Nanoparticles (NPs) are useful as matrixes for the analyses of several types of biomolecules
(including aminothiols, peptides, and proteins) and for mass spectrometric imaging through …

Great endeavors are undertaken to find effective nanoparticles to replace organic matrices
for the analysis of small molecules using laser desorption ionization mass spectrometry (LDI …

Nanoparticle assisted laser desorption/ionization mass spectrometry (NPs-ALDI-MS) shows
remarkable characteristics and has a promising future in terms of real sample analysis. The …

A colorimetric, label-free, and nonaggregation-based gold nanoparticles (Au NPs) probe
has been developed for the detection of Pb2+ in aqueous solution, based on the fact that …

Abstract 17β-estradiol (E2), as one of the pharmaceutical and personal care product,
frequently contaminates environmental water as estrogen pollutant and possesses great risk …

Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-
MS) using organic matrices is a soft ionization technique that features minimal fragmentation …

Nanoparticles (NPs) of diamond, titanium dioxide, titanium silicon oxide, barium strontium
titanium oxide, and silver (Ag) were examined for their potential as MALDI matrixes for direct …

A new approach to the visualization of fatty acids in mouse liver and retinal samples has
been developed using silver nanoparticles (AgNPs) in nanoparticle-assisted laser …

Silver nanoparticles have been successfully applied as a matrix replacement for the laser
desorption/ionization time-of-flight mass spectrometry (LDI-ToF-MS). Nanoparticles …

This study describes the use of Tween 20− capped gold nanoparticles (Tween 20− AuNPs)
for the selective extraction and enrichment of five aminothiols, including glutathione, γ …