Kits and methods of using the kits for analyzing macromolecules, including peptides, polypeptides, and proteins, employing nucleic acid encoding are disclosed. The sample analysis kits employ nucleic acid encoding and/or nucleic acid recording of a molecular interaction and/or reaction, such as recognition events (e.g., between an antigen and an antibody, between a modified terminal amino acid residue, or between a small molecule or peptide therapeutic and a target, etc.). Additional barcoding reagents, such as those for cycle-specific barcoding (e.g., “clocking”), compartment barcoding, combinatorial barcoding, spatial barcoding, or any combination thereof, may be included in the kits. The sample may comprise macromolecules, including peptides, polypeptides, and proteins, and the recording may generate molecular interaction and/or reaction information, and/or polypeptide sequence information. The kits may be used in high-throughput, multiplexed, and/or automated analysis, and are suitable for analysis of a proteome or subset thereof.

Provided are methods of isolating RNA from a biological sample, methods and means for determining the presence of particular RNA splice-form variants in a biological sample, methods and means for determining the relative ratio of RNA ratios in a biological sample, and methods and means for predicting the progression of precancerous cervical lesions.

Provided are methods of isolating RNA from a biological sample, methods and means for determining the presence of particular RNA splice-form variants in a biological sample, methods and means for determining the relative ratio of RNA ratios in a biological sample, and methods and means for predicting the progression of precancerous cervical lesions.

Improved detection and tracking methods and systems are disclosed herein. The use of RFID labels that are operably connected upon complex formation in a binding assay is described as well as the use of RFID labels and supplemental identifiers to enhance component tracking in assay systems.

Improved detection and tracking methods and systems are disclosed herein. The use of RFID labels that are operably connected upon complex formation in a binding assay is described as well as the use of RFID labels and supplemental identifiers to enhance component tracking in assay systems.

This document provides methods and materials for detecting target nucleic acid. For example, methods and materials for detecting the presence or absence of target nucleic acid, methods and materials for detecting the amount of target nucleic acid present within a sample, kits for detecting the presence or absence of target nucleic acid, kits for detecting the amount of target nucleic acid present within a sample, and methods for making such kits are provided.

This document provides methods and materials for detecting target nucleic acid. For example, methods and materials for detecting the presence or absence of target nucleic acid, methods and materials for detecting the amount of target nucleic acid present within a sample, kits for detecting the presence or absence of target nucleic acid, kits for detecting the amount of target nucleic acid present within a sample, and methods for making such kits are provided.

Provided herein are methods of determining a location of a biological analyte in a biological sample.

Provided herein are methods of determining a location of a biological analyte in a biological sample.

Provided herein are methods of detecting target analytes, such as nucleic acids, for example microRNAs using an enhanced Tyramide Signal Amplification (TSA) method that employs probes tagged with tyramide-binding groups to amplify the effects of the TSA. The accessibility of the tyramide-binding groups, such as hydroxyphenyl groups, provides for large improvements in signal due to faster reaction with the radicals. The present invention further includes the application of the assay for detecting specific microRNAs.