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Detailed characterization of complex biological surfaces by matrix-assisted laser desorption/ionization (MALDI) mass spectrometry imaging (MSI) requires instrumentation that is capable of high mass resolving power, mass accuracy and dynamic range. Fourier transform ion cyclotron resonance mass sp...

2022-01-28 | MTBLS3154 | MetaboLights
Spatial metabolomics describes the location and chemistry of small molecules involved in metabolic phenotypes, defense molecules and chemical interactions in natural communities. Most current techniques are unable to spatially link the genotype and metabolic phenotype of microorganisms in situ at a ...
2019-11-15 | MTBLS744 | MetaboLights
Not available
ORGANISM(S): Homo sapiens 
High-mass-resolution imaging mass spectrometry promises to localize hundreds of metabolites directly from tissues, cell cultures, and agar plates with cellular resolution, but is hampered by the lack of bioinformatics for automated metabolite identification. We developed the first bioinformatics fra...
2017-04-10 | MTBLS313 | MetaboLights
Detection of SARS-CoV-2 using RT-PCR and other advanced methods can achieve high accuracy. However, their application is limited in countries that lack sufficient resources to handle large-scale testing during the COVID-19 pandemic. Here, we describe a method to detect SARS-CoV-2 in nasal swabs usin...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
Identification of different Trichuris spp. using MALDI-TOF MS
Preliminary study of identification of Trichuris suis by MALDI-TOF MS
Absolute quantification of protein was performed by MALDI-LTQ using scramble internal standard (sIS) peptide. Mixtures of serial dilutions of fibrinogen peptides (final concentration: 50, 100, 250, 500 and 1000 fmol/μL), equal amounts of corresponding sIS peptides (final concentration: 500 fmol/μL) ...
ORGANISM(S): Homo Sapiens (human) 
Whole-genome sequencing evaluation of MALDI-TOF MS as a species identification tool for Streptococcus suis
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