User:Jonghoon Choi

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Jonghoon Choi, Ph. D

• Johns Hopkins School of Medicine

1550 Orleas street, Baltimore, MD 21231

• Email me through OpenWetWare

I work in the Russell H. Morgan Department of Radiology and Radiological Science at Johns Hopkins University School of Medicine. I learned about OpenWetWare from jhibrg, and I've joined because share our science.

Education

2008 Ph. D. in Department of Chemical and Biomolecular Engineering, University of Maryland

2006 M.S. in Department of Chemical and Biomolecular Engineering, University of Maryland

2004 B.S. in Department of Chemical Engineering, Seoul National University Seoul, Korea

Research interests

1. Nanoparticle synthesis
2. Nanoparticle biological responses
3. Nanoparticle cancer treating application
4. Nanoparticle MRI application

Publications

1. Choi, J.; Satterfield, M.; Reipa, V.; Choquette, S. J.; Salit, M. L.;"Photostability of silicon nanoparticles", Anal. Chem. in prep.
2. Choi, J.; Reipa, V.; "Fast and precise measurement of nanoparticle concentration using different techniques: transmission electron microscopy, absorption spectra, and quartz crystal microgravimetry", Langmuir, in prep.
3. Choi, J.; Reipa, V.; Goering, P. L.; Hitchins, V. M.; Malinauskas, M.; “In vitro hemolysis testing of silver nanoparticles in dilute human and cow blood”, Biomaterials, in prep.
4. Satterfield, M. B.; Choquette, S. J.; Zhang, N.; Choi, J.; Salit, M. L.; "Microarray Scanner Qualification: Comparison of three potential reference materials", Anal. Chem., submitted.
5. Choi, J.; Wang, N.S.; Reipa, V.; "Electrochemical reduction synthesis of silicon nanocrystals", Langmuir, in revision.
6. Choi, J.; Zhang, Q.; Stratmeyer, M.E.; Wang, N. S.; Reipa, V.; Hitchins, V. M.; Goering, P. L.; " Comparing the biological responses to the photoluminescent silicon nanoparticles with silicon micron-sized particles", J. Appl. Toxicol. 2009, 29, 52-60. (DOI:10.1002/jat.1382)
7. Choi, J.; Wang, N.S.; Reipa, V.; “Conjugation of the photoluminescent silicon nanoparticles to streptavidin”, Bioconjugate Chem. 2008, 19, 680-685. (DOI:10.10121/bc700373y)
8. Choi, J.; Tung, S.; Wang, N.S.; Reipa, V.; “Small-angle neutron scattering measurement of silicon nanoparticle size”, Nanotechnology 2008, 19, 0857151-0857158. (DOI:10.1088/0957-4484/19/8/085715)
9. Choi, J.; Wang, N.S.; Reipa, V.; “Photoassisted tuning of Si nanocrystal photoluminescence”, Langmuir 2007, 23, 3388-3394. (DOI:10.1021/la062906+)

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