Figure 2
From: Identification of proteins in laser-microdissected small cell numbers by SELDI-TOF and Tandem MS
Protein profiling of laser-microdissected alveolar septum cells and intrapulmonary vessels for detection of differentially expressed proteins (m/z = mass/charge). A) SELDI-TOF spectra comparison of a SAX ProteinChip® Array profile from HEPES/Triton X-100 lysed septum cells and WCX ProteinChip Array® profile from septum cells treated with UTC buffer. B) Spectra comparison of intrapulmonary vessel profiles and alveolar septum (2,000 cells) after UTC lysis and binding onto WCX ProteinChip® Array.