Analytical and bioanalytical chemistry
N,N-Diethylethylenediamine for on-tissue derivatization: a novel strategy for in situ MALDI imaging of fatty acids.
Ke Qin, Jiaqi Cui, Yajing Zhang, Wuduo Zhao, Qidong Zhang, Hui Xi, Yingjie Fu, Dingzhong Wang
Published: 202610.1007/s00216-026-06320-9
Abstract
Fatty acids (FAs) are essential components of lipid metabolism and play crucial roles in biological systems. However, due to their low abundance and poor ionization efficiency, the detection of FAs in matrix-assisted laser desorption/ionization time-…
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