3 (19) ◽  
pp. 10610-10610 ◽  
Author(s):  
Wei Wang ◽  
Wei Li ◽  
Kai Zhang
Keyword(s):  
Fluorescent Nanoparticles ◽  
Cellulose Derivatives ◽  
Redox Responsive

Correction for ‘Redox-responsive, reversibly fluorescent nanoparticles from sustainable cellulose derivatives’ by Wei Wang et al., J. Mater. Chem. A, 2014, 2, 13675–13681.

scholarly journals Redox-responsive, reversibly fluorescent nanoparticles from sustainable cellulose derivatives

2014 ◽  
Vol 2 (33) ◽  
pp. 13675-13681 ◽  
Author(s):  
Wei Li ◽  
Wei Wang ◽  
Yongbiao Yang ◽  
Kai Zhang
Keyword(s):  
Fluorescent Nanoparticles ◽  
Cellulose Derivatives ◽  
Stimuli Responsive ◽  
Redox Responsive ◽  
Fluorescent Compounds

Multi-stimuli responsive and reversibly fluorescent compounds from sustainable cellulose were synthesized after the introduction of thiol and rhodamine spiroamide groups.

Redox‐responsive Fluorescent Nanoparticles Based on Diselenide‐containing AIEgens for Cell Imaging and Selective Cancer Therapy

2018 ◽  
Vol 14 (10) ◽  
pp. 1745-1753 ◽  
Author(s):  
Wenkun Han ◽  
Song Zhang ◽  
Jingyu Qian ◽  
Jianxu Zhang ◽  
Xuanhang Wang ◽  
...  
Keyword(s):  
Cancer Therapy ◽  
Cell Imaging ◽  
Fluorescent Nanoparticles ◽  
Redox Responsive

Pyridyl disulfide-based thiol–disulfide exchange reaction: shaping the design of redox-responsive polymeric materials

2020 ◽  
Vol 11 (48) ◽  
pp. 7603-7624
Author(s):  
Ismail Altinbasak ◽  
Mehmet Arslan ◽  
Rana Sanyal ◽  
Amitav Sanyal
Keyword(s):  
Exchange Reaction ◽  
Functional Materials ◽  
Polymeric Materials ◽  
Disulfide Exchange ◽  
Redox Responsive ◽  
Synthetic Approaches

This review provides an overview of synthetic approaches utilized to incorporate the thiol-reactive pyridyl-disulfide motif into various polymeric materials, and briefly highlights its utilization to obtain functional materials.

Ubiquinone-BODIPY nanoparticles for tumor redox-responsive fluorescence imaging and photodynamic activity

2021 ◽  
Author(s):  
Byunghee Hwang ◽  
Tae-Il Kim ◽  
Hyunjin Kim ◽  
Sungjin Jeon ◽  
Yongdoo Choi ◽  
...  
Keyword(s):  
Fluorescence Imaging ◽  
Selective Activation ◽  
Turn On ◽  
Intracellular Environment ◽  
Redox Responsive ◽  
Photodynamic Activity

A ubiquinone-BODIPY photosensitizer self-assembles into nanoparticles (PS-Q-NPs) and undergoes selective activation within the highly reductive intracellular environment of tumors, resulting in “turn-on” fluorescence and photosensitizing activities.

Ultra-thin layers of phosphorylated cellulose derivatives on metal surfaces

2002 ◽  
Vol 177 (1) ◽  
pp. 97-110 ◽  
Author(s):  
Evelin Jaehne ◽  
Thomas Kowalik ◽  
Hans-Juergen P. Adler ◽  
Andreas Plagge ◽  
Martin Stratmann
Keyword(s):  
Metal Surfaces ◽  
Thin Layers ◽  
Cellulose Derivatives

Fluorescent Nanotechnology: An Evolution in Optical Sensors

2020 ◽  
Vol 17 ◽  
Author(s):  
Dilawar Hassan ◽  
Hadi Bakhsh ◽  
Asif M. Khurram ◽  
Shakeel A. Bhutto ◽  
Nida S. Jalbani ◽  
...  
Keyword(s):  
Optical Properties ◽  
Optical Sensors ◽  
Light Emission ◽  
Environmental Contaminants ◽  
Fluorescent Nanoparticles ◽  
Sensing Applications ◽  
Properties Of Materials ◽  
Optical Properties Of Materials ◽  
Fluorescent Nanomaterials

