Polysaccharide structure and sequence determination
Abstract
The invention provides a method for the structural analysis of a saccharide, comprising: a) providing on a surface a plurality of essentially sequence- and/or site-specific binding agents; b) contacting said surface with a saccharide to be analyzed, or with a mixture comprising a plurality of fragments of said saccharide; c) washing or otherwise removing unbound saccharide or saccharide fragments; d) adding to the surface obtained in step c) an essentially sequence- and/or site-specific marker, or a mixture of essentially sequence- and/or site-specific markers; e) acquiring one or more images of the markers that are bound to said surface; and f) deriving information related to the identity of the saccharide being analyzed from said image.
Claims
exact text as granted — not AI-modified1 - 20 . (canceled)
21 . A solid support comprising in a pre-defined order a plurality of visual or otherwise detectable markers representative of a saccharide or saccharide sequence or fragment.
22 - 29 . (canceled)
30 . The solid support of claim 21 , wherein the marker comprises a label.
31 . The solid support of claim 30 , wherein said label comprises a chromogenic agent.
32 . The solid support of claim 30 , wherein said label comprises an enzyme, a metal, a radioactive agent, biotin or a fluorescent agent.
33 . The solid support of claim 21 , wherein said solid support is a microparticle.
34 . The solid support of claim 21 , wherein said solid support is a bead.
35 . The solid support of claim 21 , wherein said solid support is a membrane.
36 . The solid support of claim 21 , wherein said solid support is an array.
37 . The solid support of claim 36 , wherein said array is an MASDA.
38 . The solid support of claim 36 , wherein said array is a circuit chip.
39 . The solid support of claim 38 , wherein said circuit chip is a very large scale integrated (VLSI) circuit chip.
40 . The solid support of claim 21 , wherein said solid support is planar.
41 . The solid support of claim 21 , further comprising a plurality of essentially sequence- and/or site-specific binding agents immobilized on the support.
42 . The solid support of claim 41 , wherein said binding agents specifically bind to a glycomolecule.
43 . The solid support of claim 42 , wherein said glycomolecule comprises at least one of a proteoglycan, a glycoprotein, a lipid or a free saccharide.
44 . The solid support of claim 42 , wherein said glycomolecule comprises an antibody.
45 . The solid support of claim 41 , wherein said plurality of essentially sequence- and/or site-specific binding agents comprises a lectin.
46 . The solid support of claim 41 , wherein said plurality of essentially sequence- and/or site-specific binding agents comprises an antibody.
47 . The solid support of claim 21 , further comprising an essentially sequence- and/or site-specific binding agent immobilized on the support, wherein a glycomolecule is contacted to the support and said markers detect whether said glycomolecule binds to said essentially sequence- and/or site-specific binding agent.
48 . The solid support of claim 47 , wherein said glycomolecule comprises at least one of a proteoglycan, a glycoprotein, a lipid or a free saccharide.
49 . The solid support of claim 47 , wherein said essentially sequence- and/or site-specific binding agent comprises a lectin.
50 . The solid support of claim 47 , wherein said essentially sequence- and/or site-specific binding agent comprises an antibody.
51 . The solid support of claim 47 , wherein said essentially sequence- and/or site-specific binding agent comprises a plurality of essentially sequence- and/or site-specific binding agents.
52 . The solid support of claim 47 , wherein said markers comprise a plurality of essentially sequence- and/or site-specific binding agents.
53 . The solid support of claim 52 , wherein said plurality of essentially sequence- and/or site-specific binding agents comprises a lectin.
54 . The solid support of claim 52 , wherein said plurality of essentially sequence- and/or site-specific binding agents comprises an antibody.
55 . The solid support of claim 21 , wherein the solid support adapted for analysis of a glycomolecule related to a disease selected from the group consisting of a viral disease, an autoimmune disease, and cancer.
56 . The solid support of claim 55 , wherein said viral disease comprises HIV infection.
57 . The solid support of claim 55 , wherein said autoimmune disease comprises Insulin dependent diabetes or Rheumatoid arthritis.
58 . The solid support of claim 21 , wherein the solid support adapted for diagnosing a disease.
59 . The solid support of claim 58 , wherein said disease is selected from the group consisting of a viral disease, an autoimmune disease, and cancer.
60 . The solid support of claim 59 , wherein said viral disease comprises HIV infection.
61 . The solid support of claim 59 , wherein said autoimmune disease comprises Insulin dependent diabetes or Rheumatoid arthritis.
62 . The solid support of claim 21 , wherein the solid support is adapted for identifying a microbial pathogen.
63 . The solid support of claim 21 , wherein the solid support is adapted for analysis of food and/or beverage.
64 . The solid support of claim 63 , wherein the analysis comprises detecting bacterial contaminants in food and/or drink preparation.
65 . The solid support of claim 63 , wherein the analysis comprises identifying bacterial contaminants in food and/or drink preparations.
66 . The solid support of claim 21 , wherein the solid support adapted for analysis of a crop.
67 . The solid support of claim 66 , wherein said crop is genetically modified.
68 . The solid support of claim 21 , wherein the solid support adapted for optimization of a therapeutically active agent.
69 . The solid support of claim 68 , wherein said optimization comprises optimizing at least one pharmokinetic parameter of said therapeutically active agent.
70 . The solid support of claim 21 , wherein the solid support is adapted for development of a therapeutically active agent.
71 . The solid support of claim 21 , wherein the solid support is adapted for screening for a therapeutic agent.
72 . The solid support of claim 21 , wherein the solid support is adapted for determining a structure of a therapeutic agent.
73 - 111 . (canceled)Join the waitlist — get patent alerts
Track US2008200348A1 — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.