Polyethylene Glycol Tert-Octylphenyl Ether (Triton® X-114 Substitute)

Supplier: G-Biosciences
DG009 DG010 786-515 786-516 DG509C DG518C
CA82022-982EA 751.84 CAD
CA82022-982 CA82022-984 CA95043-478 CA95043-480 CA77449-010 CA77449-024
Polyethylene Glycol Tert-Octylphenyl Ether (Triton® X-114 Substitute)
Cleaning Agents Detergents and Surface Cleansers

A non-ionic detergent suitable for protein solubilization with phase-partitioning of hydrophilic proteins from amphiphilic proteins.



  • G-Biosciences’ Proteomic Grade Detergent Solutions contain reduced peroxides and carbonyl compounds

  • In addition, the detergents have less than 50 µS conductivity

  • These detergents are offered as sterile, 10% aqueous solutions, sealed under inert gas, and are suitable for protein applications

  • These non-ionic detergents are suitable for isolating membrane-protein complexes


Synonym: Polyethylene glycol tert-octylphenyl ether
CAS Number: 9036-19-5
Molecular formula: C14H22O•[C2H4O] 7 to 8 for n =8
Molecular weight: ~537 (for n= 7 to 8)
Absorbance (254 nm): 0.18 (0.05% w/v)
Cloud point: 23 ºC
Critical micelle concentration (CMC): approx 0.35 × 10 to 3 M (25 ºC)


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