Separation, Purification, and Activity Analysis of Angiotensin Converting Enzyme Inhibitory Peptides in Enzymatically Hydrolyzed Egg Yolk of Chinese Soft-Shelled Turtle by LIU Huayu, LIAO Pengying, ZHANG Tianfeng, ZHANG Xinrui, DENG Yunning, LI Yaohua, WEI Jinrui, CHEN Jun

“…The molecular docking results showed that both peptides bounded to ACE tightly through multiple hydrogen bonds. In conclusion, two new ACE inhibitory peptides were selected from the egg yolk of Chinese soft-shelled turtle.…”
Get full text

Multiepitope Subunit Vaccine Design against COVID-19 Based on the Spike Protein of SARS-CoV-2: An In Silico Analysis by Hamza Arshad Dar, Yasir Waheed, Muzammil Hasan Najmi, Saba Ismail, Helal F. Hetta, Amjad Ali, Khalid Muhammad

“…The structural investigations of the vaccine-TLR3 complex revealed the formation of fifteen interchain hydrogen bonds, thus validating its integrity and stability. …”
Get full text

CuCl Complexation in the Vapor Phase: Insights from Ab Initio Molecular Dynamics Simulations by Yuan Mei, Weihua Liu, A. A. Migdiov, Joël Brugger, A. E. Williams-Jones

“…The average hydration number in the second shell (m) increased from ~0.5 to ~3.5 and the calculated number of hydrogen bonds per water molecule increased from 0.09 to 0.25 when fluid density (which is correlated to water activity) increased from 0.02 to 0.09 g/cm3 (fH2O 1.72 to 2.05). …”
Get full text

Autophagy activation alleviates annulus fibrosus degeneration via the miR-2355-5p/mTOR pathway by Zilin Yu, Chunyang Fan, Yubo Mao, Xiexing Wu, Haiqing Mao

“…This study aimed to investigate the role of autophagy in IVDD using a hydrogen peroxide (H2O2)-induced model of rat annulus fibrosus cells (AFCs). …”
Get full text

An innovative biosensing approach for Aflatoxin B1 detection via electrical impedance measurement by Recep Üstünsoy, Tahsin Ertaş, Hülya Eraslan Gültekin, Ali Fuat Ergenç, Bircan Dinç, Muhammet Bektaş

“…The surface morphological changes are easily visible as they give rise to a roughened, textured surface that provides a greater active area, since the surface used for hydrogen evolution. Results from Differential Scanning Calorimetry (DSC) show that the enthalpy changes associated with antibody AFB1 interactions are greater at higher AFB1 concentrations, indicative of higher affinities of binding interactions. …”
Get full text

Internal electric field steering S-scheme charge transfer in ZnIn2S4/COF boosts H2O2 photosynthesis from water and air for sustainable disinfection by Linlin Zhuo, Shaofeng Dong, Yik Tung Sham, Jinpeng Zhang, Xiaoying Xu, Kenrick Chun Kiu Ho, Min Pan, Qiaoshan Chen, Guocheng Huang, Jinhong Bi

“…In this study, a novel heterojunction photocatalyst was synthesized by incorporating ZnIn2S4 into covalent organic frameworks (COFs) to enable environmentally friendly hydrogen peroxide (H2O2) photosynthesis and explore its potential for in situ disinfection. …”
Get full text

Redox proteomics reveal a role for peroxiredoxinylation in stress protection by Gerhard Seisenbacher, Zrinka Raguz Nakic, Eva Borràs, Eduard Sabidó, Uwe Sauer, Eulalia de Nadal, Francesc Posas

“…Peroxiredoxins protect cells against oxidative stress, maintain redox homeostasis, act as chaperones, and transmit hydrogen peroxide signals to redox regulators. Despite the profound structural and functional knowledge of peroxiredoxins action, information on how the different functions are concerted is still scarce. …”
Get full text

Ferromagnetic Fe-TiO2 spin catalysts for enhanced ammonia electrosynthesis by Jingnan Wang, Kaiheng Zhao, Yongbin Yao, Fan Xue, Fei Lu, Wensheng Yan, Fangli Yuan, Xi Wang

“…In-situ characterization and theoretical calculations show that spin polarization enhances the critical step of NO hydrogenation to NOH by optimizing electron transfer pathways between Fe and NO, significantly boosting NO3RR activity.…”
Get full text

Green Extraction of Phenolic Compounds from <i>Aronia melanocarpa</i> Using Deep Eutectic Solvents and Antioxidant Activity Investigation by Maja Molnar, Martina Jakovljević Kovač, Lidija Jakobek, Lovro Mihajlović, Valentina Pavić

“…Sixteen DESs, prepared by combining choline chloride with various hydrogen bond donors, were characterized for their physical properties, including viscosity, polarity, and pH, and applied to extract phenolics from <i>Aronia melanocarpa</i>. …”
Get full text

Optimal Sizing and Techno-economic Analysis of Combined Solar Wind Power System, Fuel Cell and Tidal Turbines Using Meta-heuristic Algorithms: A Case Study of Lavan Island by Hessameddin Talebi, Javad Nikoukar, Majid Gandomkar

“…This study introduces a novel mathematical approach to optimize the sizing of photovoltaic (PV), wind, hydrogen, battery, and fuel cell systems with electrolyzers, specifically tailored for the remote area of Lavan Island. …”
Get full text

