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Cover Page The handle http://hdl.handle.net/1887/38868 holds various files of this Leiden University dissertation

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The handle http://hdl.handle.net/1887/38868 holds various files of this Leiden University dissertation

Author: Heemskerk, A.A.M.

Title: Exploring the proteome by CE-ESI-MS Issue Date: 2016-04-28

(2)

Propositions

Belonging to the thesis entitled:

‘Exploring the proteome by CE-ESI-MS’

1. Ultra-low flow electrospray improves sensitivity and reduces ionization suppression and bias. (this thesis)

2. Sheathless capillary electrophoresis electrospray ionization mass spectrometry is a highly efficient separation and highly sensitive analytical technique. (this thesis)

3. For proteomics analysis, capillary electrophoresis and reversed phase liquid chromatography are complementary techniques. (this thesis)

4. Capillary electrophoresis mass spectrometry is an excellent tool for the analysis of post-translational modifications. (this thesis) 5. Never mess with a running (analytical) system.

6. It is efficiently making use of the time between breakdowns of equipment that makes a decent analytical chemist a good one.

7. The fewer pipetting steps in the sample preparation, the more robust the method.

8. Auto-samplers let analytical chemists work 24 hours a day while seldomly looking busy.

9. Physical exercise is the ideal way to deal with stress, irritation, and all the bad food you eat because there is no time to cook during the PhD process.

10. The grass is not always greener in the neighboring country.

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