Cayman's Glycogen Assay provides a simple, reproducible, and sensitive tool for measuring glycogen in tissue/cells. Glycogen is hydrolyzed by amyloglucosidase to form beta-D-glucose, which is then specifically oxidized by glucose oxidase to form hydrogen peroxide. Hydrogen peroxide, in the presence of horseradish...

Tolfenamic acid is a non-steroidal anti-inflammatory drug (NSAID) with anticancer activity. It is selective for COX-2 over COX-1 in canine DH82 monocyte/macrophage cells (IC50s = 3.53 and >51.2 µg/ml, respectively). Tolfenamic acid inhibits calcium influx in human polymorphonuclear leukocytes (PMNLs) induced by...

The detection and measurement of free thiols (i.e., free cysteine, glutathione, and cysteine residues on proteins) is one of the essential tasks for investigating biological processes and events in many biological systems. Cayman's Thiol Detection Assay Kit provides a simple, reproducible, and sensitive tool for...

Catalase (CAT) is a ubiquitous antioxidant enzyme involved in the detoxification of hydrogen peroxide (H2O2), a toxic product of both normal aerobic metabolism and pathogenic ROS production. It catalyzes the conversion of two molecules of H2O2 to molecular oxygen and two molecules of water (catalytic activity). CAT...