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Removal of multiple lipids from human plasma using a hydroxyl-functionalized covalent organic framework aerogel as a new sorbent
A hydroxyl-functionalized covalent organic framework aerogel COF THB-TAPB -aerogel was designed and prepared as an adsorbent for the removal of...
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Analysis of Triacylglycerols in Sumac (Rhus typhina L.) Seed Oil from Different Origins by UPLC-Q-TOF-MS
Sumac ( Rhus typhina L.) has long been used in folk medicine for many diseases. The sumac seed oil (SSO) has emerged as a functional ingredient. This...
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Detection of saffron adulteration by other plant species using SPME-GC-HRMS
Saffron, a spice obtained by drying the scars of saffron flowers ( Crocus sativus L.), is by far the most valuable spice in the world, and, not...
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Analysis of (O-acyl) alpha- and omega-hydroxy fatty acids in vernix caseosa by high-performance liquid chromatography-Orbitrap mass spectrometry
Fatty acid esters of long-chain hydroxy fatty acids or ( O -acyl)-hydroxy fatty acids (OAHFAs) were identified for the first time in vernix caseosa and...
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Polar licit and illicit ingredients in dietary supplements: chemometric optimization of extraction and HILIC-MS/MS analysis
Many dietary supplements claim the ability to enhance sports performance and to improve the fitness of the consumers. Occasionally, along with legal...
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Analysis of cranberry proanthocyanidins using UPLC–ion mobility–high-resolution mass spectrometry
Cranberry proanthocyanidin oligomers were investigated using ultra performance liquid chromatography–ion mobility–high-resolution mass spectrometry...
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Present-Day Practice of Non-Target Chemical Analysis
AbstractWe review the main techniques, procedures, and information products used in non-target analysis (NTA) to reveal the composition of...
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Amino Alcohols: Chromatographic Methods for the Determination of Derivatives of Nitrogen-Containing Toxic Chemicals
AbstractWe reviewed publications over the last 20 years devoted to contemporary methods for determining amino alcohols as markers of...
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An effective validation of analytical method for determination of a polar complexing agent: the illustrative case of cytotoxic bleomycin
The effectiveness of highly polar agents in cancer treatment is well recognized, but their physicochemical properties make their analytical...
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Pt–Zn Bimetallic Nanoclusters Encapsulated in SAPO-11 Molecular Sieve with Excellent Catalytic Performance for Levulinic Acid Hydrogenation
Well-dispersed Pt–Zn nanoclusters encapsulated in the mesopores of SAPO-11 were prepared by a one-pot synthesis method using dipropylamine to anchor...
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Effects of Solid-Liquid Ratio, Time, and Temperature on Water Extraction of Anthocyanin from Campbell Early Grape
This study was conducted to optimize anthocyanin extraction conditions from Campbell Early grape using acidified water. A response surface...
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Oligosaccharide Profile Analysis and Quality Control of Atractylodes macrocephala Koidz. Using HPLC-HRMS/MS and a Simple HPLC-ELSD Method
Oligosaccharides in Atractylodes macrocephala Koidz. (AMK) have a wide range of clinical effects, especially in terms of improving immunity. In this...
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Tissue distribution of metabolites in Cordyceps cicadae determined by DESI-MSI analysis
In this paper, we establish an in situ visualization analysis method to image the spatial distribution of metabolites in different parts (sclerotium,...
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Extraction Method for Determining Florpyrauxifen-Benzyl Herbicide in Rice
Florpyrauxifen-benzyl is an active ingredient used as herbicide to control weeds in rice cultivation. So far, there are few studies related to the...
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Development and application of an in-house library and workflow for gas chromatography–electron ionization–accurate-mass/high-resolution mass spectrometry screening of environmental samples
This work presents an optimized gas chromatography–electron ionization–high-resolution mass spectrometry (GC-EI-HRMS) screening method. Different...
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Effect of isolated palladium atoms on the performance of PdAg/Al2O3 catalysts for the selective hydrogenation of acetylene
Egg-shell catalysts PdAg/Al 2 O 3 with a molar ratio of Ag: Pd ranging from 0.5 to 10 were synthesized in order to study the gas-phase hydrogenation of...
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Analysis of the complete genome sequence of a rhizosphere-derived Pseudomonas sp. HN3-2 leads to the characterization of a cyclic lipopeptide-type antibiotic bananamide C
A fluorescence and biosurfactant-producing strain HN3-2 was isolated from a rhizosphere soil sample of wheat plants and the chromosome of the strain...
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Multiresidue analysis of bat guano using GC-MS/MS
Bats are the second largest mammalian order and are an endangered species group with a strong need for contamination monitoring. To facilitate...
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Qualitative profiling of mono- and sesquiterpenols in aglycon libraries from Vitis vinifera L. Gewürztraminer using multidimensional gas chromatography–mass spectrometry
In grape berries ( Vitis vinifera L.), sesquiterpenes are mainly accumulated as hydrocarbons in the epicuticular wax layer of grapes, whereas...
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Migration of Building Blocks, Additives, and Contaminants from Food Packaging Materials
Packaging plays an important role in the maintenance of the quality and safety of food products. It is also the link between the industry and the...