Background: The optical properties of nanomaterials have evolved enormously with the introduction of nanotechnology. The property of materials to absorb and/or emit specific wavelength has turned them into one of the most favourite candidates to be effectively utilized in different sensing applications e.g organic light emission diodes (OLEDs) sensors, gas sensors, biosensors and fluorescent sensors. These materials have been reported as a sensor in the field of tissue and cell imaging, cancer detection and detection of environmental contaminants etc. Fluorescent nanomaterials are heling in rapid and timely detection of various contaminants that greatly impact the quality of life and food, that is exposed to these contaminants. Later, all the contaminants have been investigated to be most perilous entities that momentously affect the life span of the animals and humans who use those foods which have been contaminated. Objective: In this review, we will discuss about various methods and approaches to synthesize the fluorescent nanoparticles and quantum dots (QDs) and their applications in various fields. The application will include the detection of various environmental contaminants and bio-medical applications. We will discuss the possible mode of action of the nanoparticles when used as sensor for the environmental contaminants as well as the surface modification of some fluorescent nanomaterials with anti-body and enzyme for specific detection in animal kingdom. We will also describe some RAMAN based sensors as well as some optical sensing-based nanosensors. Conclusion: Nanotechnology has enabled to play with the size, shape and morphology of materials in the nanoscale. The physical, chemical and optical properties of materials change dramatically when they are reduced to nanoscale. The optical properties can become choosy in terms of emission or absorption of wavelength in the size range and can result in production of very sensitive optical sensor. The results show that the use of fluorescent nanomaterials for the sensing purposes are helping a great deal in the sensing field.

Analytical Study of Irradiated Cellulose Derivatives

2013 ◽  
Vol 9 (3) ◽  
pp. 252-260
Author(s):  
M. Stawny ◽  
K. Dettlaff ◽  
B. Marciniec ◽  
E. Jaroszkiewicz ◽  
B. Czajka ◽  
...  
Keyword(s):  
Analytical Study ◽  
Cellulose Derivatives

Purification of Glycerol Kinase by "Dye-Ligand" Chromatography and Hydrophobic Interaction Chromatography on Bead-Cellulose Derivatives

1993 ◽  
Vol 58 (2) ◽  
pp. 445-451 ◽  
Author(s):  
Vladimír Žúbor ◽  
Albert Breier ◽  
Marta Horváthová ◽  
Dagmar Hagarová ◽  
Peter Gemeiner ◽  
...  
Keyword(s):  
Hydrophobic Interaction ◽  
Specific Activity ◽  
Hydrophobic Interaction Chromatography ◽  
Glycerol Kinase ◽  
Enzymic Activity ◽  
Cellulose Derivatives ◽  
Long Term Storage ◽  
Bead Cellulose ◽  
Term Storage

The crude extract of cytosole enzymes was obtained from homogenized cells of Saccharomyces cerevisiae by partition. The enzyme was then isolated from the lower aqueous phase displaying higher glycerol kinase activity by dye-ligand chromatography on Cibacron Blue (CB) or Remazol Brilliant Blue R (RB)-derivatized bead-cellulose, ATP being the eluent. The specific activity of glycerol kinase rised more than 10 and 7-times after affinity dye-ligand chromatography and hydrophobic interaction chromatography, respectively. Glycerol kinase obtained by the latter method was purified by CB-bead cellulose. The final preparation maintained its enzymic activity without noticeable losses during a long-term storage at 4 °C in dark.

Redox Responsive Behavior of Thiol/Disulfide-Functionalized Star Polymers Synthesized via Atom Transfer Radical Polymerization

2010 ◽  
Vol 43 (9) ◽  
pp. 4133-4139 ◽  
Author(s):  
Jun Kamada ◽  
Kaloian Koynov ◽  
Cathrin Corten ◽  
Azhar Juhari ◽  
Jeong Ae Yoon ◽  
...  
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Star Polymers ◽  
Atom Transfer ◽  
Redox Responsive ◽  
Responsive Behavior
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