4-Chloro-α-cyanocinnamic acid is an efficient soft matrix for cyanocobalamin detection in foodstuffs by matrix-assisted laser desorption/ionization mass spectrometry (MALDI MS)

2016 ◽  
Vol 51 (9) ◽  
pp. 841-848 ◽  
Author(s):  
Cosima Damiana Calvano ◽  
Giovanni Ventura ◽  
Francesco Palmisano ◽  
Tommaso R.I. Cataldi
Keyword(s):  
Mass Spectrometry ◽  
Laser Desorption ◽  
Maldi Ms ◽  
Ionization Mass Spectrometry ◽  
Ionization Mass ◽  
Laser Desorption Ionization ◽  
Soft Matrix ◽  
Desorption Ionization ◽  
Matrix Assisted Laser ◽  
Matrix Assisted Laser Desorption

scholarly journals Application of dyes as doping agents in MALDI-MS matrices for the signal enhancement of proteins

RSC Advances ◽  
2017 ◽  
Vol 7 (11) ◽  
pp. 6598-6604
Author(s):  
Arslan Ali ◽  
Najia Shahid ◽  
Syed Ghulam Musharraf
Keyword(s):  
Mass Spectrometry ◽  
Laser Desorption ◽  
Maldi Ms ◽  
Ionization Mass Spectrometry ◽  
Ionization Mass ◽  
Laser Desorption Ionization ◽  
As Doping ◽  
Desorption Ionization ◽  
Matrix Assisted Laser ◽  
Matrix Assisted Laser Desorption

Dyes can significantly influence the ionization of proteins, when used as dopants in conventional matrices used for Matrix Assisted Laser Desorption Ionization Mass Spectrometry (MALDI-MS).

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