The present technology relates to luminescent lanthanide complexes comprising a chelating agent, formed of a macrocycle or ligand, complexing a lanthanide ion Ln.sup.3+ selected from terbium and dysprosium, the chelating agent comprising at least one group of the structure (B) below; and a process for detecting a biomolecule using said lanthanide complex comprising coupling a luminescent lanthanide complex of the present technology having a reactive group with said biomolecule. ##STR00001##

The present invention relates to ligands of Fibroblast Activation Protein (FAP) for the active delivery of various payloads (e.g. cytotoxic drugs, radionuclides, fluorophores, proteins and immunomodulators) at the site of disease. In particular, the present invention relates to the development of FAP ligands for targeting applications, in particular diagnostic methods and/or methods for therapy or surgery in relation to a disease or disorder, such as cancer, inflammation or another disease characterized by overexpression of FAP.

Embodiments of this disclosure are directed to catalyst systems comprising a metal-ligand complex according to formula (I).

##STR00001##

The present disclosure provides an electro-polarizable complex compound having the following general formula:

[M.sup.4+(L).sub.m].sup.xK.sub.n,  (I)

where complexing agent M is a four-valence metal; ligand L comprises one or more heteroatomic fragments comprising one or more neutral or anionic metal-coordinating heteroatoms and one or more electrically resistive fragments, m represents the number of ligands; x represents the oxidative state of the metal-ligand complex; K is a counter-ion or zwitterionic polymers which provides an electro-neutrality of the complex compound, n represents the number of counter-ions. The metal-coordinating heteroatoms form a first coordination sphere, and the number of heteroatoms in this first coordination sphere does not exceed 12.

A catalyst/initiator system that can be used for polymerizing β-butyrolactone is described. The catalyst/initiator system includes a rare earth metal, a chiral ligand, at least one nucleophilic ligand, optionally at least one solvent ligand, and optionally an alkali based co-catalyst. The chiral ligand can have the structure of Formula A, as shown below: ##STR00001##
wherein Y represents rare earth metal Yttrium, Ph represents Phenyl radical and thf represents tetrahydrofuran solvent ligand.

The invention relates to chemical compounds and complexes that can be used in therapeutic and diagnostic applications.

Metal coordination complexes comprising a metal atom coordinated to at least one aza-allyl ligand having the structure represented by:

##STR00001##

where each R1-R4 are independently selected from the group consisting of H, branched or unbranched C1-C6 alkyl, branched or unbranched C1-C6 alkenyl, branched or unbranched C1-C6 alkynyl, cycloalkyl groups having in the range of 1 to 6 carbon atoms, silyl groups and halogens. Methods of depositing a film using the metal coordination complex and a suitable reactant are also described

The invention relates to a process for the cost-effective and environmentally responsible preparation of alkyl indium sesquichloride in high yield and with high selectivity and purity. The alkyl indium sesquichloride prepared in accordance with the invention is particularly suitable, also as a result of its high purity and yield, for preparation of indium-containing precursors in accordance with demand, in high yield and with high selectivity and purity. As a result of the high purity, the indium-containing precursors that are preparable are particularly suitable for metal-organic chemical vapor deposition (MOCVD) or metal-organic vapor phase epitaxy (MOVPE). The novel process according to the invention is characterized by the improved execution of the process, in particular by rapid process control. Owing to targeted and extensive use of raw materials that are inexpensive and have a low level of environmental pollution, the process is also suitable for use on an industrial scale.

The invention relates to a process for the cost-effective and environmentally responsible preparation of alkyl indium sesquichloride in high yield and with high selectivity and purity. The alkyl indium sesquichloride prepared in accordance with the invention is particularly suitable, also as a result of its high purity and yield, for preparation of indium-containing precursors in accordance with demand, in high yield and with high selectivity and purity. As a result of the high purity, the indium-containing precursors that are preparable are particularly suitable for metal-organic chemical vapor deposition (MOCVD) or metal-organic vapor phase epitaxy (MOVPE). The novel process according to the invention is characterized by the improved execution of the process, in particular by rapid process control. Owing to targeted and extensive use of raw materials that are inexpensive and have a low level of environmental pollution, the process is also suitable for use on an industrial scale.

Disclosed herein are methods for tracking solutions, (e.g., reaction conditions in solutions). In some embodiments, the method comprises: contacting a first lanthanide-chelator complex to a first solution to generate a first barcoded solution, wherein the first lanthanide-chelator complex comprises a first lanthanide chelated by a first chelator; contacting a second lanthanide-chelator complex to a second solution to generate a second barcoded solution, wherein the second lanthanide-chelator complex comprises a second lanthanide chelated by a second chelator; mixing the first barcoded solution and the second barcoded solution to form one or more mixtures; and identifying the first lanthanide ions in the mass spectrum and the second lanthanide ions in the mass spectrum to track the condition of each of the one or more mixtures.