Search Results - "Ly, Mellisa"
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1
The proteoglycan bikunin has a defined sequence
Published in Nature chemical biology (09-10-2011)“…Complex polysaccharides are generally thought not to have a defined carbohydrate sequence because their synthesis is not template-directed. Detailed mass…”
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2
Hexuronic Acid Stereochemistry Determination in Chondroitin Sulfate Glycosaminoglycan Oligosaccharides by Electron Detachment Dissociation
Published in Journal of the American Society for Mass Spectrometry (01-09-2012)“…Electron detachment dissociation (EDD) has previously provided stereo-specific product ions that allow for the assignment of the acidic C-5stereochemistry in…”
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3
Analysis of E. coli K5 capsular polysaccharide heparosan
Published in Analytical and bioanalytical chemistry (01-01-2011)“…Heparosan is the key precursor for the preparation of bioengineered heparin, a potential replacement for porcine intestinal heparin, an important anticoagulant…”
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4
Signal Amplification by Glyco-qPCR for Ultrasensitive Detection of Carbohydrates: Applications in Glycobiology
Published in Angewandte Chemie International Edition (19-11-2012)“…Tiny amounts of carbohydrates (ca. 1 zmol) can be detected quantitatively by a real‐time method based on the conjugation of carbohydrates with DNA markers (see…”
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5
High-resolution preparative separation of glycosaminoglycan oligosaccharides by polyacrylamide gel electrophoresis
Published in Analytical biochemistry (15-06-2010)“…Separation of milligram amounts of heparin oligosaccharides ranging in degree of polymerization from 4 to 32 is achieved within 6h using continuous elution…”
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6
Controlled photochemical depolymerization of K5 heparosan, a bioengineered heparin precursor
Published in Carbohydrate polymers (01-08-2011)“…• Heparosan produced from Escherichia coli is a precursor of bioengineered heparin. • Control of heparosan molecular weight is critical to produce a generic…”
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7
Domain structure elucidation of human decorin glycosaminoglycans
Published in Biochemical journal (15-10-2010)“…The structure of the GAG (glycosaminoglycan) chain of recombinantly expressed decorin proteoglycan was examined using a combination of intact-chain analysis…”
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8
Proteoglycan sequence
Published in Molecular bioSystems (01-06-2012)“…Proteoglycans (PGs) are among the most structurally complex biomacromolecules in nature. They are present in all animal cells and frequently exert their…”
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9
Development of an activated carbon filtration step and high throughput screening method to remove host cell proteins from a recombinant enzyme process
Published in Biotechnology progress (01-07-2021)“…An increasing number of non‐mAb recombinant proteins are being developed today. These biotherapeutics provide greater purification challenges where multiple…”
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10
Complete Mass Spectral Characterization of a Synthetic Ultralow-Molecular-Weight Heparin Using Collision-Induced Dissociation
Published in Analytical chemistry (Washington) (03-07-2012)“…Glycosaminoglycans (GAGs) are a class of biologically important molecules, and their structural analysis is the target of considerable research effort…”
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11
E. coli K5 fermentation and the preparation of heparosan, a bioengineered heparin precursor
Published in Biotechnology and bioengineering (15-12-2010)“…Heparosan is an acidic polysaccharide natural product, which serves as the critical precursor in heparin biosynthesis and in the chemoenzymatic synthesis of…”
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12
Ultrasensitive Detection and Quantification of Acidic Disaccharides Using Capillary Electrophoresis and Quantum Dot-Based Fluorescence Resonance Energy Transfer
Published in Analytical chemistry (Washington) (01-10-2013)“…Rapid and highly sensitive detection of the carbohydrate components of glycoconjugates is critical for advancing glycobiology. Fluorescence (or Förster)…”
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13
Structure-function relationships of the soluble form of the antiaging protein Klotho have therapeutic implications for managing kidney disease
Published in The Journal of biological chemistry (06-03-2020)“…The fortuitously discovered antiaging membrane protein αKlotho (Klotho) is highly expressed in the kidney, and deletion of the Klotho gene in mice causes a…”
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14
Proteoglycomics: recent progress and future challenges
Published in Omics (Larchmont, N.Y.) (01-08-2010)“…Proteoglycomics is a systematic study of structure, expression, and function of proteoglycans, a posttranslationally modified subset of a proteome. Although…”
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15
Control of the heparosan N-deacetylation leads to an improved bioengineered heparin
Published in Applied microbiology and biotechnology (01-07-2011)“…The production of the anticoagulant drug heparin from non-animal sources has a number of advantages over the current commercial production of heparin. These…”
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16
Structural characterization of heparins from different commercial sources
Published in Analytical and bioanalytical chemistry (01-11-2011)“…Seven commercial heparin active pharmaceutical ingredients and one commercial low molecular weight from different manufacturers were characterized with a view…”
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17
Evolution of a comprehensive, orthogonal approach to sequence variant analysis for biotherapeutics
Published in mAbs (02-01-2019)“…Amino acid sequence variation in protein therapeutics requires close monitoring during cell line and cell culture process development. A cross-functional team…”
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18
Heparin Mapping Using Heparin Lyases and the Generation of a Novel Low Molecular Weight Heparin
Published in Journal of medicinal chemistry (27-01-2011)“…Seven pharmaceutical heparins were investigated by oligosaccharide mapping by digestion with heparin lyase 1, 2, or 3, followed by high performance liquid…”
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19
Glycan Quantitation Strategies Based on High Sensitivity NanoLC/MS
Published in Journal of biomolecular techniques (01-05-2013)“…Monoclonal antibodies (mAb), therapeutic proteins for treatments of cancers and immunological diseases, need detailed structural elucidation and improved…”
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20
Stereoselective Synthesis of a C-Linked Neuraminic Acid Disaccharide: Potential Building Block for the Synthesis of C-Analogues of Polysialic acids
Published in Journal of organic chemistry (05-12-2008)“…C-Linked neuraminic acid disaccharide was synthesized in a diastereoselective manner from a sulfone donor and aldehyde acceptor, which was protected as a…”
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