Patent application number | Description | Published |
20080299593 | Luminogenic and fluorogenic compounds and methods to detect molecules or conditions - A method to detect the presence or amount of at least one molecule in a sample which employs a derivative of luciferin or a derivative of a fluorophore is provided. Compounds and compositions for carrying out the methods of the invention are also provided. | 12-04-2008 |
20090263843 | Protein labeling with cyanobenzothiazole conjugates - The invention provides compounds and methods for site-specifically labeling proteins with cyanobenzothiazole derivatives of formula I. For example, the invention provides methods for labeling the N-terminus of a protein that terminates with a cysteine residue. The invention also provides methods for isolating an N-terminally labeled protein and methods for detecting an N-terminally labeled protein. | 10-22-2009 |
20100062470 | LUMINOGENIC COMPOUNDS AND METHODS TO DETECT CYTOCHROME P450 3A ENZYMES - Described herein are antibacterial compounds, methods for making the compounds, pharmaceutical compositions containing the compounds and methods of treating bacterial infections utilizing the compounds and pharmaceutical compositions. | 03-11-2010 |
20100075351 | BIOLUMINESCENT DETECTION OF CYANOHYDROXY BENZOTHIAZOLE COMPOUNDS - The invention provides methods that employ derivatives of 2-cyano-6-hydroxy- or 2-cyano-6-amino-benzothiazole, for example, in a bioluminogenic reaction. Also provided are novel compounds that can be used in the methods. The invention further provides methods for detecting or determining the presence of molecules and/or enzymes, the modulator activity of such molecules, and/or the activity of such enzymes. The methods are adaptable to high-throughput format. | 03-25-2010 |
20110223625 | BIOLUMINESCENT ASSAYS USING CYANOBENZOTHIAZOLE COMPOUNDS - The invention provides methods that employ derivatives of 2-cyano-6-hydroxy- or 2-cyano-6-amino-benzothiazole, for example, in a bioluminogenic reaction. The invention further provides methods for detecting or determining the presence of molecules and/or enzymes, the modulator activity of such molecules, and/or the activity of such enzymes. The methods are adaptable to high-throughput format. | 09-15-2011 |
20120107849 | COELENTERAZINE DERIVATIVES AND METHODS OF USING SAME - The invention provides coelenterazine derivatives which are substrates for a non-luminescent enzyme and a pro-substrate for a luminescent enzyme. The invention also provides a method of using the derivatives. | 05-03-2012 |
20120117667 | NOVEL COELENTERAZINE SUBSTRATES AND METHODS OF USE - An isolated polynucleotide encoding a modified luciferase polypeptide and novel coelenterazine-based substrates. The OgLuc variant polypeptide has at least 60% amino acid sequence identity to SEQ ID NO: 1 and at least one amino acid substitution at a position corresponding to an amino acid in SEQ ID NO: 1. The OgLuc variant polypeptide has at least one of enhanced luminescence, enhanced signal stability, and enhanced protein stability relative to the corresponding polypeptide of the wild-type | 05-10-2012 |
20140154716 | LUMINOGENIC AND FLUOROGENIC COMPOUNDS AND METHODS TO DETECT MOLECULES OR CONDITIONS - A method to detect the presence or amount of at least one molecule in a sample which employs a derivative of luciferin or a derivative of a fluorophore is provided. Compounds and compositions for carrying out the methods of the invention are also provided. | 06-05-2014 |
20140199712 | COMPOSITIONS AND METHODS FOR CAPTURE OF CELLULAR TARGETS OF BIOACTIVE AGENTS - The present invention provides compositions and methods for capture and identification of the cellular targets of a bioactive agent. In particular, provided herein are bioactive agents tethered to capture ligand, cellular targets (optionally tagged with a reporter), capture proteins (optionally present as capture fusions), surfaces (e.g., displaying, capture ligands, capture proteins, or capture fusions), and methods of capturing and identifying the cellular targets of a bioactive agent therewith. | 07-17-2014 |
20140272990 | SILICON AND GERMANIUM DYES FOR USE IN GENETIC IDENTITY - Si- and Ge-based dyes and methods of using same. | 09-18-2014 |
20140287427 | COMPOSITIONS AND METHODS FOR CAPTURE OF CELLULAR TARGETS OF BIOACTIVE AGENTS - The present invention provides compositions and methods for capture and identification of the cellular targets of a bioactive agent. In particular, provided herein are bioactive agents tethered to capture ligand, cellular targets (optionally tagged with a reporter), capture proteins (optionally present as capture dimers), surfaces (e.g., displaying, capture ligands, capture proteins, or capture dimers), and methods of capturing and identifying the cellular targets of a bioactive agent therewith. | 09-25-2014 |
20140322738 | SUBSTRATES FOR COVALENT TETHERING OF PROTEINS TO FUNCTIONAL GROUPS OR SOLID SURFACES - The present invention provides haloalkane substrates, and linkers for connecting such substrates to functional elements (e.g., tags, labels, surfaces, etc.). Substrates and linkers described herein find use, for example, in labeling, detection, and immobilization of proteins, cells, and molecules. In particular, the linkers provided herein find use within substrates for dehalogenase variants that form covalent bonds with their haloalkane substrates. | 10-30-2014 |
20140322794 | SUBSTRATES FOR COVALENT TETHERING OF PROTEINS TO FUNCTIONAL GROUPS OR SOLID SURFACES - The present invention provides haloalkane substrates, and linkers for connecting such substrates to functional elements (e.g., tags, labels, surfaces, etc.). Substrates and linkers described herein find use, for example, in labeling, detection, and immobilization of proteins, cells, and molecules. In particular, the linkers provided herein find use within substrates for dehalogenase variants that form covalent bonds with their haloalkane substrates. | 10-30-2014 |
20140348747 | ACTIVATION OF BIOLUMINESCENCE BY STRUCTURAL COMPLEMENTATION - Provided herein are compositions and methods for the assembly of a bioluminescent complex from two or more non-luminescent (e.g., substantially non-luminescent) peptide and/or polypeptide units. In particular, bioluminescent activity is conferred upon a non-luminescent polypeptide via structural complementation with another, complementary non-luminescent peptide. | 11-27-2014 |
20140363375 | ACTIVATION OF BIOLUMINESCENCE BY STRUCTURAL COMPLEMENTATION - Provided herein are compositions and methods for the assembly of a bioluminescent complex from two or more non-luminescent (e.g., substantially non-luminescent) peptide and/or polypeptide units. In particular, bioluminescent activity is conferred upon a non-luminescent polypeptide via structural complementation with another, complementary non-luminescent peptide. | 12-11-2014 |
20150064731 | OPLOPHORUS-DERIVED LUCIFERASES, NOVEL COELENTERAZINE SUBSTRATES, AND METHODS OF USE - The present invention provides, among other things, imidazo[1,2-α]pyrazine derivatives according for Formula (Ia) or Formula (Ib). The derivatives are useful in any method which other coelenterazines have been used. For example, the derivatives may be used in a bioluminogenic method to detect the presence of certain compounds or molecules. | 03-05-2015 |
20160002703 | IMIDAZO[1,2-alpha]PYRAZINE DERIVATIVES - The present invention provides, among other things, imidazo[1,2-α]pyrazine derivatives. The derivatives are useful in any method which other coelenterazines have been used. For example, the derivatives may be used in a bioluminogenic method to detect the presence of certain compounds or molecules. | 01-07-2016 |