Abstract
We present a method for desorption ionization on silicon based on novel column/void-network-deposited silicon thin films. A number of different peptides and proteins in the ≤6000 Daltons range are analyzed by time-of-flight mass spectrometry in this demonstration of our approach. A variety of sample preparation conditions, including the use of chemical additives, surface treatments, and sample purification are used to show the potential of mass analysis using deposited column/void-network silicon films for high throughput proteomic screening.
Original language | English (US) |
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Pages (from-to) | 1292-1295 |
Number of pages | 4 |
Journal | Analytical Chemistry |
Volume | 73 |
Issue number | 6 |
DOIs | |
State | Published - Mar 15 2001 |
All Science Journal Classification (ASJC) codes
- Analytical Chemistry