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841
Biomonitoring potential of trace metal accumulation and bioavailability in coral skeletons and reef sediments of Persian Gulf: A comparative study
Published 2025-01-01“…Finally, trace metals were analyzed using Inductively Coupled Plasma Mass Spectrometry instrument. The results show severe anthropogenic pollution at sites I and II compared to site III and significant differences between their sampling stations. …”
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842
Quality Evaluation of Wushan Codonopsis pilosula with Different Growth Years
Published 2025-02-01“…High performance liquid chromatography and gas chromatography-mass spectrometry (GC-MS) were used to analyse for differences in nutrients, organic acids, hydrolysed amino acids, active ingredients and volatile components. …”
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843
Canagliflozin attenuates kidney injury, gut-derived toxins, and gut microbiota imbalance in high-salt diet-fed Dahl salt-sensitive rats
Published 2024-12-01“…This study employed 16S rRNA sequencing technology and liquid chromatography–tandem mass spectrometry (LC–MS/MS)-based metabolic profiling combined with advanced differential and association analyses to investigate the correlation between the microbiome and the metabolome in male DSS rats.Results A high-salt diet disrupted the balance of the intestinal flora and increased toxic metabolites (methyhistidines, creatinine, homocitrulline, and indoxyl sulfate), resulting in severe kidney damage. …”
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844
Establishment of Sensory Evaluation Method for Wolfberry Tea and Exploration of the Main Characteristic Aroma Substances
Published 2025-02-01“…Based on the physicochemical methods and gas chromatography mass spectrometry (GC-MS) technology, the difference of taste and aroma substances between buds and leaves of wolfberry tea, were analyzed, and the main characteristic aroma compounds of wolfberry tea were explored. …”
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845
Effects of thyme (Thymus vulgaris L.) addition on the volatile compounds of mutton broth during boiling
Published 2022-03-01“…A total of 99 volatile compounds were identified by gas chromatography-mass spectrometry, among which 19 compounds were considered as the odor-active compounds according to their odor activity values. …”
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846
Synthesis, Characterization, and Cytotoxicity Research of Sulfur-Containing Metal Complexes
Published 2025-01-01“…The structure of the complex was analyzed using infrared Fourier transform infrared spectroscopy (FT-IR), ultraviolet–visible spectroscopy (UV–Vis), nuclear magnetic resonance (NMR), and electrospray mass spectrometry (ESI-MS), and the thermal stability and composition of the complex were detected via thermogravimetry (TGA). …”
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847
Effects of Volatile Components on Mixing State and Size Distribution of Individual Black Carbon Aerosols
Published 2022-03-01“…Abstract In this study, the effects of different volatile components on the mixing state and size distribution of ambient individual black carbon (BC) aerosols were measured using thermo-denudation with single-particle soot photometry and single-particle aerosol mass spectrometry from September 9 to September 27, 2018, in Shanghai, China. …”
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848
Infections Caused by Actinomyces neuii: A Case Series and Review of an Unusual Bacterium
Published 2016-01-01“…Isolates’ identities were confirmed by matrix-assisted laser desorption ionization time-of-flight mass spectrometry microbial identification system (MALDI-TOF MS MIS; bioMérieux) and/or DNA sequencing. …”
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849
Detection of chimeric alpha-defensin transcripts and peptides in mouse Paneth cells
Published 2025-02-01“…Despite their low abundance (less than 0.3%), mass spectrometry confirmed the presence of chimeric peptides. …”
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850
Proteomic Analysis Reveals the Vital Role of Synaptic Plasticity in the Pathogenesis of Temporal Lobe Epilepsy
Published 2022-01-01“…Isobaric tag for relative and absolute quantization (iTRAQ) coupled with liquid chromatography-tandem mass spectrometry (LC–MS/MS) technique was applied for proteomic analysis of hippocampus. …”
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851
Analysis of the changes of volatile flavor compounds in a traditional Chinese shrimp paste during fermentation based on electronic nose, SPME-GC-MS and HS-GC-IMS
