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1141
Fecal carriage of extended-spectrum β-lactamase- and carbapenemase-producing Enterobacteriaceae in Egyptian patients with community-onset gastrointestinal complaints: a hospital -b...
Published 2017-06-01“…Isolate identification was performed with matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF-MS). …”
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1142
Analysis of conjunctival sac microflora and antibiotic susceptibility testing in adolescents after wearing orthokeratology lens
Published 2023-09-01“…The culture of bacterial flora in conjunctival sac between the two groups were compared, the species were identified by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry, and the antibiotic susceptibility testing was carried out for the positive strains cultured in the wearing group.RESULTS:The positive rate of conjunctival sac bacterial cultured in the wearing group and the non-lens group was 68.6%(35/51)and 60.0%(30/50), respectively(P>0.05). …”
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1143
Outbreak of vancomycin-resistant Enterococcus faecium ST1133 in paediatric patients with acute lymphoblastic leukaemia from southern Brazil
Published 2024-03-01“…Species identification was performed using matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF MS), and the minimum inhibitory concentration (MIC) was assessed according to the European Committee for Antimicrobial Susceptibility Testing (EUCAST). …”
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1144
Recent Advances in Synthesis, Structure Analysis, and Catalytic Reaction Mechanism of Metal Nanoclusters Based on Soft Ionization Mass Spectrometry
Published 2024-01-01“…Currently, the main ionization methods used for cluster analysis are electrospray ionization (ESI) and matrix-assisted laser desorption/ionization (MALDI). These two "soft" ionization techniques can obtain the quasi-molecular ion peaks of the clusters without destroying the structure of the clusters, thus determining the composition of the clusters. …”
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1145
Distribution and metabolism of daidzein and its benzene sulfonates in vivo (in mice) based on MALDI-TOF MSI
Published 2022-08-01“…Compared with traditional analytical methods, matrix-assisted laser desorption ionization time-of-flight mass spectrometry imaging (MALDI-TOF MSI) can directly analyze the distribution of compounds in tissues and organs. …”
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1146
Atypical Multibacterial Granulomatous Myositis in a Horse: First Report in Italy
Published 2020-04-01“…Following the therapy and an initial disappearance of most of the lesions together with a general improvement of the mare, the clinical condition deteriorated, and new nodules appeared. Matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) and PCR techniques revealed the presence of bacteria as <i>Glutamicibacter creatinolyticus</i> and <i>Dietzia</i> spp. …”
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1147
Role of Staphylococcus agnetis and Staphylococcus hyicus in the Pathogenesis of Buffalo Fly Skin Lesions in Cattle
Published 2022-08-01“…Bacterial identification was conducted by matrix-assisted laser desorption ionization–time of flight (MALDI-TOF) and strain typing by repetitive sequence-based PCR (rep-PCR) and DNA sequencing to determine species similarity and virulence factors. …”
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1148
Early Life to Adult Brain Lipidome Dynamic: A Temporospatial Study Investigating Dietary Polar Lipid Supplementation Efficacy
Published 2022-07-01“…Here, we carried out an exploratory study to assess the early postnatal temporal profiling of brain lipidome between postnatal day (PND) 7 and PND 50 using matrix-assisted laser desorption ionization as a mass spectrometry imaging (MALDI-MSI) in an in vivo preclinical model. …”
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1149
In situ detection and mass spectrometry imaging of protein-related metabolites in Bombyx batryticatus before and after frying with wheat bran
Published 2023-04-01“…Then, an informative approach, which integrated matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI-MSI) with chemometrics analysis, was established to screen processing-associated markers and reveal in situ spatial distribution patterns of protein-related metabolites. …”
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1150
Shift in the skin microbiome among individuals presenting with filarial lymphedema compared to non-filarial healthy individuals in Ghana
Published 2022-07-01“…Methods: This longitudinal study employed culture and Matrix-Assisted Laser Desorption Ionization Time of Flight Mass Spectrometry (MALDI-TOF MS) to characterize the microbiota of filarial lymphedema lesions over 24 months follow-ups and considered how different it is from the skin bacterial composition of non-filarial individuals described previously in literature. …”
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1151
Distribution of <i>Corynebacterium</i> Species and Comparative Results of Diagnostic Methods for Identifying <i>Corynebacterium</i> in Experimental Mice in Korea
Published 2022-06-01“…Diagnoses were also performed using matrix-assisted laser desorption/ionization–time of flight mass spectrometry (MALDI-TOF MS) and biochemical methods. …”
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1152
Methicillin-resistant coagulase-positive staphylococci in new, middle-aged, and old veterinary hospitals in southern Thailand: A preliminary study
Published 2024-02-01“…Hospitals were defined as those that had been in operation for 5 years (new, n = 5), 5–15 years (middle-aged, n = 6), or >15 years (old, n = 3). Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry was used to identify 280 samples, and duplex polymerase chain reaction was used to identify resistance genes (mecA and blaZ). …”
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1153
In Vitro Evaluation of Postbiotics Produced from Bacterial Isolates Obtained from Rainbow Trout and Nile Tilapia against the Pathogens <em>Yersinia ruckeri</em> and <em>Aeromonas s...
