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Product information "Polyoxyethylenesorbitan Monooleate (Tween 80)"
TWEEN(R) 80 is a polysorbate surfactant which helps in stabilizing proteins and in protein membrane studies. It is regularly used for the extraction of membrane proteins and isolation of nuclei from cells. Appearance: Yellow-golden yellow, viscous liquid, Hydroxyl Number: 65-80, Specific Gravity: 1.06-1.09, Water (KF): <3%, Visconsity: 300-500 centistokes, Heavy Metals: <0.001% , Residue on Ignition: <0.25%, RNase, DNase, Protease: None Detected, Storage: RT
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