AAT BIOQUEST, INC. Patent applications |
Patent application number | Title | Published |
20140080170 | FLUORESCENT ION INDICATORS AND THEIR APPLICATIONS - Fluorescent dyes useful for preparing fluorescent metal ion indicators, the fluorescent indicators themselves, and the use of the fluorescent indicators for the detection, discrimination and quantification of metal cations. | 03-20-2014 |
20120183954 | LUMINESCENT DYES WITH A WATER-SOLUBLE INTRAMOLECULAR BRIDGE AND THEIR BIOLOGICAL CONJUGATES - Chemically reactive dyes that are intramolecularly crosslinked with a water-soluble bridge, their bioconjugates and their uses are described. Reactive fluorescent dyes that have a water-soluble bridge are superior to those of conjugates of spectrally non-crosslinked dyes or the dyes that are crosslinked with a hydrophobic bridge. The invention includes reactive fluorescent dyes, their biological conjugates and uses. | 07-19-2012 |
20110318772 | REACTIVE COUMARIN DERIVATIVES AND THEIR USE IN CELLULAR ANALYSES - Chemically reactive 7-hydroxycoumarin derivatives and their application for analyzing cell function, for example in combination with additional fluorescent labels. The coumarin derivatives exhibit a strong absorption at 405 nm and high fluorescence quantum yields. | 12-29-2011 |
20100311184 | AZO HETEROCYCLIC DYES AND THEIR BIOLOGICAL CONJUGATES - Azo heterocyclic compounds that are substantially non-fluorescent or only weakly fluorescent useful as energy acceptors. The chemically reactive compounds possess utility for labeling a wide variety of substances, including biomolecules with the resulted conjugates being highly useful for a variety of energy-transfer assays and applications. The biological conjugates of the disclosure exhibit little or no observable fluorescence and their fluorescence is significantly increased upon a biological stimulation. | 12-09-2010 |