JVSS 2021

JVSS 2021

Nov 3 - Nov 5, 2021Online
JVSS 2021

JVSS 2021

Nov 3 - Nov 5, 2021Online

[1Da01]Evaluation of sensitivity enhancement of biological phospholipids using carbolic acid matrix in Bi-cluster SIMS

*Rie Shishido1, Hideyuki Magara1, Tomoyuki Akutagawa1(1. Institute of Multidisciplinary Research for Advanced Materials, Tohoku University)
In TOF-SIMS measurements, it is difficult to detect the intact ions of macromolecules because the detection limit of that tends to be lower than that of small molecules. Matrix enhanced SIMS is one of the sensitivity enhancement techniques of organic molecules. In this study, we investigated the sensitivity enhancement of phospholipids using aliphatic carbonic acid matrix in TOF-SIMS.