Catalase enzymes are vital biological catalysts that play a crucial role in protecting cells from oxidative damage by breaking down hydrogen peroxide (H 2 O 2) into water and oxygen. This process ...

George described manometric experiments which showed a rapid initial decay of the enzyme compared with ... with rather high concentrations of hydrogen peroxide.

Researchers observed the largest lifespan extension when they targeted the catalase to mitochondria, which are thought to be the major cellular source of reactive oxygen species (ROS) such as hydrogen ...

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Want to try something fun at home? Here’s a cool science experiment you can do with a few simple supplies!

Faculté de Pharmacie, Université de Montréal, Montréal, Québec H3T 1J4, Canada ...

The team evaluated more than 4,000 clones before identifying an enzyme S N Ar1.3 that contains six mutations and is 160-fold more active than the parent enzyme.

Support for this hypothesis is found in the observations that high glucose concentrations increase intraislet peroxide levels, that islets contain very low levels of antioxidant enzyme activities ...

Hydrogen peroxide might sound like an alternative to traditional cancer treatments, but it hasn’t been shown to treat or cure cancer in humans and can be dangerous when taken internally.

a professor at the University of Iowa School of Medicine who conducts research into cancer treatments (archived here), said enzymes in the body would likely remove hydrogen peroxide from the ...