In cell therapy, recombinant protein and antibody drug production, molecular diagnostics, and immunological research, endotoxin (LPS) control is a core requirement for reagent quality. In sensitive cells or in vivo models, contamination as low as
To efficiently remove endotoxins (lipopolysaccharides, LPS) from aqueous protein samples using the temperature-dependent phase separation property of Triton X-114, while retaining the target protein in the aqueous phase.