Gas-phase cleavage of PTC-derivatized electrosprayed tryptic peptides in an FT-ICR trapped-ion cell: mass-based protein identification without liquid chromatographic separation

Keyphrases

• Cell Mass 100%
• Gas Phase 100%
• Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (FT-ICR MS) 100%
• Protein Identification 100%
• Mass-based 100%
• Tryptic Peptides 100%
• N-terminal Amino Acids 100%
• Liquid Chromatographic Separation 100%
• Trapped Ions 100%
• Tryptic Digestion 66%
• Protein Sequence 33%
• Quadrupole 33%
• Bradykinin 33%
• Collision-induced Dissociation 33%
• MS-MS 33%
• Accurate Mass 33%
• Myoglobin 33%
• IRMPD 33%
• Phenyl 33%
• Condensed Phase 33%
• Edman Degradation 33%
• Mass Analysis 33%
• Multiphoton 33%
• Derivatization 33%
• Collisional Activation 33%
• Efficiency Improvement 33%
• Apomyoglobin 33%
• Phenyl Isothiocyanate 33%
• Direct Analysis 33%
• Biological Species 33%
• N-terminal Labeling 33%
• Single Hit 33%
• Protonated Peptides 33%
• Thiocarbamoyl 33%

Chemistry

• Fourier-Transform Ion Cyclotron Resonance 100%
• Chromatography 100%
• Amino Acid 100%
• Tandem Mass Spectrometry 33%
• Collisionally Activated Dissociation (CAD) 33%
• Quadrupole 33%
• FT/ICR Mass Spectrometry 33%
• Condensed Phase 33%
• Edman Degradation 33%
• Derivatization 33%
• Fourier Transform-Ion Cyclotron Resonance Mass Spectrometry 33%
• Collisional Activation 33%
• Myoglobin 33%
• Bradykinin 33%

Pharmacology, Toxicology and Pharmaceutical Science

• Amino Acid 100%
• Protein Sequencing 33%
• Bradykinin 33%
• Myoglobin 33%
• Ion Cyclotron Resonance 33%
• Apomyoglobin 33%
• Phenyl Isothiocyanate 33%