Staff information
Samantha Powell
Chemist
Pacific Northwest National Laboratory
PO Box 999
MSIN: K8-98
Richland, WA 99352
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PNNL Publications
2024
- Diaz Ludovico I., S.M. Powell, G.M. Many, L.M. Bramer, S. Sarkar, K.G. Stratton, and T. Liu, et al. 2024. "A fast and sensitive size-exclusion chromatography method for plasma extracellular vesicle proteomic analysis." Proteomics 24, no. 16:2400025. PNNL-SA-194254. doi:10.1002/pmic.202400025
- Powell S.M., D. Herrera, I.V. El Khoury, C.M. Perdue, N.C. Sadler, J.R. Cort, and G.O. Robinson, et al. 2024. Accelerating the identification of novel secondary metabolites in bioenergy plant root exudates using MicroED. PNNL-36689. Richland, WA: Pacific Northwest National Laboratory. Accelerating the identification of novel secondary metabolites in bioenergy plant root exudates using MicroED
- Powell S.M., L.G. Jarlsberg, E. Zionce, L.N. Anderson, M.A. Gritsenko, P. Nahid, and J.M. Jacobs. 2024. "Longitudinal analysis of host protein serum signatures of treatment and recovery in pulmonary tuberculosis." PLoS One 19, no. 2:Art. No. e0294603. PNNL-SA-184858. doi:10.1371/journal.pone.0294603
2023
- Deng S., J. Kim, K.R. Pomraning, Y. Gao, J.E. Evans, B.A. Hofstad, and Z. Dai, et al. 2023. "Identification of a specific exporter that enables high production of aconitic acid in Aspergillus pseudoterreus." Metabolic Engineering 80. PNNL-SA-181297. doi:10.1016/j.ymben.2023.09.011
- Vallejo M.C., S. Sarkar, E.C. Elliott, H.R. Henry, S.M. Powell, I. Diaz Ludovico, and Y. You, et al. 2023. "A proteomic meta-analysis refinement of plasma extracellular vesicles." Scientific Data 10. PNNL-SA-178237. doi:10.1038/s41597-023-02748-1
2022
- Parvate A.D., S.M. Powell, J.T. Brookreson, T.H. Moser, I.V. Novikova, M. Zhou, and J.E. Evans. 2022. "Cryo-EM structure of the diapause chaperone Artemin." Frontiers in Molecular Biosciences 9. PNNL-SA-170053. doi:10.3389/fmolb.2022.998562
- Powell S.M., M. Zhou, J.E. Evans, G.E. Johnson, and L. Pasa-Tolic. 2022. Developing High-Flux Ion Soft Landing with Mass-Selection for Improved Cryo-Electron Microscopy. PNNL-33371. Richland, WA: Pacific Northwest National Laboratory. Developing High-Flux Ion Soft Landing with Mass-Selection for Improved Cryo-Electron Microscopy
2021
- Lalonde J., G.D. Noojin, N.J. Pope, S.M. Powell, V.V. Yakovlev, and M.L. Denton. 2021. "Continuous assessment of metabolic activity of mitochondria using resonance Raman microspectroscopy." Journal of Biophotonics 14, no. 4:e202000384. PNNL-SA-156542. doi:10.1002/jbio.202000384
- O'Connor S.P., S.M. Powell, J.M. Rickman, N.J. Pope, G.D. Noojin, M.O. Scully, and M.F. Denton, et al. 2021. "Mammalian complex III heme dynamics studied with pump-probe spectroscopy and red light illuminations." Biomedical Optics Express 12, no. 11:7082-7091. PNNL-SA-166055. doi:10.1364/BOE.441118
- O'Connor S.P., S.M. Powell, J.M. Rickman, N.J. Pope, G.D. Noojin, M.O. Scully, and M.F. Denton, et al. 2021. "Transient absorption spectroscopy to explore cellular pathways to photobiomodulation." Journal of Photochemistry and Photobiology, B: Biology 222. PNNL-SA-161818. doi:10.1016/j.jphotobiol.2021.112271
2020
- Pope N.J., S.M. Powell, J.C. Wigle, and M.L. Denton. 2020. "Wavelength- and Irradiance-Dependent Changes in Intracellular Nitric Oxide Level." Journal of Biomedical Optics 25, no. 8:085001. PNNL-SA-154049. doi:10.1117/1.JBO.25.8.085001
- Powell S.M., L.M. Thomas, and G.B. Richter-Addo. 2020. "The Nitrosoamphetamine Metabolite is Accommodated in the Active Site of Human Hemoglobin: Spectroscopy and Crystal Structure." Journal of Inorganic Biochemistry 213. PNNL-SA-155174. doi:10.1016/j.jinorgbio.2020.111262