摘要:
The present invention relates to an encoded microcarrier (2) comprising a readable code attached to it for identification, said encoded microcarrier (2) comprising a body (3) having at least a detection surface (6) to detect a chemical and/or biological reaction, the microcarrier further comprising at least a spacing element (9) projecting from the body (3) and shaped to ensure that, when the encoded microcarrier (2) is laid on a flat plane with the detection surface (6) facing said flat plane, a gap exists between said flat plane and the detection surface (6). The invention also relates to an assay device designed to use a plurality of said encoded microcarriers (2) to perform assays. The invention relates finally to a method for monitoring a chemical or biological reaction.
摘要:
Compositions are provided, which can be used as frameworks for the creation of very stable and soluble single-chain Fv antibody fragments. These frameworks have been selected for intracellular performance and are thus ideally suited for the creation of scFv antibody fragments or scFv antibody libraries for applications where stability and solubility are limiting factors for the performance of antibody fragments, such as in the reducing environment of a cell. Such frameworks can also be used to identify highly conserved residues and consensus sequences which demonstrate enhanced solubility and stability.
摘要:
The present invention relates to particularly stable and soluble scFv antibodies and Fab fragments specific for TNF, which comprise specific light chain and heavy chain sequences that are optimized for stability, solubility, in vitro and in vivo binding of TNF, and low immunogenicity. Said antibodies are designed for the diagnosis and/or treatment of TNF-mediated disorders. The nucleic acids, vectors and host cells for expression of the recombinant antibodies of the invention, methods for isolating them and the use of said antibodies in medicine are also disclosed.
摘要:
Disclosed is a cartridge for the detection of the presence, absence and/or amount of a target nucleotide sequence in a sample comprising one or more nucleic acid sequences. The cartridge comprises a generic part and one or more separate application-specific parts, which are connectable to the generic part. Also disclosed is a system for the detection of the presence, absence and/or amount of a target nucleotide sequence in a sample comprising one or more nucleic acid sequences. This system comprising a reusable apparatus, wherein said apparatus is configured to receive a cartridge and to control a process for the detection of the presence, absence and/or amount of a target nucleotide sequence in the sample, being present in said cartridge.
摘要:
The present invention relates generally to methods for generating compositions designed for allergen specific immunotherapy. The compositions include contiguous overlapping peptide fragments which together form an entire amino acid sequence of an allergen.
摘要:
The invention provides a multiplexed assay device comprising a reaction chamber and several sets of encoded microcarriers 2 wherein the reaction chamber is a microchannel 1 and wherein the longitudinal movement of the microcarriers 2 is restricted and wherein the microcarriers 2 have a shape in relation to the geometry of the microchannel 1 such that at least two can stand side by side in the microchannel 1 without touching each other and without touching the perimeter of the microchannel 1 and are preferably observable in the reaction chamber. Moreover, the invention provides a method for performing multiplexed assay based on microcarriers 2 that improves mass transfer, simplifies the preparation and the execution of the assay and facilitates readout of biological reactions and identity of microcarriers 2.
摘要:
The present invention relates to an universal antibody acceptor framework and to methods for grafting non-human antibodies, e.g., rabbit antibodies, using a universal antibody acceptor framework. Antibodies generated by the methods of the invention are useful in a variety of diagnostic and therapeutic applications.
摘要:
A particle is disclosed. The particle comprising: (i) at least one inner core which comprises a solid matrix of nutrients for microorganism growth; (ii) an inner membrane being fabricated from a water-soluble polymer, the inner membrane surrounding the inner core and a population of dried microorganisms; and (iii) an outer porous membrane surrounding the inner membrane, the outer porous membrane being insoluble in water. Methods of generating same, propagating microorganisms within and uses of same are also disclosed.
摘要:
Methods for the generation of a CDR library with a defined framework that is stable and soluble in a reducing environment are described as well as thus obtained library of intrabodies.
摘要:
The invention relates to the discovery that HNA-3a and HNA-3b are antigens within a polypeptide sequence that is highly similar to the CTL2 amino acid sequence. This invention provides methods and kits for screening for HNA-3a and HNA-3b specific antibodies, HNA-3a and HNA-3b polypeptides and HNA-3a and HNA-3b nucleic acids in a sample of a biological tissue intended for transplantation.