Tween(R) 80, pure, Ph. Eur., USP/NF, SERVA

Opis towaru

Tween® 80, belonging to the family of polysorbates, is non-ionic surfactant for extraction of membrane proteins and isolation of cell nuclei from mammalian cell lines. The detergent is used as a carrier solution for specific injections in mice and rats and for the determination of esterase activity in bacterial cells. Industrially, Tween® 80 is used as a stabiliser and emulsifier.

Tested for use in tissue culture. n ca. 20, CMC (25 °C) 0.01 mM, HLB 15.0

Polysorbate 80, Polyoxyethylene sorbitan monooleate
M_r ca. 1300

CAS No. 9005-65-6

Density (25 °C) 1.06 - 1.09

Ethylene oxide value max. 1 ppm

1,4-Dioxane content max. 10 ppm

Heavy metals max. 10 ppm

Non animal origin

Tween 80 = registered trademark of CRODA International PLC