Abstract: The present invention relates to a method for determining the presence or level of an analyte of interest and the use thereof. Further, present invention relates to an analytical system, a sampling tube and the use of the sampling tube and a nucleophilic derivatization reagent.

Abstract: The invention relates to a complex comprising an antibiotic substance and a nucleophilic derivatization reagent, compositions comprising the complex, kits comprising complex or composition, as well as uses of the complex or composition.

Abstract: The present invention relates to derivatization of antibiotic analytes as well as methods of determining the amount or concentration of derivatized antibiotic analytes in an obtained sample.

Abstract: The present invention relates to a complex comprising a transition metal cation (i); a ligand (ii) comprising at least one chelating group, preferably from 1 to 4 chelating groups, more preferred 2 or 3 chelating groups, wherein the chelating group(s) is/are selected from hydroxamate group —N(O?)—C(?O)—R, catechol ate group, carboxyl ate group, partly or totally protonated forms of these chelating groups and mixtures of these chelating groups and/or their partly or totally protonated forms, wherein R is hydrogen or a C1 to C5 alkyl group; and a magnetic bead (iii); wherein the magnetic bead (iii) and the ligand (ii) are covalently bonded.

Abstract: The present disclosure relates to hypercrosslinked magnetic particle with a polymer matrix and at least one magnetic core (M), wherein the polymer matrix has at least one crosslinked polymer having at least one hypercrosslinking bond, wherein the hypercrosslinking bond is a molecule having at least two nitrogen atoms within its structure which are part of the hypercrosslinking bond; and having at least one positive charge. Further, the disclosure relates to a method of preparing the hypercrosslinked magnetic particle and also to hypercrosslinked magnetic particle obtained or obtainable from the method. Also described is the use of the hypercrosslinked magnetic particles for enrichment or purification of at least one analyte as well as to the use of the hypercrosslinked magnetic particles for purification of water.

Abstract: The present invention pertains to an antibody-drug conjugate comprising an antibody, ferric iron, and at least one drug molecule, and to a pharmaceutical composition comprising the antibody-drug conjugate. The invention further relates to the use of the antibody-drug conjugates in the treatment of diseases, e.g. cancer.

Abstract: The present invention relates to novel bis-iridium-based Ir(III) complexes, labels manufactured using these complexes and a method for producing such complexes.

Abstract: The present invention relates to novel bis-iridium-based Ir(III) complexes, labels manufactured using these complexes and a method for producing such complexes.