Glutathione Fluorometric Assay Kit

• Cat.No.: Kit-2239
• Product Overview: Glutathione is the principal intracellular low-molecular-weight thiol that plays a critical role in the cellular defense against oxidative and nitrosative stress in mammalian cells. Diminished glutathione levels have been observed in the early stages of apoptosis. ApoGSH; Glutathione Detection Kit provides a simple in vitro assay for detection of total glutathione changes in apoptosis and other samples. The assay utilizes monochlorobimane (MCB), a dye that appears to form an adduct exclusively with glutathione. The unbound MCB is almost nonfluorescent, whereas the dye fluoresces blue (Ex./Em. = 380nm/461nm) when bound to glutathione of reduced or oxidized form. The reaction is catalyzed by glutathione S-transferase. Thus, the amount of total glutathione can be easily detected using a fluorometer or a 96-well fluorometric plate reader.

Specification

• Tag: Non
• Applications: The Glutathione Detection Kit provides a simple in vitro assay for detecting the GSH changes in apoptosis and other pathological processes.
• Storage: -70°C
• Shipping: Gel Pack
• Size: 100 assays
• Kit Components: Cell Lysis Buffer; Monochlorobimane; GST Reagent; GSH Standard (1 mg; MW: 307)
• Target Species: Mammalian
• Detection method: Fluorescence (Ex/Em 380/461 nm)
• Features & Benefits: Simple two-step procedure; takes only 2 hours;
  Fast and convenient;
  The assay utilizes a dye that has a high affinity for glutathione. The unbound dye is almost nonfluorescent; whereas the dye fluoresces blue when bound to glutathione.