Compartmentalized Arrays of Matrix Droplets for Quantitative Mass Spectrometry Imaging of Adsorbed Peptides.
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DOI: 10.1021/acs.analchem.9b05316
Abstract: Mass spectrometry imaging (MSI) based on matrix-assisted laser desorption/ionization (MALDI) provides information on identity and spatial distribution of biomolecules. Quantitative analysis, however, has been challenging largely due to heterogeneity in both the size of the… read more here.
Keywords: mass spectrometry; mass; adsorbed peptides; compartmentalized arrays ... See more keywords
pH-Dependent Adsorption of Peptides on Montmorillonite for Resisting UV Irradiation
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DOI: 10.3390/life10040045
Abstract: Ultraviolet (UV) irradiation is considered an energy source for the prebiotic chemical synthesis of life’s building blocks. However, it also results in photodegradation of biology-related organic compounds on early Earth. Thus, it is important to… read more here.
Keywords: adsorption; irradiation; peptides montmorillonite; adsorption peptides ... See more keywords