We washed the slides in PBS, then incubated them with biotinylated secondary antibody and streptavidin conjugated to horseradish peroxidase as suggested by the manufacturer (Zymed Laboratories).

One such protein, glutathione peroxidase 4 (GPX4), is vital in supporting cellular protection and cancer cell survival. "This protective property of GPX4 creates a significant challenge for ...

A protein involved in Alzheimer’s disease progression has been linked to normal brain ageing, raising the prospect that researchers could target it to stave off age-related mental decline.