ROS-Induced Oxidative Damage and Mitochondrial Dysfunction Mediated by Inhibition of SIRT3 in Cultured Cochlear Cells by Lingjun Zhang, Zhengde Du, Lu He, Wenqi Liang, Ke Liu, Shusheng Gong

“…We cultured dissected organs of Corti in medium containing different concentrations (0, 0.25, 0.5, 0.75, 1, and 1.25 mM) of hydrogen peroxide (H2O2) and established a four-concentration model of 0, 0.5, 0.75, and 1 mM to study different degrees of damage. …”
Get full text

Enhancement of Antioxidant Activity, Stability, and Structure of Heme-Peptides by L-Lysine by Yinghui Zhang, Wei Cui, Hui Zhou, Lifang Zou, Zhaoming Wang, Kezhou Cai, Baocai Xu

“…Molecular docking further suggested that hydrogen bonding was the main driver of the connections between Lys and the heme-peptides. …”
Get full text

Laboratory-scale photomineralization of n-alkanes in gaseous phase by photocatalytic membranes immobilizing titanium dioxide by Ignazio Renato Bellobono, Rodica Stanescu, Cristina Costache, Carmen Canevali, Franca Morazzoni, Roberto Scotti, Riccardo Bianchi, Emilia Simona Mangone, Giulia de Martini, Paola Maria Tozzi

“….% of TiO2, in the presence of aerosolized stoichiometric hydrogen peroxide as oxygen donor, and at a relative humidity close to 100%. …”
Get full text

Influence of Hydrothermal and Pyrolysis Processes on the Transformation of Organic Matter of Dense Low-Permeability Rocks from Domanic Formations of the Romashkino Oil Field by Galina P. Kayukova, Anastasiya N. Mikhailova, Nailia M. Khasanova, Vladimir P. Morozov, Alexey V. Vakhin, Nafis A. Nazimov, Oleg S. Sotnikov, Rais S. Khisamov

“…Two types of experiments were carried out: (1) the hydrothermal treatment of rocks at a temperature of 350°C in the presence of carbonic acid and a water content of 30%; (2) pyrolysis at temperatures of 350 and 600°C in the presence of hydrogen. The yield and quality of extracted hydrocarbons from the rocks depending on the mineral composition of rocks, content and composition of organic matter, and thermal stability of kerogen under hydrothermal influences were evaluated. …”
Get full text

SYNTHESIS AND CHARACTERIZATION BY INFRARED AND MOSSBAUER SPECTROSCOPIES OF SOME NEW SnR2 (R = Me, Ph, Bu) RESIDUE CONTAINING ARBOXYALKYLPHOSPHONATE ADDUCTS AND DERIVATIVES by MOUHAMADOU SEMBENE BOYE, MOUHAMADOU BIRAME DIOP, MODOU SARR, AMINATA DIASSE-SARR, LIBASSE DIOP, ALAIN WATTIAUX

“…In the solid state, the proposed structures are discrete or of infinite chain however hydrogen bonding patterns may occur. Event in this investigation is the presence, for compound 3, of two types of arrangement at Sn centers viz. an octahedron and a trigonal bipyramidal whose presence are ascertained by the Mossbauer parameters. …”
Get full text

Spectroscopic and Theoretical Studies of Hg(II) Complexation with Some Dicysteinyl Tetrapeptides by Elliot Springfield, Alana Willis, John Merle, Johanna Mazlo, Maria Ngu-Schwemlein

“…Theoretical studies confirmed that optimized 1 : 1 mercury-peptide complexes adopt β-turns stabilized by intramolecular hydrogen bonds. These optimized structures also illustrate how specific N-terminal side-chain donor groups can assume intramolecular interactions and contribute to complex stability. …”
Get full text

Proline Promotes Drought Tolerance in Maize by Pirzada Khan, Ashraf M. M. Abdelbacki, Mohammed Albaqami, Rahmatullah Jan, Kyung-Min Kim

“…Moreover, proline supplementation reduced hydrogen peroxide (H₂O₂) and malondialdehyde (MDA) levels by 38% and 67%, respectively, in the drought-stressed plants compared to the untreated controls. …”
Get full text

A facile synthesis by spark plasma sintering of mobile lithium ions into oxynitride glass-ceramic matrix: Insight and perspective by Sharafat Ali, Abbas Saeed Hakeem, Hussain Alslman, Natalia Anna Wójcik

Get full text

Application of Spent Li-Ion Batteries Cathode in Methylene Blue Dye Discoloration by Eric M. Garcia, Hosane A. Taroco, Ana Paula C. Madeira, Amauri G. Souza, Rafael R. A. Silva, Júlio O. F. Melo, Cristiane G. Taroco, Quele C. P. Teixeira

“…This paper aims to present the mechanism study of methylene blue (MB) discoloration using spent Li-ion battery cathode tape and hydrogen peroxide. The recycled cathode used in this work is composed of 72% of LiCoO2, 18% of carbon, and 10% of Al. …”
Get full text

Recovery of Li, Mn, and Fe from LiFePO4/LiMn2O4 mixed waste lithium-ion battery cathode materials by Wang Y.-H., Wu J.-J., Hu G.-C., Ma W.-H.

“…The leaching system with sulfuric acid and hydrogen peroxide released Fe3+, Mn2+, and Li+ ions from the cathode material. …”
Get full text