Al Ghafly, Siraj, Das, Regmi, Magut, Galpothdeniya, Murray, Warner, Rapid Commun. Mass Spectrom. 2014, 28, 2307; DOI: 10.1002/rcm.7027. RATIONALE Detection of hydrophobic peptides remains a major obstacle for matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS). This stems from the fact that most matrices for MALDI are hydrophilic and therefore have low affinities for hydrophobic peptides. Herein, … Continue reading GUMBOS matrices of variable hydrophobicity for matrix-assisted laser desorption/ionization mass spectrometry