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Catalytic Effects of Fe3O4/GLC Nanocomposites for Pyrolysis of Heavy Oil
AbstractThe paper studied the effects of Fe 3 O 4 nanoparticles loaded biomass-derived carbon (Fe 3 O 4 /GLC) from ginkgo leaf on catalytic pyrolysis of...
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Capillary Electrophoresis in Assessing the Quality and Safety of Foods
AbstractThis review is dedicated to the application of capillary electrophoresis to assess the quality and safety of food products.
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A Rapid Protocol for Preparing 8-Aminopyrene-1,3,6-Trisulfonate-Labeled Glycans for Capillary Electrophoresis-Based Enzyme Assays
Purified glycan standards are required for glycan arrays, characterizing substrate specificities of glycan-active enzymes, and to serve as...
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Rapid capillary gel electrophoresis analysis of human milk oligosaccharides for food additive manufacturing in-process control
Industrial production of human milk oligosaccharides (HMOs) represents a recently growing interest since they serve as key ingredients in baby...
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Leveraging the use of ionic liquid capillary columns and GC×GC-MS for fatty acid profiling in human colostrum samples
Lipids in human colostrum provide the majority of energy intake and essential fatty acids for develo** infants. The fatty acid composition of human...
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Carbohydrate Analysis
This chapter covers the principles, procedures, and applications of carbohydrates analysis commonly used for nutrition labeling, quality assurance,...
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Mixed-phase weak anion-exchange/reversed-phase LC–MS/MS for analysis of nucleotide sugars in human fibroblasts
Nucleotide sugars (NS) fulfil important roles in all living organisms and in humans, related defects result in severe clinical syndromes. NS can be...
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Potential of ion mobility mass spectrometry in cellulose ether analysis: substitution pattern of hydroxyethyl celluloses
Ion mobility mass spectrometry (ESI-tims-ToF–MS, syringe pump infusion) has been applied to glucose and oligosaccharide ethers derived from...
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Combinatorial metabolic engineering of Bacillus subtilis enables the efficient biosynthesis of isoquercitrin from quercetin
BackgroundIsoquercitrin (quercetin-3-O-β-D-glucopyranoside) has exhibited promising therapeutic potentials as cardioprotective, anti-diabetic,...
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Simultaneous Determination of Selected Antidiabetic Pharmaceutical Drugs as Adulterants in Herbal Medicines Sold in Kenya Using Liquid Chromatography–Tandem Mass Spectrometry (LC–MS/MS)
Herbal medicines are usually marketed as natural products with multiple beneficial health claims. However, several studies have established that...
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Insights into Structural and Molecular Variations of Alginates and Fucoidans Isolated from Padina australis Under Different Mechanical and Enzymatic Conditions
A series of extraction steps were carried out to evaluate the process of isolation of fucoidans and alginates from Padina australis in a single...
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HPLC and HPLC–MS for Qualitative and Quantitative Analysis of Chinese Medicines
Active compounds derived from Chinese medicines (CMs) have already illustrated immense therapeutic potential over an array of different diseases, and...
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Gas Chromatography
Gas chromatography (GC) has many applications in the analysis of food products. A common GC application is fatty acid profile analysis, to meet the...
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Saccharide analysis of onion outer epidermal walls
BackgroundEpidermal cell walls have special structural and biological roles in the life of the plant. Typically they are multi-ply structures...
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Characterization of ginsenoside structural isomers from mixtures using in situ methylation with direct analysis in real-time ionization tandem mass spectrometry
Characterization of structural isomers of bioactive molecules is important for recognizing their functions, but it has been challenging due to their...
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Comparative study for analysis of carbohydrates in biological samples
This work presents a comparative study for the analysis of carbohydrates for four common chromatographic methods, each coupled to mass spectrometry....
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Analysis of Crocetins and Safranal Variations in Saffron (Crocus sativus) Stigma Samples and Dietary Supplements Using HPLC/UHPLC-PDA-MS: Chemical Profiling and Chemometric Analysis Using LC-QToF
Saffron, the most expensive spice in the world, is comprised of the dried and dark red stigma of Crocus sativus L. flowers of the Iridaceae family....
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Establishment of a targeted analysis method for gangliosides in mouse tissues by HILIC-ESI–MS/MS
Gangliosides play an imperative role in cell signaling, neuronal recovery, apoptosis, and other physiological processes. For example, GM 3 can...
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LC–MS/MS analysis of components in smoke from e-cigarettes that use guarana extract as the caffeine source
Currently, e-cigarette products to inhale caffeine (Caf) are commercially available and widely used. Guarana extract (GE) is used as the caffeine...
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Identification and quantification of biosurfactants produced by the marine bacterium Alcanivorax borkumensis by hyphenated techniques
A novel biosurfactant was discovered to be synthesized by the marine bacterium Alcanivorax borkumensis in 1992. This bacterium is abundant in marine...
