以前使用していたESI-MS (Previously used ESI-MS)

→→→

(Left: Original appearance, Right: Improved for user-friendliness)
micrOTOF-QII (Bruker, From 2010 to 2018)
Ionization method: ESI, APCI, APPI, and CSI

QSTAR (PE Biosystems, From 2000 to 2009)
Ionization method: ESI, and APCI