Agency for Science, Technology and Research

Massey University

Anton Sadovoy

Hong Yan Song

Harjinder Singh

Xiaodong Zhou

Maxim Kiryukhin

Ping Bai

Lin Wu

Ten It Wong

Vladimir Korzh

Cathleen Teh

Mita Lad

The present disclosure relates to a sensor for indicating food quality comprising a semi-permeable film layer, the semi-permeable film layer comprising at least one integrally formed well having at least one sensing element disposed therein; wherein the well is sealed by a second film layer, the semi-permeable film layer being impermeable to said sensing element but is permeable to at least one analyte detectable by said sensing element.

Film sensor

There is method for detecting the presence or absence of a target analyte in a sample comprising the steps of: allowing an inorganic fluorescent particle to conjugate with a detection biomolecule that is bound to said target analyte, if present in said sample, said target analyte additionally being bound by a capture biomolecule immobilized on or within a nanostructure; and detecting the fluorescence emitted by said inorganic fluorescent particle, said nanostructure being capable of generating a surface plasmon resonance effect when excited by a light source to substantially increase the fluorescence emitted by said inorganic fluorescent particle, wherein the detected fluorescence indicates the presence of said target analyte in said sample.

Method for detecting a target analyte

Growing community of inventors

Singapore, Singapore

Anton Sadovoy