Studies on quantitative phosphopeptide analysis bymatrix-assisted laser desorption/ionization mass spectrometry without label, chromatography or calibration curves

Keyphrases

• Matrix-assisted Laser Desorption Ionization (MALDI) 100%
• Chromatography 100%
• Calibration Curve 100%
• Phosphopeptide Analysis 100%
• Laser Desorption Ionization Mass Spectrometry 100%
• Phosphopeptides 80%
• Dynamic Range 40%
• In Vitro Phosphorylation 40%
• Phosphorylation Assay 40%
• Cost-effectiveness 20%
• Cyclin-dependent Kinase 2 (CDK2) 20%
• Threonine 20%
• Label-free 20%
• Stoichiometry 20%
• Cyclin-dependent Kinase 20%
• IC50 Value 20%
• Linear Relationship 20%
• Mole Fraction 20%
• Tyrosine Phosphorylation 20%
• Inhibition Studies 20%
• Isotope Dilution 20%
• Isotopic Labeling 20%
• Kinase Phosphorylation 20%
• Tyrosine Residue 20%
• Relative Standard Deviation 20%
• Serine Residues 20%
• Peptide Quantification 20%
• Good Accuracy 20%
• Data Acquisition Time 20%
• Capacity Costs 20%
• Peptide Composition 20%
• Mathematical Relationship 20%
• Peptide Phosphorylation 20%
• Phosphorylated Serine 20%
• Protein Quantification 20%
• Mathematical Transformation 20%
• Matrix-assisted Laser Desorption Ionization Mass Spectrometry 20%
• Olomouc 20%
• Quantifying in 20%
• Roscovitine 20%
• Linear Ion Trap Mass Spectrometry 20%
• Signal Ratio 20%
• Accuracy Deviation 20%
• Cost Dynamics 20%
• CyclinA 20%
• Free Matrix 20%
• Multiplexing Capacity 20%
• Shot-to-shot Variability 20%
• Multi-site Calibration 20%
• Residue Mixtures 20%

Chemistry

• Matrix-Assisted Laser Desorption-Ionization 100%
• MS Ionization 100%
• Analytical Calibration 100%
• Laser Desorption 100%
• Phosphopeptide 100%
• phosphorylation 80%
• Reaction Stoichiometry 20%
• IC50 20%
• Threonine Residue 20%
• Serine Residue 20%
• Tyrosine Residue 20%
• Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry 20%
• Ion Trap Mass Spectroscopy 20%
• Isotope Labelling Method 20%
• Dilution 20%
• Ion Trap Mass Spectrometry 20%

Biochemistry, Genetics and Molecular Biology

• Matrix-Assisted Laser Desorption/Ionization 100%
• Phosphopeptide 100%
• Mass Spectrometry 100%
• Desorption 100%
• Dilution 16%
• Tyrosine 16%
• Ion Trap Mass Spectrometry 16%
• IC50 16%
• Mole (Insectivora) 16%
• Stoichiometry 16%
• Isotope Labeling 16%
• Cyclin-Dependent Kinase 16%
• Serine 16%
• Threonine 16%