A substrate, an apparatus and a method of determining the presence of a molecule

A substrate, an apparatus and a method of determining the presence of a molecule

A bendable rod (20) has on one side a bio recognition layer (70) to which a molecule (95) may attach, whereby the rod will bend. On an opposite side, the rod has a plurality of gold dots (80) and reporter molecules (90) provided between or on the dots. When the rod is bending, the distance between t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MOGENSEN, KLAUS BO, KUTTER, JÖRG PETER
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES
MEASURING
NANOTECHNOLOGY
PERFORMING OPERATIONS
PHYSICS
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
TESTING
TRANSPORTING
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Beschreibung
Zusammenfassung:A bendable rod (20) has on one side a bio recognition layer (70) to which a molecule (95) may attach, whereby the rod will bend. On an opposite side, the rod has a plurality of gold dots (80) and reporter molecules (90) provided between or on the dots. When the rod is bending, the distance between the dots will change, as will the surface enhanced Raman scattering or fluorescence of the reporter molecules, whereby the bending and thus the presence and/or concentration of the molecule is determined.