Oxidative Stress
Oxidative Stress
The SENTINEL platform — comprehensive ROS detection, antioxidant measurement, and oxidative damage quantification for redox biology research.
Comprehensive Redox Biology Tools
Oxidative stress is implicated in aging, neurodegeneration, cardiovascular disease, cancer, and metabolic disorders. Enzo Life Sciences' proprietary SENTINEL platform provides the most comprehensive suite of oxidative stress detection tools available, enabling measurement of reactive oxygen and nitrogen species, lipid peroxidation products, protein oxidation markers, DNA oxidative damage, and antioxidant defense capacity. Our validated assays support research from basic redox biology through clinical biomarker studies.
Oxidative Stress Research Areas
Key product categories for oxidative stress research
ROS & RNS Detection
Fluorescent probes and colorimetric assays for superoxide, hydrogen peroxide, hydroxyl radical, nitric oxide, and peroxynitrite detection in cells and tissues.
Antioxidant Capacity
Total antioxidant capacity (TAC), catalase, SOD, GPx, and glutathione reductase activity assays plus reduced/oxidized glutathione quantification kits.
Oxidative Damage Markers
MDA, 4-HNE, F2-isoprostane, protein carbonyl, 8-OHdG, and 8-isoprostane ELISA kits for quantifying oxidative damage in biological samples.
SENTINEL Oxidative Stress Detection Platform
The SENTINEL platform represents decades of expertise in redox biology reagent development. Our assays cover the full spectrum of oxidative stress measurement — from acute ROS generation in live cells to stable biomarkers of chronic oxidative damage in clinical samples. Every SENTINEL assay is validated for multiple sample types (serum, plasma, tissue homogenate, cell lysate, urine) with detailed protocols and species cross-reactivity data.
Explore Oxidative Stress Tools
Explore our curated product selection for this research area or contact our scientific support team for personalized recommendations.