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Structure Elucidation of Antibiotics
To date, there are hundreds of characterized natural products with antibacterial activity against pathogenic bacteria, and several have become...
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Two-Dimensional Liquid Chromatography–Mass Spectrometry: Heart-Cutting Hydrogen/Deuterium Exchange as a Tool for Small Molecule Structure Elucidation
High resolution and tandem mass spectrometry are popular techniques for the structure elucidation of small molecule impurities and metabolites....
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X-Ray Studies in the Elucidation of Structure of Biomolecules
X-ray diffraction can be used to determine the crystalline structure and lattice parameters of a crystal. The information so obtained can be used to...
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A streamlined approach to structure elucidation using in cellulo crystallized recombinant proteins, InCellCryst
With the advent of serial X-ray crystallography on microfocus beamlines at free-electron laser and synchrotron facilities, the demand for protein...
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Synthesis and structure elucidation of the human tRNA nucleoside mannosyl-queuosine
Queuosine (Q) is a structurally complex, non‐canonical RNA nucleoside. It is present in many eukaryotic and bacterial species, where it is part of...
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A deep generative model enables automated structure elucidation of novel psychoactive substances
Over the past decade, the illicit drug market has been reshaped by the proliferation of clandestinely produced designer drugs. These agents, referred...
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Elucidation of the last steps of photo-ammonification: analytical method development and mechanism elucidation
The mechanisms underlying the photo-ammonification of nitrogenous organic compounds (NOCs) remain unclear, partly due to the analytical challenges of...
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Synthetic Approach Toward Structural Elucidation of Marine Natural Product Symbiodinolide
Structural determination of natural products is a significant research topic in natural product chemistry. The combination of spectroscopic analysis...
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Structure elucidation study of aminoglycoside phosphotransferase from B. cereus sensu lato: a comprehensive outlook for drug discovery
Antibiotic resistance prevalent in various infectious pathogens towards diverse types of antimicrobials has emerged as a global cause of public...
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Forward-predictive SERS-based chemical taxonomy for untargeted structural elucidation of epimeric cerebrosides
Achieving untargeted chemical identification, isomeric differentiation, and quantification is critical to most scientific and technological problems...
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Elucidation of lipid nanoparticle surface structure in mRNA vaccines
Lipid nanoparticles (LNPs) have been used as a carrier for messenger RNA (mRNA) vaccines. Surface properties of LNPs are important to the stability...
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Isolation, Structure Elucidation and Antifungal Activity of Angucycline Antibiotics from Streptomycete cellulosae
AbstractStreptomyces species are the major producers of antibiotics, and not many bioactive substances and antibiotics have been found in Streptomyces...
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Structure Elucidation of Castor Oil Based Self-Condensed Polyols and Applications in Flexible Foams and Elastomers
Self-transesterification of castor oil was employed to prepare higher molar mass polyols possessing interesting properties that can be used without...
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Impurity identification in thiamethoxam by high resolution mass spectrometry and computer assisted elucidation
Thiamethoxam (TMX) is a widely used neonicotinoid insecticide in pest control. Identification of structurally related impurities is very important...
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Elucidation of the enantiomer migration order of atenolol by theoretical calculations
Enantioselective separation of atenolol (ATL) enantiomers employing carboxymethyl-β-cyclodextrin as chiral selector has been reported in a limited...
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Isolation and Structure Elucidation of Hypoglycemic Compounds
Due to the mild action and low toxicity of natural hypoglycemic compounds, the research of natural compounds has become a hotspot in the development...
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Harnessing data science to improve molecular structure elucidation from tandem mass spectrometry
Compound structural identification for non-targeted screening of organic molecules in complex mixtures is commonly carried out using liquid...
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Structure Elucidation and Mechanistic Study of a New Dimer Impurity in Mirabegron Extended-Release Tablets
An unknown peak with a relative retention time (RRT) of 1.47 was noticed in HPLC chromatograms for related substances of mirabegron extended-release...
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Theoretical elucidation of the structure, bonding, and reactivity of the CaMn4Ox clusters in the whole Kok cycle for water oxidation embedded in the oxygen evolving center of photosystem II. New molecular and quantum insights into the mechanism of the O–O bond formation
This paper reviews our historical developments of broken-symmetry (BS) and beyond BS methods that are applicable for theoretical investigations of...
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Holothuria triterpene glycosides: a comprehensive guide for their structure elucidation and critical appraisal of reported compounds
Sea cucumbers or holothurians are marine invertebrates, belonging to the phylum Echinodermata (kingdom Animalia). In Asia, they are commonly used as...
