Glutathione, the major intracellular low-molecular-weight thiol in mammalian cells, is an anti-oxidant capable of preventing damage to important cellular components caused by reactive oxygen species (ROS) such as free radicals, peroxides/lipid peroxides, or heavy metals. Besides its critical role in cellular defense against oxidative stress in tissues and cells, diminished glutathione (GSH) levels occur e.g. at the early stages of apoptosis.
PromoCell offers a range of assays to sensitively detect and quantify glutathione/reduced glutathione (GSH) levels in different biological samples. Moreover, we supply glutathione S-transferase (GST) and glutathione reductase (GR) activity assays.
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