Tween® 20


Type: Non-ionic detergent
 
Full Name: Polyethylene glycol sorbitan monolaurate
 
Form: 100% solution
 
Molecular Formula: C18H34O6•[C2H4O]w+x+y+z for w+x+y+z =20
 
Molecular Weight: ~1227 (for w+x+y+z =20)
 
Absorbance (215nm): 0.05 (0.05% w/v)
 
Critical micelle concentration (CMC): approx 0.06 x 10-3M
 
Cloud Point: 76ºC
 
The Proteomic Grade Solutions (DG011, DG012, DG511, DG519) 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

  • figure-1
APPLICATIONS

    • A commonly used non-ionic detergent for solubilizing membrane proteins during isolation of membrane-protein complexes.
    • The Proteomic Grade Solutions (DG011, DG012, DG511, DG519) have ultra low aldehyde (<100µM) and peroxide (<50µM) concentrations to reduce the effects of peroxidase and carbonyl compounds that negatively interact with membrane proteins.

MSDS   
  • Catalog
  • Description
  • Size
  • Price
  • Action
  • Shipping Condition
  • Protocol
  • DG011
  • Tween® 20, 10% solution
  • 5 x 10ml vials
  • $80.00
  • Add to Cart
  • DG012
  • Tween® 20, 10% solution
  • 10 x 10ml vials
  • $153.00
  • Add to Cart
  • DG511
  • Tween® 20, 10% solution
  • 50ml bottle
  • $68.00
  • Add to Cart
  • DG519
  • Tween® 20, 10% solution
  • 100ml bottle
  • $135.00
  • Add to Cart