Published 2023-01-01“…A total of 106 volatile flavor compounds in the shrimp paste samples at different fermentation stages were identified by solid-phase microextraction-gas chromatography-mass spectrometry (SPME-GC-MS) and headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS). …”
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852
Rapid detection of Tulipalin A with SESI-Orbitrap MS: an exploration across spring flowers
Published 2025-02-01“…Results Here, we demonstrated the secondary electrospray ionization coupled Orbitrap mass spectrometry (SESI-Orbitrap MS) methodology for quantifying tulipalin A release from plants upon injury. …”
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853
N-acetylated sugars in clownfish and damselfish skin mucus as messengers involved in chemical recognition by anemone host
Published 2025-01-01“…The free and total sialic acid content, including its conjugated form, and three other intermediates of this pathway were quantified using a stable isotope dilution mass spectrometry approach. We found significantly higher levels of sialic acid and its precursor in the non-symbiotic damselfishes. …”
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854
Development and Validation of a GC-MS Method for the Detection and Quantification of Clotiapine in Blood and Urine Specimens and Application to a Postmortem Case
Published 2015-01-01“…The aim of the present study is the development and validation of a method that allows the detection and quantification of clotiapine in blood and urine specimens by gas chromatography-mass spectrometry (GC-MS). Methods. Validation was performed working on spiked postmortem blood and urine samples. …”
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855
Chemical Composition and Antioxidant Activity of Aloe vera from the Pica Oasis (Tarapacá, Chile) by UHPLC-Q/Orbitrap/MS/MS
Published 2018-01-01“…The chemical characterization was performed using liquid chromatography (UHPLC) coupled to PDA and high-resolution mass spectrometry (HESI-Q-Orbitrap®-MS) in four different plant parts of Aloe (peel, flowers, gel, and roots). …”
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856
Differentially expressed whey proteins of donkey and bovine colostrum revealed with a label-free proteomics approach
Published 2023-07-01“…This study aimed to analyze and compare the differentially expressed whey proteins (DEWPs) of donkey and bovine colostrum using high-performance liquid chromatography with tandem mass spectrometry-based proteomics. A total of 620 and 696 whey proteins were characterized in the donkey and bovine colostrum, respectively, including 383 common whey proteins. …”
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857
Decoding CKD-induced muscle atrophy through the critical role of lncRNA GAS5 and pyroptosis
Published 2025-03-01“…Furthermore, we pinpointed an interaction between GAS5 and the mitochondrial translation elongation factor (TUFM) through RNA pull-down and mass spectrometry. This interaction amplified NLRP3 activity, contributing to pyroptosis and muscle atrophy. …”
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858
Polyhydroxyalkanoates Biopolymer Production by Moderately Halophilic Paracoccus onubensis Strain E3: Extraction, Characterization and Synergistic Activity with Sorafenib Drug again...
Published 2025-01-01“…PHAs were extracted and then subjected to Fourier transform infrared spectroscopy (FT-IR), where the spectrum showed a strong band at 1649.72 cm−1 for the carbon (C=O) stretching of the ester group, which is a common feature in PHAs structures, and Gas chromatography–mass spectrometry (GC-MS) analyses. The GC-MS identified twelve different biodegradable PHA compounds, including hexadecenoic acid and octadecanoic acid. …”
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859
Identification of defensive antimicrobial compounds from environmental Serratia marcescens SNB-CN88 strain associated with macro-holobiont (termite nest) using a molecular network...
Published 2024-02-01“…An integrated approach combining reversed-phase high-performance liquid chromatography and high-resolution tandem mass spectrometry with the use of molecular networks was applied to annotate novel chemical structures with potential antimicrobial activities. …”
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860
SOLARIS project: a portable 3D-printed bioaerosol sampler for environmental bacterial collection
Published 2025-02-01“…Collected samples were found suitable for downstream analysis methods such as culturing, mass spectrometry, molecular detection and electron microscopy. …”
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