Description_x000D_ General description_x000D_ TWEEN® 20, also known as polysorbate 20, is a non-ionic detergent. It reduces the surface tension in solutions and thereby aids in uniform spreading of reagents. Tween 20 has a gentle action on cell lipids, preserves the integrity of cell surface antigens and aids in the staining of intracellular proteins._x000D_ Application_x000D_ TWEEN 20 has been used as a surfactant and has also been used for enzyme extraction._x000D_ Non-ionic detergent_x000D_ Packaging_x000D_ 1 L in poly bottle_x000D_ 100, 500 mL in poly bottle_x000D_ Legal Information_x000D_ TWEEN is a registered trademark of Croda International PLC