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US 2023/0118834 A1Published application
Light emitting marker and assay
AssigneeSumitomo Chemical Company, Limited
InventorsSheena Zuberi, Jeremy Burroughes, Nazrul Islam
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AssigneeSumitomo Chemical Company, Limited
InventorsSheena Zuberi, Jeremy Burroughes, Nazrul Islam
Estimating the term…
A method of identifying a target analyte in which a sample containing a light-emitting marker configured to bind to the target analyte is irradiated and emission from the light-emitting marker is detected. The light-emitting marker comprises a light-emitting material comprising a group of formula (I): X is one of N and B and Y is the other of N and B; Ar1 and Ar2 independently are an unsubstituted or substituted an aromatic or heteroaromatic group which is unsubstituted or substituted with one or more substituents. Ar1 and Ar2 bound to the same X group may be linked by a direct bond or a divalent group. The group of formula (I) may be a repeat unit of a light-emitting polymer. The light-emitting marker may be used in flow cytometry.
A method of identifying a target analyte in a sample, the method comprising irradiating the sample to which has been added a first light-emitting marker configured to bind to the target analyte;
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A light-emitting marker precursor comprising a light-emitting compound and a functional group wherein the light-emitting material comprises a group of formula (I):
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A light-emitting marker comprising a light-emitting compound and a binding group comprising a biomolecule wherein the light-emitting material comprises a group of formula (I):
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A light-emitting particle comprising a light-emitting material comprising a group of formula (I):
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Dependencies are inferred from the claim text.