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Acknowledgments
The authors would like to thank Dr. Mark Kelley for supplying the melanoma tumor samples and Dr. Deming Mi for assistance with the statistical analysis. Support provided from DOD grant # W81XWH-05–1–0179 and 5R01 GM58008–09.
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Hardesty, W.M., Caprioli, R.M. In situ molecular imaging of proteins in tissues using mass spectrometry. Anal Bioanal Chem 391, 899–903 (2008). https://doi.org/10.1007/s00216-008-1972-5
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DOI: https://doi.org/10.1007/s00216-008-1972-5