Yin SJ, Zheng GC, Yi X, Lv GP, Yang FQ. A metal-organic framework@hydrogen-bond framework as a matrix for MALDI-TOF-MS analysis of small molecules.
Chem Commun (Camb) 2022;
58:6701-6704. [PMID:
35593409 DOI:
10.1039/d2cc02206k]
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Abstract
A novel MOF@HOF composite that can serve as a matrix for analysis of small molecules by MALDI-TOF-MS was fabricated through a simple solvothermal method. Taking falvonoids as an example, this composite/matrix presents high desorption/ionization efficiency, low background interference, high salt tolerance, and satisfactory signal reproducibility for MALDI-TOF-MS analysis.
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