LCMS 分析基礎知識

Currently, the most common LC–MS interfaces are electrospray ionization (ESI), atmospheric pressure chemical ionization (APCI), and atmospheric pressure photo- ...

由 P Liigand 著作 · 2017 · 被引用 107 次 — Ionization efficiencies of 33 compounds ionizing in both modes demonstrate ... Supercharging reagents in LC-MS/MS hormone analyses: Enhancing ...

Atmospheric pressure ionization (API) techniques are soft ionization processes well suited for the analysis of large and small, polar and nonpolar, labile.

2020年12月8日 — Here are 10 great tips for optimizing LC-Electrospray Ionization (ESI)-MS so that you achieve the best possible results every time.

由 JJ Pitt 著作 · 2009 · 被引用 974 次 — Liquid chromatography-mass spectrometry (LC-MS) is now a routine technique with the development of electrospray ionisation (ESI) providing a simple and ...

由 G Famiglini 著作 · 2021 · 被引用 30 次 — This review article traces the history of the use of liquid chromatography coupled with mass spectrometry (LC-MS) using electron ionization ...

Solvent molecules are ionized by the corona discharge needle to generate stable reaction ions. Protons are transferred between these stable reaction ions and ...

Abbreviations ; EI, Electron Ionization ; ESI, Electrospray Ionization ; GC, Gas Chromatography ; GCMS, Gas Chromatography Mass Spectrometry ; HILIC ...

2021年5月17日 — Electrospray ionization (ESI) and atmospheric pressure chemical ionization (APCI) are the most commonly used sources in LC-MS analysis. The ...