Articles by Topic "CAT"

1. Principles, Method Selection, and Result Interpretation for Malondialdehyde Content Detection
   posted this at Jun 25, 2026

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   Malondialdehyde (MDA) is an important small-molecule aldehyde product formed during lipid peroxidation. It is commonly used to evaluate oxidative stress and membrane lipid oxidative damage in cells, tissues, or body-fluid samples. The key to MDA detection is not only obtaining absorbance or ...
2. Combined Detection Strategy for SOD, CAT, and GSH-Px in the Antioxidant Enzyme Defense System
   posted this at May 21, 2026

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   The antioxidant enzyme defense system is an important barrier by which cells resist reactive oxygen species-induced damage. Superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px/GPx) form a continuous reaction chain that removes superoxide anions, hydrogen peroxide, and ...