The present invention relates functional ligands to target molecules, particularly to functional nucleic acids and modifications thereof, and to methods for simultaneously generating, for example, numerous different functional biomolecules, particularly to methods for generating numerous different functional nucleic acids against multiple target molecules simultaneously. The present invention further relates to functional ligands which bind with affinity to target molecules, such as herbicides, such as dicamba.

This disclosure describes methods and compositions for protein and peptide sequencing.

Compositions comprising aptamers capable of specifically binding to a surface protein of Clostridium difficile spore are provided. A method for detecting, enriching, separating, and/or isolating Clostridium difficile spores is provided.

The present disclosure relates to oligonucleotide biosensors that bind to a fluorophore through a reporter domain and to one or more target ligand(s) through one or more target domain(s), which is connected to the reporter domain through one or more linker domain(s). The binding of the target ligand to the target domain affects the fluorescence of the fluorophore when excited by the appropriate wavelength of energy, either by causing dimming or allosteric fluorescence. Methods of selecting biosensors and their use to detect target ligands are also described.

The present disclosure relates to methods of selection of polynucleotides or polypeptides of interest.

A method of designing aptamers includes building an aptamer by a seed-and-grow method optimizing screened coulomb interactions (SCI) and selecting aptamer length based on an aptamer target biological environment. Aptamers designed according to the method may comprise any DNA or RNA nucleotides. In particular, for example, aptamers may be designed according to the method to target lipids that may be found in membranes, such as liposomes or micelles. The lipids may be phosphatidylserine (PS) or phosphatidylcholine (PC).

The present invention relates functional ligands to target molecules, particularly to functional nucleic acids and modifications thereof, and to methods for simultaneously generating, for example, numerous different functional biomolecules, particularly to methods for generating numerous different functional nucleic acids against multiple target molecules simultaneously. The present invention further relates to functional ligands which bind with affinity to target molecules, such as opioids and opioid metabolites.

The present invention relates functional ligands to target molecules, particularly to functional nucleic acids and modifications thereof, and to methods for simultaneously generating, for example, numerous different functional biomolecules, particularly to methods for generating numerous different functional nucleic acids against multiple target molecules simultaneously. The present invention further relates to functional ligands which bind with affinity to target molecules, such as molecules used proteins or peptides, such as LL37.

This disclosure describes methods and compositions for protein and peptide sequencing.

The present invention relates to a method and kit for analyte detection. More precisely the invention relates to a method of detecting an analyte, comprising storing short single stranded nucleic acids (10-100 nt), such as aptamers and micro RNA, on a solid support at ambient temperature; and subsequent amplification of said nucleic acids for detection of analyte(s).