Fluorescence turn on assay for glutathione reductase activity based on a conjugated polyelectrolyte with multiple carboxylate groups Journal of Materials Chemistry (RSC Publishing) DOI:10.1039 C0JM02400G Phenylephrine primarily acts as an alpha 1 adrenergic receptor agonist and shows minimal to no beta adrenergic activity. Phenylephrine hydrochloride is also an over the counter (OTC) agent used in ophthalmic formulations to induce mydriasis and Novel Highly Active Recombinant Glutaredoxin from Chlorella sorokiniana T 89 Journal of Agricultural and Food Chemistry Rapid and effective protocol to measure glutathione peroxidase activity Bulletin of the National Research Centre Springer Nature Link Components of the Glutathione Cycle as Markers of Biological Age: An Approach to Clinical Application in Aging