A REVIEW ON DEVELOPMENT IN LC-MS FOR PHARMACEUTICALS Authors: Avani KG , VIJEY AANANDHI M AND GANDHIMATHI R*
ABSTRACT
The new development in Liquid chromatography- Mass spectrometery (LC- MS) is reviewed.
This review includes a short history of LC-MS method, and explanation about different
techniques like atmospheric pressure ionization (API), here ionization of the specified sample
got ionized with respect to vacuum created and pressure inside the source after that the ionized
ions pass to dector and quantities based by mass spectrometer, Microspray and Nanospray,
Matrix effect, and microfluidics. For the purpose of qualitative and quantitative liquid
chromatography-tandem mass spectrometery (LC-MS/MS) analysis, commonly using
Atmospheric pressure ionization sources are Electro spray Ionizations (ESI) and atmospheric
pressure chemical ionizations (APCI). Reduction in ESI gas load offers a few likely advantages
in ion formation and ensuing mass analysis, and this review discuss about how micro/nano spray
helps in the formation of stable spray.
Keywords: Liquid Chromatography-Mass spectrometery (LC-MS), Electrospray
ionization (ESI), Microspray, Nano spray, Matrix effect
Publication date: 01/10/2022 https://ijbpas.com/pdf/2022/October/MS_IJBPAS_2022_6458.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2022/11.10.6458