Tween® 80
Type: Non-ionic detergent
Full Name: Polyethylene glycol sorbitan monooleate
Form: 100% solution (unless indicated)
Molecular Formula: C24H46O6•[C2H4O]w+x+y+z for w+x+y+z =20
Molecular Weight: ~1325 (for w+x+y+z =20)
Absorbance (250nm): 0.14 (0.05% w/v)
Critical micelle concentration (CMC): approx 0.012 x 10-3M (25ºC)
Aggregation number: 60
Cloud Point: 65ºC
Average micellar weight: 79,000
The Proteomic Grade Solutions (DG013, DG014, DG513, DG520) have ultra low aldehyde (<100µM) and peroxide (<50µM) concentrations to reduce the effects of peroxidase and carbonyl compounds that negatively interact with membrane proteins.
Additional Images
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APPLICATIONS
- For solubilizing membrane proteins during isolation of membrane-protein complexes.
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The Proteomic Grade Solutions (DG013, DG014, DG513, DG520) have ultra low aldehyde (<100µM) and peroxide (<50µM) concentrations to reduce the effects of peroxidase and carbonyl compounds that negatively interact with membrane proteins.