Tween 20 (Polyoxyethylenesorbitan Monolaurate) is a widely used nonionic surfactant in laboratory research and product formulations. The 500mL bottle is ideal for use as an emulsifying agent in protocols requiring the gentle dispersion of hydrophobic substances. It is commonly used in immunoassays, protein solubilization, and in the preparation of buffer solutions for enzyme assays. Tween 20 is a milder detergent, often used in applications where protein interactions need to be preserved. Its gentle nature makes it suitable for cell culture applications, enzyme immunoassays, and biochemical assays that require minimal interference with proteins, lipids, and other cellular components.