GPx1, 2, 3, 4, 5, and 6 are homotetramers, which could determine their specificity for hydrogen peroxide
For maximum longevity, the freezer is your best friend
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Nuclei were isolated, resuspended in SDS immunoprecipitation buffer and sheared using a Covaris E220 Focused-ultrasonicator for 15 min to yield DNA fragments spanning 200600 bp
Intravenous (IV) glutathione is limited by an extremely short half-life in the plasma, and it cannot cross cell membranes intact, but must be broken down and resynthesized within the cell