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Immunosensors covalent interaction

Since immunosensors usually measure the signals resulting from the specific immu-noreactions between the analytes and the antibodies or antigens immobilized, it is clear that the immobilization procedures of the antibodies (antigens) on the surfaces of base transducers should play an important role in the construction of immunosensors. Numerous immobilization procedures have been employed for diverse immunosensors, such as electrostatic adsorption, entrapment, cross-linking, and covalent bonding procedures. They may be appropriately divided into two kinds of non-covalent interaction-based and covalent interaction-based immobilization procedures. [Pg.262]

Photoswitchable antigen/antibody (substrate/ receptor) complexes 1. Reversible immunosensors 2. Patterning of surfaces with biomaterials using antigen/antibody-biomaterial conjugates (Design of biosensor arrays, biochips) 1. Immobilization of systems on electronic transducers (electrodes, piezoelectric crystals, FET) or the assembly of biomaterials on inert supports by non-covalent interactions (eg. glass, polymers)... [Pg.210]

See other pages where Immunosensors covalent interaction is mentioned: [Pg.145]    [Pg.264]    [Pg.265]    [Pg.122]    [Pg.242]    [Pg.122]    [Pg.241]    [Pg.399]    [Pg.267]    [Pg.382]    [Pg.389]    [Pg.389]    [Pg.259]    [Pg.562]    [Pg.244]    [Pg.244]    [Pg.343]    [Pg.258]   
See also in sourсe #XX -- [ Pg.241 , Pg.242 ]

See also in sourсe #XX -- [ Pg.241 , Pg.242 ]

See also in sourсe #XX -- [ Pg.241 , Pg.242 ]



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Immunosensor

Immunosensors non-covalent interaction-based

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