Streptavidin activated hydroxyl radicals enhanced photocatalytic and photoelectrochemical properties of membrane-bound like CaMoO4:Eu3+ hybrid structures

2019 ◽  
Vol 7 (40) ◽  
pp. 23105-23120 ◽  
Author(s):  
Eluri Pavitra ◽  
Ganji Seeta Rama Raju ◽  
Seyed Majid Ghoreishian ◽  
L. Krishna Bharat ◽  
Sreekantha Reddy Dugasani ◽  
...  
Keyword(s):  
Hydroxyl Radicals ◽  
Water Purification ◽  
Hybrid Structures ◽  
Photoelectrochemical Properties ◽  
Inorganic Hybrid ◽  
P Protein ◽  
Membrane Bound

Protein–inorganic hybrid CaMoO4:Eu3+ microstructures were unveiled as an efficient photocatalyst for water purification.

Terahertz modulation on angle-dependent photoexcitation in organic-inorganic hybrid structures

2013 ◽  
Vol 103 (15) ◽  
pp. 151116 ◽  
Author(s):  
Hyung Keun Yoo ◽  
Sun-Goo Lee ◽  
Chul Kang ◽  
Chul-Sik Kee ◽  
Joong Wook Lee
Keyword(s):  
Hybrid Structures ◽  
Inorganic Hybrid

Quantum-dot blue light emitting diodes utilizing organic/inorganic hybrid structures

2014 ◽  
Vol 54 (2S) ◽  
pp. 02BC03
Author(s):  
Feifei Wu ◽  
Lian Hu ◽  
Bingpo Zhang ◽  
Ruifeng Li ◽  
Huizhen Wu
Keyword(s):  
Quantum Dot ◽  
Blue Light ◽  
Light Emitting Diodes ◽  
Hybrid Structures ◽  
Inorganic Hybrid ◽  
Light Emitting

Controlled Growth of Conjugated Polymer-Quantum Dot Nanocomposites via a Unimolecular Templating Strategy

2021 ◽  
Author(s):  
Guoxiao Yuan ◽  
Tianci Liang ◽  
Yachao Liang ◽  
Xinchang Pang ◽  
Zhongfan Jia
Keyword(s):  
Quantum Dot ◽  
Radical Polymerization ◽  
Conjugated Polymer ◽  
Device Performance ◽  
Photoelectrochemical Properties ◽  
Controlled Growth ◽  
Inorganic Hybrid ◽  
Surface Functionality ◽  
Reversible Deactivation ◽  
Reversible Deactivation Radical Polymerization

Size and surface functionality are critically important for organic-inorganic hybrid semiconductive nanocomposites towards their stable photoelectrochemical properties and superior device performance. The capability of reversible deactivation radical polymerization to control...

Some recent developments in surface and interface design for photocatalytic and electrocatalytic hybrid structures

2015 ◽  
Vol 51 (51) ◽  
pp. 10261-10271 ◽  
Author(s):  
Song Bai ◽  
Yujie Xiong
Keyword(s):  
Interface Design ◽  
Recent Progress ◽  
Catalytic Performance ◽  
Hybrid Structures ◽  
Feature Article ◽  
Inorganic Hybrid ◽  
Surface And Interface ◽  
Catalytic Application ◽  
Recent Developments

This feature article outlines recent progress in the surface and interface design of inorganic hybrid structures, which offers the possibilities to tune their catalytic performance, with a focus on the fundamentals behind each synthesis and catalytic application.

Strucutural Color Bio-Engineering by Replicating Morpho Wings

2011 ◽  
Vol 391-392 ◽  
pp. 409-417 ◽  
Author(s):  
Yu Ping Liu ◽  
Lei Huang ◽  
Wang Zhou Shi
Keyword(s):  
Low Temperature ◽  
Atomic Layer ◽  
Hybrid Structures ◽  
Blue Color ◽  
Inorganic Hybrid ◽  
Structural Colors ◽  
Layer Deposition ◽  
Simulation Results ◽  
Controlled Deposition ◽  
Bio Engineering

Cover scales and ground scales are found to be responsible for the greenish blue color of Morpho menelaus. From simulation predictions, different colors can be engineered by controlled thickness coatings on surface of scales. By replicating the morphologies of scales with low-temperature atomic layer deposition (ALD) methods, tunable colors are achieved successful by regulations of deposition cycles of Al2O3in the organic-inorganic hybrid structures. After removal of original structures by means of high temperatures, inverted nanostructures exhibiting colors sealed by Al2O3shell are fabricated. Simulation results of the hybrid and inverted structures are in accordance with experimental results well. The predictable spectra and the executable precisely controlled deposition by ALD provide us the potential of designing and constructing diversified structural colors.

Pink-eyed Dilution Protein Controls the Processing of Tyrosinase

2002 ◽  
Vol 13 (6) ◽  
pp. 1953-1964 ◽  
Author(s):  
Kun Chen ◽  
Prashiela Manga ◽  
Seth J. Orlow
Keyword(s):  
Endoplasmic Reticulum ◽  
Culture Medium ◽  
Posttranslational Processing ◽  
Bafilomycin A1 ◽  
Wild Type ◽  
P Protein ◽  
Membrane Bound ◽  
Triton X ◽  
Pink Eyed Dilution ◽  
Perinuclear Area

The processing of tyrosinase, which catalyzes the limiting reaction in melanin synthesis, was investigated in melan-p1 melanocytes, which are null at the p locus. Endoglycosidase H digestion showed that a significant fraction of tyrosinase was retained in the endoplasmic reticulum. This retention could be rescued either by transfection of melan-p1 cells with an epitope-tagged wild-typep transcript or by treatment with either bafilomycin A1 or ammonium chloride. We found that the endoplasmic reticulum contains a significant amount of p protein, thus supporting a role for p within this compartment. Using immunofluoresence, we showed that most mature full-length tyrosinase in melan-p1 cells was located in the perinuclear area near the Golgi, in contrast to its punctate melanosomal pattern in wild-type melanocytes. Expression of p in melan-p1 cells restored tyrosinase to melanosomes. Triton X-114 phase separation revealed that an increased amount of tyrosinase was proteolyzed in melan-p1 cells compared with wild-type melanocytes. The proteolyzed tyrosinase was no longer membrane bound, but remained enzymatically active and a large proportion was secreted into the culture medium of melan-p1 cells. We conclude that p regulates posttranslational processing of tyrosinase, and hypopigmentation in melan-p1 cells is the result of altered tyrosinase processing and trafficking.

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