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922390

Sigma-Aldrich

Poly (2-(N-3-Sulfopropyl-N,N-dimethyl ammonium)ethyl methacrylate)

Mn 20,000

Synonym(s):

PDMAPS, PSBMA

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About This Item

Linear Formula:
(C11H21NO5S)n
UNSPSC Code:
12162002
NACRES:
NA.23

form

powder

Quality Level

100

mol wt

Mn 20,000

Related Categories

Application

Poly(sulfobetaine methacrylate) (PSBMA) is a well-known zwitterionic polymer, it is non-toxic and biocompatible. On each of its repeating unit, it carries both a positive charge and a negative charge, leading to its strong hydration capacity. Surfaces coated with PSBMA showed superhydrophilic property and strong resistance to protein adsorption/bacterial adhesion, making this polymer a promising material in anti-fouling applications.

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Reza Lalani et al.
Biomacromolecules, 13(6), 1853-1863 (2012-05-02)
Zwitterionic poly(sulfobetaine methacrylate) (PSBMA) has been well studied for its superhydrophilic and ultralow biofouling properties, making it a promising material for superabsorbent and nonadherent wound dressings. Electrospinning provides multiple desirable features for wound dressings, including high absorptivity due to high
Se Yeong Lee et al.
Biomaterials research, 22, 3-3 (2018-02-17)
Zwitterionic molecules have been widely studied as coating materials for preparing anti-fouling surfaces because they possess strong hydration properties that can resist non-specific protein adsorption. Numerous studies on surface modification using zwitterionic molecules have been investigated, such as electrochemically mediated

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