Results 151 to 160 of about 2,480,448 (333)

Synthesis, Characterization, and DNA Interaction Studies of Dysprosium(III) with Methylene Blue

, 2011
The interaction between methylene blue-Dy(III) complex and herring sperm DNA was investigated in physiological buffer (pH 7.40). The binding ratios and the apparent molar absorptivity of (MB)-M-epsilon-Dy-DNA were determined by the molar ratio method ...
Pan, Hai-Zhuan, Pan, HZ (reprint author), SW Univ Sci & Technol, Dept Chem, Sch Mat Sci & Engn, Mianyang 621010, Sichuan, Peoples R China., Wang, Xing-Ming, Zhang, Min, Ding, Li-sheng   +4 more
core  

Simultaneous Wastewater‐to‐Hydrogen Upgrading via Mechanically Driven Piezocatalysis Over Ag‐ZnO Nanorods

Advanced Science, EarlyView.
A piezocatalytic strategy enables simultaneous wastewater purification and hydrogen generation by harnessing mechanical energy. Complementary piezo‐induced charges are selectively directed toward oxidation and reduction pathways, achieving efficient pollutant degradation and continuous H2 evolution.
Yiqing Wei, Jianghai Huang, Yejunchi Zhang, Yang Wang, Dongmei Li, Chaogang Ban, Peng Yu, Jiangping Ma, Zhenxiang Cheng   +8 more
wiley   +1 more source

Photochemical Electron Transfer in the System Polypyrrole-Methylene Blue

, 1994
Methylene Blue incorporated into colloidal oxidized polypyrrole was investigated by absorption spectroscopy and laser flash photolysis. The absorption spectra of Methylene Blue and polypyrrole were unaffected by incorporation. Flash photolysis transients
D Matthews, A Hope, A Altus
core   +1 more source

Chiral‐Induced Spin Selectivity Effect in a 1 nm Thin 1,1′‐Binaphthyl‐2,2′‐diyl Hydrogenphosphate Self‐Assembled Monolayer on Nickel Oxide

Advanced Science, EarlyView.
A self‐assembled monolayer (≈0.9 nm) of an axially chiral binaphthol phosphoric acid derivative on a ferromagnetic Ni/NiOx substrate shows chiral‐induced spin selectivity (CISS) magnetoresistance of 50%–80%. This thermally and chemically robust functional stack shows the way towards practical spintronic devices based on the CISS effect.
Abin Nas Nalakath, Christian Pfeiffer, Anu Gupta, Franziska Schölzel, Michael Zharnikov, Georgeta Salvan, Ron Naaman, Marc Tornow, Peer Kirsch   +8 more
wiley   +1 more source

Methylene Blue Has Strong Extracellular Virucidal Activity Against a SARS-CoV-2-Related Pangolin Coronavirus with No Intracellular or In Vivo Efficacy

Pathogens
Studies have demonstrated that methylene blue exhibits significant antiviral activity against SARS-CoV-2 or related coronaviruses at the cellular level, suggesting its potential as an anti-SARS-CoV-2 drug.
Lai Wei, Yuezhen Ma, Yuhao Ren, Shanshan Lu, Xiumei Xiao, Shengdong Luo, Xiaoping An, Erguang Li, Huahao Fan, Lihua Song   +9 more
doaj   +1 more source

Molecularly Engineered Wing‐Shaped Azobenzene Memristors for Logic‐in‐Memory and Edge Visual Intelligence

Advanced Science, EarlyView.
Rational engineering of terminal substituents in symmetric azobenzene‐based molecules enables precise control over conformationally coupled charge‐transfer processes. This design yields tunable nonvolatile resistive memory behaviors, ranging from write‐once‐read‐many‐times (WORM) to rewritable switching.
Yanze Liu, Tao Han, Jiahui Ding, Hong Lian, Lingling Yao, Zhaoxin Xu, Xingyu Zhang, Shuanglong Wang, Jiangnan Xia, Tianchi Zhang, Weiwei Kang, Qingchen Dong   +11 more
wiley   +1 more source

Interaction Mode Between Methylene Blue-Pr(III) Complex and Herring-Sperm DNA

, 2011
By spectroscopic method, the binding ratios between methylene blue-Pr(III) and DNA in physiological pH environment (pH=7.40) were determined as nPr:nMB(III)=1:3 and nPr(III)(MB)3:nDNA=8:1. The binding constants at different temperatures [image omitted]=7.
Wang, Xingming, Pan, HZ (reprint author), SW Univ Sci & Technol, Dept Chem, Sch Mat Sci & Engn, Mianyang 621010, Sichuan, Peoples R China., Ding, Lisheng, Pan, Haizhuan   +3 more
core  

A Hydrogen Sulfide–Releasing Dynamic Hydrogel Modulates Coordinated Neurovascular, Immune, and Angiogenic Responses for Scar‐Suppressed Diabetic Wound Repair

Advanced Science, EarlyView.
ROS‐Responsive H2S Hydrogel (HAPPF) Coordinated Regeneration for High‐Quality Diabetic Wound Repair.A self‐regulating dynamic hydrogel is developed to deliver a fluorogenic H2S donor in response to excessive ROS. Released H2S acts as a master regulator to resolve chronic inflammation (M2 polarization), restore VEGF‐driven angiogenesis, and rebalance ...
Xuyang Ning, Ziqiang Zhou, Bangming Li, Hong Lu, Haoyang Wen, Zhoulong Huang, Gang Li, Ping Hu   +7 more
wiley   +1 more source

Methylene Blue to Treat Protamine-induced Anaphylaxis Reactions. An Experimental Study in Pigs

Brazilian Journal of Cardiovascular Surgery
Objective: To examine if methylene blue (MB) can counteract or prevent protamine (P) cardiovascular effects. Methods: The protocol included five heparinized pig groups: Group Sham -without any drug; Group MB - MB 3 mg/kg infusion; Group P - protamine ...
Agnes Afrodite S. Albuquerque, Edson A. Margarido, Antonio Carlos Menardi, Adilson Scorzoni Filho, Andrea Carla Celotto, Alfredo J. Rodrigues, Walter Vilella A. Vicente, Paulo Roberto B. Evora   +7 more
doaj   +1 more source

Staining in Tympanoplasty: Is Methylene Blue Rational?

, 2015
Objective Is there any advantages of using methylene blue in myringoplasty? To compare the results of methylene blue stained temporalis fascia graft with unstained temporalis fascia graft in underlay myringoplasty.
Bhushan Kathuria, Joginder Gulia, SPS Yadav, Himani Dhingra, Sharad Hernot   +4 more
core   +1 more source