What Information About Peptides Can Be Directly Obtained From Mass Spectrometry Detection
Mass spectrometry is a crucial analytical technique used to determine the mass and structural composition of chemical substances. In biochemistry, it is particularly useful for peptide analysis, providing insights such as:
1. Peptide Mass
By measuring their mass-to-charge ratios, mass spectrometry can determine peptide masses and deduce their amino acid sequences.
2. Peptide Fragment Ions
Secondary mass spectrometry allows for the analysis of peptide fragments, facilitating the deduction of peptide sequences.
3. Chemical Modifications in Peptides
Assessing the mass-to-charge ratios of modified peptides reveals details on chemical modifications like phosphorylation and acetylation.
4. Peptide Charge State
The technique also provides data on the charge states of peptides, aiding in structural inference.
5. Structural Information of Peptides
Tertiary mass spectrometry offers partial structural insights into peptides.
MtoZ Biolabs, an integrated chromatography and mass spectrometry (MS) services provider.
Related Services
How to order?
