Peptide Mass Spectra from Micrometer-Thick Ice Films Produced with Femtosecond Pulses
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DOI: 10.1021/acs.analchem.2c01810
Abstract: We present a cryogenic mass spectrometry protocol with the capability to detect peptides in the attomole dilution range from ice films. Our approach employs femtosecond laser pulses and implements neither substrate modification nor proton donor… read more here.
Keywords: peptide mass; ice; mass spectrometry; desorption ionization ... See more keywords
Peptide mass fingerprinting of preserved collagen in archaeological fish bones for the identification of flatfish in European waters
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DOI: 10.1098/rsos.220149
Abstract: Bones of Pleuronectiformes (flatfish) are often not identified to species due to the lack of diagnostic features on bones that allow adequate distinction between taxa. This hinders in-depth understanding of archaeological fish assemblages and particularly… read more here.
Keywords: peptide mass; mass fingerprinting; archaeological fish; european waters ... See more keywords
A Randomized, Factorial Phase II Study to Determine the Optimal Dosing Regimen for 68Ga-Satoreotide Trizoxetan as an Imaging Agent in Patients with Gastroenteropancreatic Neuroendocrine Tumors
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DOI: 10.2967/jnumed.121.261936
Abstract: Visual Abstract 68Ga-satoreotide trizoxetan is a novel somatostatin receptor antagonist associated with high sensitivity and reproducibility in neuroendocrine tumor (NET) detection and localization. However, the optimal peptide mass and radioactivity ranges for 68Ga-satoreotide trizoxetan have… read more here.
Keywords: 68ga satoreotide; peptide mass; radioactivity; satoreotide trizoxetan ... See more keywords