Patent application number | Description | Published |
20090264298 | Methods for enriching subpopulations - Methods of enriching a subpopulation of beads are described. In one embodiment, first beads comprise immobilized first amplified product, said first amplified product encoding a truncated version of a first protein, and second beads comprise immobilized second amplified product, said second amplified product encoding an untruncated version of said first protein. Both first and second beads are exposed to a translation system under conditions such that said truncated and untruncated versions of said first protein are generated from at least a portion of said first and second immobilized amplified products, and these protein products are captured on the first and second beads, respectively. Using a ligand (e.g. with affinity for the untruncated version of said first protein), a portion of the second beads is separated from the mixture, thereby enriching a subpopulation of beads comprising truncated protein. | 10-22-2009 |
20090270278 | Methods and compounds for making arrays - Arrays and methods of making an array are described. A plurality of beads, each bead comprising a group of compounds, each compound of said group attached to a bead through a photocleavable linker are brought in proximity (or contact) with another surface, and exposed to electromagnetic radiation. Illuminating the beads with radiation causes at least a portion of the compounds to be photocleaved from the beads and transferred to the surface to form a plurality of transferred groups of compounds on said surface, at least a portion of which is positioned in different locations on said surface. | 10-29-2009 |
20090286286 | Methods for controlling amplification - Methods of amplifying nucleic acid on a solid support are described. Beads and template, each in known concentrations, are employed so a range of template to bead ratios can be exploited. Where the beads contain primers, the template can be amplified. After amplification, non-covalently bound template is removed, so as to leave beads with extended primers (or beads with primers that were not extended). | 11-19-2009 |
20100062451 | Bead-ligand-nascent protein complexes - Bead-ligand-nascent protein complexes, and method of creating and detecting a bead-ligand-nascent protein complexes, are described. PCR-amplified product which is attached to a surface, e.g. of a bead, is used to generate nascent protein, which in turn is captured on the bead and detected, e.g. by fluorescence. | 03-11-2010 |
20100075374 | Methods for capturing nascent proteins - Methods of generating and capturing nascent proteins are described, including capturing nascent proteins on the same bead that comprises nucleic acid encoding the protein. The protein or nucleic acid can be sequenced before or after phototransfer to another surface. | 03-25-2010 |
20100203651 | Methods and compounds for phototransfer - Methods are described for phototransferring a compound from a first surface to a second surface. Compounds are described with photocleavable linkers. Compounds attached to a first surface through a photocleavable linker are put in proximity (or contact) with a second surface, and then phototransferred to the second surface upon exposure to electromagnetic radiation. Illuminating the compound with radiation photocleaves the compound from the first surface and transfers the compound to the second surface. | 08-12-2010 |
20100311042 | Amplifying bisulfite-treated template - Methods of amplifying nucleic acid are described. Primers on a solid support, e.g. a population of beads, are employed. A population of nucleic acid template molecules, wherein said nucleic acid template molecules have been treated with bisulfite, is amplified so as to create loaded beads comprising immobilized amplified nucleic acid. | 12-09-2010 |
20100317542 | Methods For Detecting Biomarkers - Methods of amplifying nucleic acid on a solid support are described. Beads and template, each in known concentrations, are employed so a range of template to bead ratios can be exploited. Where the beads contain primers, the template can be amplified. After amplification, non-covalently bound template is removed, so as to leave beads with extended primers (or beads with primers that were not extended). | 12-16-2010 |
20120077688 | Global Proteomic Screening Of Random Bead Arrays Using Mass Spectrometry Imaging - Methods for proteomic screening on random protein-bead arrays by mass spec is described. Photocleavable mass tags are utilized to code a protein library (bait molecules) displayed on beads randomly arrayed in an array substrate. A library of probes (prey) can be mixed with the protein-bead array to query the array. Because mass spec can detect multiple mass tags, it is possible to rapidly identify all of the interactions resulting from this mixing. | 03-29-2012 |
20120244562 | METHOD FOR DIAGNOSING PRIMARY BILIARY CIRRHOSIS (PBC) USING NOVEL AUTOANTIGENS - Methods and compositions are described for the diagnosis of primary biliary cirrhosis. Novel autoantigens are described for use in assays which employ test samples from individuals. | 09-27-2012 |
20130022987 | Method for Diagnosing or Determining the Prognosis of Colorectal Cancer (CRC) Using Novel Autoantigens: Gene Expression Guided Autoantigen Discovery - The invention relates to the discovery and use of novel antigens/autoantigens, polyclonal and monoclonal antibodies/autoantibodies thereto, and in particular methods of using the antigens/autoantigens and antibodies/autoantibodies in the diagnostic, prognostic, staging and therapeutic regimens for the control of colorectal cancer. | 01-24-2013 |
20130040839 | Method for Diagnosing or Determining the Prognosis of Colorectal Cancer (CRC) Using Novel Autoantigens: Gene Expression Guided Autoantigen Discovery - The invention relates to the discovery and use of novel antigens/autoantigens, polyclonal and monoclonal antibodies/autoantibodies thereto, and in particular methods of using the antigens/autoantigens and antibodies/autoantibodies in the diagnostic, prognostic, staging and therapeutic regimens for the control of colorectal cancer. | 02-14-2013 |
20130040842 | Methods And Compositions For Phototransfer - Methods are described for phototransferring a compound from a first surface to a second surface. Compounds are described with photocleavable linkers. Compounds attached to a first surface through a photocleavable linker are put in proximity (or contact) with a second surface, and then phototransferred to the second surface upon exposure to electromagnetic radiation. Illuminating the compound with radiation photocleaves the compound from the first surface and transfers the compound to the second surface. | 02-14-2013 |
20140235471 | Global Proteomic Screening Of Random Bead Arrays Using Mass Spectrometry Imaging - Methods for proteomic screening on random protein-bead arrays by mass spec is described. Photocleavable mass tags are utilized to code a protein library (bait molecules) displayed on beads randomly arrayed in an array substrate. A library of probes (prey) can be mixed with the protein-bead array to query the array. Because mass spec can detect multiple mass tags, it is possible to rapidly identify all of the interactions resulting from this mixing. | 08-21-2014 |
20150057170 | METHOD FOR DIAGNOSING PRIMARY BILIARY CIRRHOSIS (PBC) USING NOVEL AUTOANTIGENS - Methods and compositions are described for the diagnosis of primary biliary cirrhosis. Novel autoantigens are described for use in assays which employ test samples from individuals. | 02-26-2015 |