Research Topics
| Ming ZhengSummaryAffiliation: DuPont Haskell Laboratory for Health and Environmental Sciences Country: USA Publications
| Collaborators
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Detail Information
Publications
Structure-based carbon nanotube sorting by sequence-dependent DNA assemblyMing Zheng
DuPont Central Research and Development, Experimental Station, Wilmington, DE 19880, USA
Science 302:1545-8. 2003..Optical absorption and Raman spectroscopy show that early fractions are enriched in the smaller diameter and metallic tubes, whereas late fractions are enriched in the larger diameter and semiconducting tubes...- DNA-assisted dispersion and separation of carbon nanotubesMing Zheng
DuPont Central Research and Development, Experimental Station, Wilmington, Delaware 19880, USA
Nat Mater 2:338-42. 2003..This finding links one of the central molecules in biology to a technologically very important nanomaterial, and opens the door to carbon-nanotube-based applications in biotechnology... - Enrichment of single chirality carbon nanotubesMing Zheng
DuPont Central Research and Development, Wilmington, Delaware 19880, USA
J Am Chem Soc 129:6084-5. 2007 - Photoinduced charge transfer mediated by DNA-wrapped carbon nanotubesMing Zheng
DuPont Central Research and Development, Wilmington, Delaware 19880, USA
J Am Chem Soc 128:7702-3. 2006..Light irradiation of the Ag+/DNA-CNT mixture results in reduction of Ag+ to Ag nanoparticles and concomitant oxidation of water... - Theory of structure-based carbon nanotube separations by ion-exchange chromatography of DNA/CNT hybridsSteven Raymond Lustig
DuPont, Central Research and Development, Experimental Station, Route 141, Wilmington, Delaware 19880 0356, USA
J Phys Chem B 109:2559-66. 2005..The model correctly predicts hybrids with metallic nanotubes are weaker binding than hybrids with semiconducting nanotubes and larger diameter nanotubes are eluted at later times... - Controlled two-dimensional pattern of spontaneously aligned carbon nanotubesRobert S McLean
DuPont Central Research and Development, Wilmington, Delaware 19880, USA
Nano Lett 6:55-60. 2006..These results point to the possibility of rational design and economical fabrication of CNT alignment patterns on solid substrates... - Ethylene glycol monolayer protected nanoparticles: synthesis, characterization, and interactions with biological moleculesMing Zheng
Central Research and Development, Du Pont, Experimental Station, Wilmington, Delaware 19880, USA
Langmuir 20:4226-35. 2004..These types of nanoparticles provide a fundamental starting material for designing hybrid materials composed of metallic nanoparticles and biomolecules... 
DNA sequence motifs for structure-specific recognition and separation of carbon nanotubesXiaomin Tu
DuPont Central Research and Development, Wilmington, Delaware 19880, USA
Nature 460:250-3. 2009..We propose that the ordered two-dimensional sheet and three-dimensional barrel provide the structural basis for the observed DNA recognition of SWNTs...- Nanoparticles comprising a mixed monolayer for specific bindings with biomoleculesMing Zheng
Central Research and Development, Du Pont, Experimental Station, Wilmington, Delaware 19880, USA
J Am Chem Soc 126:12047-54. 2004..By controlling the feeding ratio of EG(3)-SH and GSH, we made Au(-S-EG(3))(n)/GSH particles that bind specifically to gultathione-S-transferase (GST) with negligible nonspecific binding... - Ethylene glycol monolayer protected nanoparticles for eliminating nonspecific binding with biological moleculesMing Zheng
DuPont Central Research and Development, Experimental Station, Wilmington, Delaware 19880, USA
J Am Chem Soc 125:7790-1. 2003..These types of nanoparticles provide a fundamental starting material for designing hybrid materials composed of metallic nanoparticles and biomolecules... - High-resolution length sorting and purification of DNA-wrapped carbon nanotubes by size-exclusion chromatographyXueying Huang
Sepax Technologies, Inc, Newark, Delaware 19711, USA
Anal Chem 77:6225-8. 2005..This result highlights the importance of CNT purification in the study of optical properties of CNT... - [Studies on extraction process optimization of Panax notogingseng saponins]Lin-hai Qu
Department of Pharmacology and Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310031, China
Zhong Yao Cai 29:593-5. 2006..RESULTS: Significant effect was observed only in extraction times. CONCLUSION: The optimum condition for extraction of PNS was to extract panax notogingseng (Burk.) F. H. Chen with 10 times 70% ethanol for 1.5 hours for 3 times... - Measurement of chiral-dependent magnetic anisotropy in carbon nanotubesOmar N Torrens
Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
J Am Chem Soc 129:252-3. 2007 - Phosphonooxymethyl prodrugs of the broad spectrum antifungal azole, ravuconazole: synthesis and biological propertiesYasutsugu Ueda
Bristol Myers Squibb Company, Pharmaceutical Research Institute, Wallingford, CT 06492 7660, USA
Bioorg Med Chem Lett 13:3669-72. 2003..BMS-379224 (2) has proved to be one of the most promising prodrugs of ravuconazole that we tested, and it is currently in clinical evaluation as an intravenous formulation of the broad spectrum antifungal azole, ravuconazole... - N-(5-chloro-2-(hydroxymethyl)-N-alkyl-arylsulfonamides as gamma-secretase inhibitorsMichael F Parker
Department of Discovery Chemistry, Bristol Myers Squibb Research and Development, 5 Research Parkway, Wallingford, CT 06492, USA
Bioorg Med Chem Lett 17:4432-6. 2007..A series of N-alkylbenzenesulfonamides were developed from a high throughput screening hit. Classic and parallel synthesis strategies were employed to produce compounds with good in vitro and in vivo gamma-secretase activity... - ChIP-chip: data, model, and analysisMing Zheng
Department of Statistics, UCLA, 8125 Math Sciences Bldg, Los Angeles, California 90095 1554, USA
Biometrics 63:787-96. 2007..We then propose a model-based method for recognizing the peak shapes for the purpose of detecting protein-binding sites. We also investigate the issue of bandwidth in nonparametric kernel smoothing method... - Fluorescence efficiency of individual carbon nanotubesLisa J Carlson
Chemistry Department, University of Rochester, Rochester, NY 14627, USA
Nano Lett 7:3698-703. 2007..The intrinsic nanotube QY is potentially much higher than previously believed and appears lower in ensembles due to defective nanotubes and residual bundles... - Effects of icariin combined with Panax notoginseng saponins on ischemia reperfusion-induced cognitive impairments related with oxidative stress and CA1 of hippocampal neurons in ratMing Zheng
Institute of Pharmacology and Toxicology and Biochemical Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
Phytother Res 22:597-604. 2008..The results indicated that ICA + PNS may ameliorate learning and memory deficit and blood viscosity by protecting neurons from oxidative stress in ischemic brain... - Racemic single-walled carbon nanotubes exhibit circular dichroism when wrapped with DNAGordana Dukovic
Department of Chemistry, Columbia University, New York, New York 10027, USA
J Am Chem Soc 128:9004-5. 2006..Although the nanotube mixture appears to contain both enantiomers in equal amounts, DNA-SWNT transition moment interaction is more constructive for one SWNT enantiomer over the other, resulting in an overall CD signal...