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. Author manuscript; available in PMC: 2010 Aug 31.
Published in final edited form as: Anal Chem. 2008 Jun 18;80(15):5873–5883. doi: 10.1021/ac8003665

Figure 3.

Figure 3

Multiplexed IMS-TOFMS signals obtained for a 200 nM phosphorylase B solution. A) IMS-TOFMS signal encoded with a 5-bit PRS and averaged over 200 acquisitions. All 600 TOF spectra taken during IMS separation are represented as one concatenated data vector. B) Reconstructed IMS-TOFMS signal using data in A. Similar to A, all TOF spectra acquired during IMS separation are represented as one data vector. C) Summed mass spectrum obtained using encoded data in A. D) Summed mass spectrum generated using reconstructed signal in B. E) A small region of the panels in C–D, showing detailed comparison of the encoded and reconstructed summed mass spectra.