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US 10,662,333 B2Granted
NIR long lifetime indicator molecule
AssigneeProfusa, Inc.
InventorArthur E. Colvin, Jr.
Life of this patent
Estimating the term…
Abstract
The invention relates to a porphyrin time domain indicator. The indicator may be used for detection of a particular analyte in vivo or in vitro. The indicator may be used for detection of glucose in vivo or in vitro.
Claims16
A compound having the following structure:
- wherein M is a metal which forms a chelated luminescent complex with tetraphenyl porphyrin ligand base structure or derivatives thereof;
- each R1 is independently a linker group, a polymerizable group, or H;
- each R2 independently comprises a phenyl, napthyl, anthryl, wherein at least one R2 further comprises a recognition element capable of detecting an analyte, wherein the recognition element is a boronate or derivative thereof.
Dependencies are inferred from the claim text.