SERVA Tween® 20 pure, Ph. Eur., USP 5 kg

n approx. 20, CMC (25 °C) 0.059 mM, HLB 16.7
Non-ionic detergent that effectively prevents non-specific reactions between antibodies, antigens and other molecules (1, 2).
Other applications: Solubilization of membrane components (3) and density centrifugation of viruses (4).