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Poly redox-responsive cross-linked

Acetylcholineesterase and choline oxidase Immobilization of horseradish peroxidase in the redox polymer poly (4-vinylpyridine-chlorobis-(2,2 -bipyridyl) osmium cross-linked by means of polyoxyethylene 400 diglycidyl ether on polished vitreous carbon electrodes. Response time of 30 s and maintained its sensitivity for 24 h at low substrate concentration. Responses were rectilinear up to 10 mM H202 for 100 pM choline with detection limit of 10 nM and 1 pM. [78]... [Pg.35]

Tong and coworkers reported the synthesis of a redox-responsive iron(III)-cross-linked poly(acrylic acid) (PAA)-based hydrogel [182]. Addition of iron(III) ions to a PA A solution produces a heterogeneous hydrogel as a result of fast binding of iron... [Pg.24]

See other pages where Poly redox-responsive cross-linked is mentioned: [Pg.45]    [Pg.503]    [Pg.352]    [Pg.378]    [Pg.334]    [Pg.480]    [Pg.147]    [Pg.122]    [Pg.1470]    [Pg.433]    [Pg.2442]    [Pg.53]    [Pg.33]    [Pg.19]    [Pg.36]    [Pg.732]    [Pg.515]    [Pg.383]    [Pg.776]    [Pg.778]   


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Cross-linking poly

Poly , redox

Poly response

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