摘要:
The invention relates to a novel class of magnetic resonance imaging agents that can cross the blood brain barrier and provide accurate magnetic resonance imaging of the brain, especially magnetic resonance images of amyloid deposits associated with Alzheimer's disease.
摘要:
The invention relates to novel methods and compositions for the detection of analytes using the nuclear reorganization energy, &lgr;, of an electron transfer process.
摘要:
The invention relates to novel methods and compositions for the detection of analytes using the nuclear reorganization energy, .lambda., of an electron transfer process.
摘要:
The present invention provides for the selective covalent modification of nucleic acids with redox active moieties such as transition metal complexes. Electron donor and electron acceptor moieties are covalently bound to the ribose-phosphate backbone of the nucleic acid at predetermined positions. The resulting complexes represent a series of new derivatives that are bimolecular templates capable of transferring electrons over very large distances at extremely fast rates. These complexes possess unique structural features which enable the use of an entirely new class of bioconductors and photoactive probes. Hybridization assays employing these complexes are disclosed.
摘要:
A composition for imaging a cell includes a first imaging probe and a second imaging probe that include respectively a first reporter moiety and a second reporter moiety. The first reporter moiety and the second reporter moiety form a signaling complex that produces a detectable signal when the first imaging probe and second imaging probe complex with first and second biomarkers of the cell.
摘要:
The present invention provides compositions and methods for the synthesis of conjugates of paramagnetic metal ions and nanodiamonds, and uses thereof. In particular, the present invention provides synthesis of paramagnetic metal-nanodiamond conjugates and methods using such compositions as molecular imaging probes.
摘要:
A composition for imaging a cell includes a first imaging probe and a second imaging probe that include respectively a first reporter moiety and a second reporter moiety. The first reporter moiety and the second reporter moiety form a signaling complex that produces a detectable signal when the first imaging probe and second imaging probe complex with first and second biomarkers of the cell.
摘要:
The invention relates to novel methods and compositions for the detection of analytes using the nuclear reorganization energy, λ, of an electron transfer process.