Recent progress of nanomaterials for colorimetric and fluorescence sensing of reactive oxygen species in biological and environmental samples

SK Kailasa, GN Vajubhai, JR Koduru, TJ Park - Trends in Environmental …, 2023 - Elsevier
Incomplete reduction of oxygen produces reactive oxygen species (ROS) or intermediates.
Hydrogen peroxide (H 2 O 2), superoxide (O 2•−), hydroxyl radical (• OH), and hypochlorite …

Nanozyme-Engineered Hydrogels for Anti-Inflammation and Skin Regeneration

AG Kurian, RK Singh, V Sagar, JH Lee, HW Kim - Nano-Micro Letters, 2024 - Springer
Inflammatory skin disorders can cause chronic scarring and functional impairments, posing
a significant burden on patients and the healthcare system. Conventional therapies, such as …

Preparation and antioxidant activity of novel chitosan oligosaccharide quinolinyl urea derivatives

L Wang, X Liu, W Tan, Q Li, Z Guo, J Zhang - Carbohydrate Research, 2022 - Elsevier
In the present study, four new chitosan oligosaccharide derivatives bearing quinolinyl urea
groups were synthesized by reaction between 2-methoxyformylated chitosan …

Clinically deployable bioelectronic sensing platform for ultrasensitive detection of transferrin in serum sample

H Kaur, P Chittineedi, RS Bellala, VM Bellala, S Singh… - Biosensors, 2023 - mdpi.com
Varying levels of transferrin (Tf) have been associated with different disease conditions and
are known to play a crucial role in various malignancies. Regular monitoring of the …

Ex Vivo and In Vitro Antiaging and Antioxidant Extract Activity of the Amelanchier ovalis from Siberia

L Asyakina, V Atuchin, M Drozdova, O Kozlova… - International Journal of …, 2022 - mdpi.com
Phenolic acids are biologically active substances that prevent aging and age-related
diseases, eg, cancer, cardiovascular diseases, Alzheimer's disease, Parkinson's disease …

Smartphone-Integrated Automated Sensor Employing Electrochemically Engineered 3D Bimetallic Nanoflowers for Hydrogen Peroxide Quantification in Milk

R Kumari, N Mendki, P Chandra - Langmuir, 2024 - ACS Publications
Hydrogen peroxide (H2O2), one of the reactive oxygen species in living beings, serves as a
regulator of various cellular processes. However, excessive peroxide concentrations are …

Electrochemical micro- and nanobiosensors for in vivo reactive oxygen/nitrogen species measurement in the brain

F Beigloo, SA Khoshkar-Vandi, E Pourmand… - Nanotechnology …, 2023 - degruyter.com
In this focused review, we examine the influence of reactive oxygen and nitrogen species
(ROS/RNS) on physiological processes and the induction of oxidative stress, with particular …

Insights into the Fabrication and Electrochemical Aspects of Paper Microfluidics-Based Biosensor Module

R Kumari, A Singh, UP Azad, P Chandra - Biosensors, 2023 - mdpi.com
Over the past ten years, microfluidic paper-based analytical devices (micro-PADs) have
attracted a lot of attention as a viable analytical platform. It is expanding as a result of …

Genetically Encoded Fluorescent Probe for Detection of Heme-Induced Conformational Changes in Cytochrome c

MY Genceroglu, C Cavdar, S Manioglu, H Bayraktar - Biosensors, 2023 - mdpi.com
Cytochrome c (Cytc) is a key redox protein for energy metabolism and apoptosis in cells.
The activation of Cytc is composed of several steps, including its transfer to the …

纳米模拟酶在活性氧检测中的应用研究进展.

丁亚新, 吴鹏, 赵雪伶, 陈诚… - Journal of Materials …, 2023 - search.ebscohost.com
活性氧(reactive oxygen species, ROS) 是一种具有强反应活性的物质, 主要包括羟基自由基(·
OH), 超氧阴离子自由基(· O-2) 和过氧化氢(H2O2) 等. 哺乳动物体内活性氧的浓度异常会引发 …