Results 81 to 90 of about 67,841 (262)

Host‐Specific Interactions Between Staphylococcus aureus and Pseudomonas aeruginosa Impair Epithelial Repair in Chronic Rhinosinusitis

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Chronic rhinosinusitis (CRS) is frequently associated with polymicrobial biofilms involving Staphylococcus aureus and Pseudomonas aeruginosa. Interactions between these organisms are thought to influence disease severity, but the epithelial effects of exoproteins derived from patient‐matched cocultures remain poorly defined ...
Xiaohan Sun, Mahnaz Ramezanpour, George Bouras, Emma Barry, Alkis J. Psaltis, Peter‐John Wormald, Sarah Vreugde   +6 more
wiley   +1 more source

Investigations of the lysophospholipid composition of human neutrophils under different stimulation conditions by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry [PDF]

Journal of the Serbian Chemical Society, 2002
Matrix-assisted laser desorption / ionization time-of-flight mass spectrometry (MALDI-TOF MS) is usually used for the analyses of proteins, carbohydrates and oligonucleotides.
JURGEN ARNHOLD, KLAUS ARNOLD, MATTHIAS MULLER, JURGEN SCHILLER, MARIJANA PETKOVIC   +4 more
doaj  

Evaluation of nucleotide MALDI-TOF-MS for the identification of Mycobacterium species

Frontiers in Cellular and Infection Microbiology
BackgroundThe accurate identification of the Mycobacterium tuberculosis complex (MTBC) and different nontuberculous mycobacteria (NTM) species is crucial for the timely diagnosis of NTM infections and for reducing poor prognoses.
Yelei Zhu, Zhengwei Liu, Lina Peng, Bin Liu, Kunyang Wu, Mingwu Zhang, Xiaomeng Wang, Junhang Pan   +7 more
doaj   +1 more source

MALDI-TOF MS Affords Discrimination of Deinococcus aquaticus Isolates Obtained From Diverse Biofilm Habitats

Frontiers in Microbiology, 2018
Matrix-assisted Laser Desorption Ionization-Time of Flight Mass Spectroscopy (MALDI-TOF MS) has been used routinely over the past decade in clinical microbiology laboratories to rapidly characterize diverse microorganisms of medical importance both at ...
James M. Tuohy, Sabrina R. Mueller-Spitz, Sabrina R. Mueller-Spitz, Chad M. Albert, Chad M. Albert, Stacy E. Scholz-Ng, Stacy E. Scholz-Ng, Melinda E. Wall, Melinda E. Wall, George T. Noutsios, Anthony J. Gutierrez, Todd R. Sandrin, Todd R. Sandrin   +12 more
doaj   +1 more source

MALDI-TOF mass spectrometry discriminates known species and marine environmental isolates of Pseudoalteromonas

Frontiers in Microbiology, 2016
The genus Pseudoalteromonas constitutes an ecologically significant group of marine Gammaproteobacteria with potential biotechnological value as producers of bioactive compounds and of enzymes.
Kaveh eEmami, Andrew eNelson, Ethan eHack, Jinwei eZhang, David H Green, Gary Stephen Caldwell, Ehsan eMesbahi   +6 more
doaj   +1 more source

Comparative Study Between MALDI-TOF-MS and HPLC-DAD-TOF- MS Techniques in Identifying Dyes in A Heritage Caucasian Carpet [PDF]

مجلة کلية الآثار - جامعة القاهرة
Variant techniques have been utilized in the identification of dyes in heritage textiles and carpets. Mass spectrometry is the most used one either in an invasive way by extraction of dyes from fibers or in a non-invasive way by direct analysis without ...
Nabil Mabrouk
doaj   +1 more source

Identification of Lactic Acid Bacteria in Milk and Milk Products with MALDI-TOF Mass Spectrometry

Scientific Papers Animal Science and Biotechnologies, 2023
Recently, the Matrix assisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOF MS) has been developed as vigorous method for the identification of microorganisms.
Miroslava Kačániová, Margareta Terentjeva, Lucia Godočíková, Czeslaw Puchalski, Simona Kunová, Maciej Kluz, Rafal Kordiaka, Peter Haščík   +7 more
doaj  

Enhanced diagnosis of pulmonary tuberculosis through nucleotide MALDI-TOF MS analysis of BALF: a retrospective clinical study

Scientific Reports
To evaluate the diagnostic accuracy of matrix-assisted laser desorption ionization time-of-flight mass spectrometry based on nucleotide (nucleotide MALDI-TOF MS) on bronchoalveolar lavage fluid (BALF) from suspected pulmonary tuberculosis (PTB) patients.
Ling Jiang, Junqiu Xin, Lijun Liang, Mingqiang Xia, Jiyao Li, Jingfeng Tong, Chengchen Huang, Tongxin Li   +7 more
doaj   +1 more source

Making MALDI-TOF MS for entomological parameters accessible: A practical guide for in-house library creation.

PLoS ONE
Matrix-assisted laser desorption-ionisation time of flight mass spectrometry (MALDI-TOF MS) is a powerful analytical method that has been used extensively to identify sample ions of complex mixtures, and biological samples such as proteins, tissues and ...
Jonathan Karisa, Mercy Tuwei, Kelly Ominde, Brian Bartilol, Zedekiah Ondieki, Haron Musani, Martin Rono, Charles Mbogo, Philip Bejon, Joseph Mwangangi, Caroline Wanjiku, Marta Maia   +11 more
doaj   +1 more source

Seasonal Fluctuations of Plastochromanol‐8 and α‐Tocopherol Amounts in the Leaves of Cecropia Trees

Journal of the American Oil Chemists' Society, EarlyView.
ABSTRACT Plastochromanol‐8 (PC‐8) is a homologue of γ‐tocotrienol with a longer side chain (eight instead of three isoprene units) and therefore also a representative of the tocochromanol (vitamin E) group. PC‐8 has been determined in various plants and seeds, with Cecropia sp. leaves showing unusually high levels.
Rosalie Ormos, Jörg Rau, Walter Vetter
wiley   +1 more source