Sample Preparation in Mass Spectrometry

Sample Preparation In Mass Spectrometry

The sample preparation for mass spectrometry is used for the optimisation of a sample for the analysis in a mass spectrometer (MS). These have depending on their ion source different requirements for volume, concentration, and composition of the analyte solution. Furthermore, in protein mass spectrometry usually the protein of interest is cleaved into peptides before analysis, either by in-gel digestion or by proteolysis in solution.

Read more about Sample Preparation In Mass Spectrometry:  Matrix-assisted Laser Desorption/ionization, Electrospray Ionization, See Also

Famous quotes containing the words sample, preparation and/or mass:

    As a rule they will refuse even to sample a foreign dish, they regard such things as garlic and olive oil with disgust, life is unliveable to them unless they have tea and puddings.
    George Orwell (1903–1950)

    It’s sad but true that if you focus your attention on housework and meal preparation and diapers, raising children does start to look like drudgery pretty quickly. On the other hand, if you see yourself as nothing less than your child’s nurturer, role model, teacher, spiritual guide, and mentor, your days take on a very different cast.
    Joyce Maynard (20th century)

    When over Catholics the ocean rolls,
    They must wait several weeks before a mass
    Takes off one peck of purgatorial coals,
    Because, till people know what’s come to pass,
    They won’t lay out their money on the dead—
    It costs three francs for every mass that’s said.
    George Gordon Noel Byron (1788–1824)