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Tween® 20 is a nonionic surfactant and detergent widely applied in molecular biology, biochemical, and life science research. Its predominant use involves the solubilization of membrane proteins during the isolation of membrane-protein complexes.
biological source
corn
plant (Palm)
plant (coconut)
wheat
Quality Level
grade
Molecular Biology
description
non-ionic
Assay
>40% (GC)
form
viscous liquid
mol wt
~1228
~1228
composition
lauric acid, ≥40% (balance primarily myristic, palmitic, and stearic acids)
concentration
≥40.0% (GC)
impurities
RNAse, none detected
endonuclease, none detected
exonuclease, none detected
Rp 7.629.000
Rp 13.633.000
Rp 18.027.000
Rp 8.202.000
Rp 1.198.000
Rp 3.143.000
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