Abstract: The present invention relates to methods and products associated with in vivo enzyme profiling. In particular, the invention relates to methods of in vivo processing of exogenous molecules followed by detection of signature molecules as representative of the presence of active enzymes associated with diseases or conditions. The invention also relates to products, kits, and databases for use in the methods of the invention.

Abstract: The invention relates to methods and products associated with in vivo enzyme profiling. In particular, biomarker nanoparticles capable of quantitatively detecting enzymatic activity in vivo are described. These nanoparticles can be used to detect in vivo enzyme activity. The invention also relates to products, kits, and databases for use in the methods of the invention.

Abstract: Some aspects of this invention provide reagents and methods for the sensitive, quantitative and simultaneous detection of target analytes in complex biological samples by liquid chromatography tandem mass spectrometry (LC MS/MS). Some aspects of this invention provide affinity reagents encoded with mass reporters for the sensitive and quantitative translation of an analyte of interest into a mass tag. The reagents and methods provided herein have general utility in analyte detection and encoding, for example, in biomolecular profiling, molecular diagnostics, and biochemical encoding.

Abstract: The present invention relates to methods and products associated with in vivo enzyme profiling. In particular, the invention relates to methods of in vivo processing of exogenous molecules followed by detection of signature molecules as representative of the presence of active enzymes associated with diseases or conditions. The invention also relates to products, kits, and databases for use in the methods of the invention.

Abstract: The present invention relates to methods and products associated with in vivo enzyme profiling. In particular, the invention relates to methods of in vivo processing of exogenous molecules followed by detection of signature molecules as representative of the presence of active enzymes associated with diseases or conditions. The invention also relates to products, kits, and databases for use in the methods of the invention.

Abstract: Polynucleotide-encoded capture agents for target detection and in particular modular polynucleotide-capture agents comprising a target binding component, a scaffold component and an encoding component formed by standardized molecular units that can be coupled and decoupled in a controlled fashion, and related compositions methods and systems.

Abstract: Provided herein are methods and systems for detecting and/or sorting targets in a sample based on the combined use of polynucleotide-encoded protein and substrate polynucleotides. The polynucleotide-encoded protein is comprised of a protein that specifically binds to a predetermined target and of an encoding polynucleotide that specifically binds to a substrate polynucleotide, wherein the substrate polynucleotide is attached to a substrate.

Abstract: Polynucleotide-encoded capture agents for target detection and in particular modular polynucleotide-capture agents comprising a target binding component, a scaffold component and an encoding component formed by standardized molecular units that can be coupled and decoupled in a controlled fashion, and related compositions methods and systems.

Abstract: Provided herein are methods and systems for detecting and/or sorting targets in a sample based on the combined use of polynucleotide-encoded protein and substrate polynucleotides. The polynucleotide-encoded protein is comprised of a protein that specifically binds to a predetermined target and of an encoding polynucleotide that specifically binds to a substrate polynucleotide, wherein the substrate polynucleotide is attached to a substrate.

Abstract: The present invention relates to methods and products associated with in vivo enzyme profiling. In particular, the invention relates to methods of in vivo processing of exogenous molecules followed by detection of signature molecules as representative of the presence of active enzymes associated with diseases or conditions. The invention also relates to products, kits, and databases for use in the methods of the invention.

Abstract: Provided herein are methods and systems for detecting and/or sorting targets in a sample based on the combined use of polynucleotide-encoded-protein and substrate polynucleotides. The polynucleotide-encoded protein is comprised of a protein that specifically binds to a predetermined target and of an encoding polynucleotide that specifically binds to a substrate polynucleotide, wherein the substrate polynucleotide is attached to a substrate.