Published 2023-02-01“…Afterwards, additional screening was carried out by spot-on-lawn assay to finally select twelve isolates; four were identified as <i>Pediococcus acidilactici</i>, seven as <i>Weissella cibaria</i>, and one as <i>Weissella paramesenteroides</i> by matrix assisted laser desorption/ionization, time-of-flight mass spectrometry (MALDI-TOF MS). …”
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1154
A novel strategy for screening mutations in the voltage-gated sodium channel gene of Aedes albopictus based on multiplex PCR-mass spectrometry minisequencing technology
Published 2023-08-01“…Results Three target sites (1016, 1532, 1534) in the VGSC gene can be detected simultaneously by double PCR amplification combined with matrix-assisted laser desorption ionization–time-of-flight mass spectrometry, achieving a detection limit of 20 fg/μl. …”
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1155
Antimicrobial Resistance and Biofilm Formation of <i>Escherichia coli</i> Isolated from Pig Farms and Surroundings in Bulgaria
Published 2023-07-01“…The isolation of single bacterial cultures was performed via standard procedures with modifications, and <i>E. coli</i> isolates were identified via matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) and polymerase chain reaction (PCR). …”
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1156
Isolation and identification of cellular stress proteins associated with boid inclusion body disease
Published 2016“…Fourteen proteins were identified from the infected specimens using peptide mass finger printing with matrix-assisted laser desorption/ionization-time of flight-mass spectrometry, twelve out of which were heat shock proteins. …”
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Thesis -
1157
Identification of thermostable peptide markers in meats using gel-based fractionation coupled with mass spectrometry
Published 2018“…The third aim was to identify the thermostable protein and peptide markers obtained from electrospray ionization liquid chromatography-mass spectrometry (ESI-LC-MS) and matrix-assisted laser desorption ionization time-of-flight/time-of-flight tandem mass spectrometry (MALDI-TOF/TOF-MS/MS). …”
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Thesis -
1158
Antibioflm effects of extracellular matrix degradative agents on the biofilm of different strains of multi-drug resistant Corynebacterium striatum
Published 2022-11-01“…Methods C. striatum isolates were identified using VITEK-2 ANC card, matrix-assisted laser desorption/ionization-time of flight mass spectrometry and 16S rRNA sequencing. …”
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1159
Derangements of amino acids in cachectic skeletal muscle are caused by mitochondrial dysfunction
Published 2020-02-01“…Using matrix‐assisted laser desorption/ionization (MALDI) mass spectrometry imaging, we determined the in situ concentrations of amino acids and proteins, as well as energy and other cellular metabolites, in skeletal muscle tissues from genetic mouse cancer models (n = 21) and from patients with cancer (n = 6). …”
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1160
Nrf2 deficiency deteriorates diabetic kidney disease in Akita model mice
Published 2022-12-01“…In the Akita::Nrf2−/− mouse kidneys, the expression of glutathione (GSH) synthesis-related genes was decreased, and the actual GSH level was decreased in matrix-assisted laser desorption/ionization mass spectrometry imaging analysis. …”
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