Search Results - "YEUNG, Edward S."

Refine Results
  1. 1

    Colloidal Graphite-Assisted Laser Desorption/Ionization Mass Spectrometry and MSn of Small Molecules. 1. Imaging of Cerebrosides Directly from Rat Brain Tissue by CHA, Sangwon, YEUNG, Edward S.

    Published in Analytical chemistry (Washington) (15-03-2007)
    “…Graphite-assisted laser desorption/ionization (GALDI) mass spectrometry (MS) was investigated for analysis of cerebrosides in a complex total brain lipid…”
    Get full text
    Journal Article
  2. 2

    Use of mass spectrometry for imaging metabolites in plants by Lee, Young Jin, Perdian, David C., Song, Zhihong, Yeung, Edward S., Nikolau, Basil J.

    “…Summary We discuss and illustrate recent advances that have been made to image the distribution of metabolites among cells and tissues of plants using…”
    Get full text
    Journal Article
  3. 3

    Optical Imaging of Individual Plasmonic Nanoparticles in Biological Samples by Xiao, Lehui, Yeung, Edward S

    “…Imaging of plasmonic nanoparticles (PNP) with optical microscopy has aroused considerable attention in recent years. The unique localized surface plasmon…”
    Get full text
    Journal Article
  4. 4

    Direct Observation of the Orientation Dynamics of Single Protein-Coated Nanoparticles at Liquid/Solid Interfaces by Xu, Dong, He, Yan, Yeung, Edward S.

    Published in Angewandte Chemie International Edition (01-07-2014)
    “…We have observed the rotational dynamics of single protein‐coated gold nanorods (AuNRs) on C18‐modified silica surfaces in real time by dual‐channel…”
    Get full text
    Journal Article
  5. 5

    Structurally Ordered Mesoporous Carbon Nanoparticles as Transmembrane Delivery Vehicle in Human Cancer Cells by Kim, Tae-Wan, Chung, Po-Wen, Slowing, Igor I, Tsunoda, Makoto, Yeung, Edward S, Lin, Victor S.-Y

    Published in Nano letters (01-11-2008)
    “…A structurally ordered, CMK-1 type mesoporous carbon nanoparticle (MCN) material was successfully synthesized by using a MCM-48 type mesoporous silica…”
    Get full text
    Journal Article
  6. 6

    Unsynchronized Translational and Rotational Diffusion of Nanocargo on a Living Cell Membrane by Xiao, Lehui, Wei, Lin, Liu, Chang, He, Yan, Yeung, Edward S.

    Published in Angewandte Chemie International Edition (23-04-2012)
    “…Track changes: A robust high‐speed and high‐precision single nanoparticle translational and rotational tracking method has been developed to directly monitor…”
    Get full text
    Journal Article
  7. 7

    Direct quantitative screening of influenza A virus without DNA amplification by single-particle dual-mode total internal reflection scattering by Lee, Seungah, Chakkarapani, Suresh Kumar, Yeung, Edward S., Kang, Seong Ho

    Published in Biosensors & bioelectronics (15-01-2017)
    “…Quantitative screening of influenza A (H7N9) virus without DNA amplification was performed based on single-particle dual-mode total internal reflection…”
    Get full text
    Journal Article
  8. 8

    High-Spatial and High-Mass Resolution Imaging of Surface Metabolites of Arabidopsis thaliana by Laser Desorption-Ionization Mass Spectrometry Using Colloidal Silver by Jun, Ji Hyun, Song, Zhihong, Liu, Zhenjiu, Nikolau, Basil J, Yeung, Edward S, Lee, Young Jin

    Published in Analytical chemistry (Washington) (15-04-2010)
    “…High-spatial resolution and high-mass resolution techniques are developed and adopted for the mass spectrometric imaging of epicuticular lipids on the surface…”
    Get full text
    Journal Article
  9. 9

    Noise-Free Dual-Wavelength Difference Imaging of Plasmonic Resonant Nanoparticles in Living Cells by Xiao, Lehui, Wei, Lin, Cheng, Xiaodong, He, Yan, Yeung, Edward S

    Published in Analytical chemistry (Washington) (01-10-2011)
    “…Herein, we demonstrated a new optical microscopy method to selectively image small-size gold nanoparticles (GNPs) inside noisy living cells through…”
    Get full text
    Journal Article
  10. 10

    Background-free three-dimensional selective imaging of anisotropic plasmonic nanoparticles by Cheng, Xiaodong, Cao, Xuan, Xiong, Bin, He, Yan, Yeung, Edward S.

    Published in Nano research (01-04-2017)
    “…There is an increasing demand for advanced optical imaging techniques that can detect and resolve nanosize objects at a spatial resolution below the optical…”
    Get full text
    Journal Article
  11. 11

    Direct Profiling and Imaging of Epicuticular Waxes on Arabidopsis thaliana by Laser Desorption/Ionization Mass Spectrometry Using Silver Colloid as a Matrix by Cha, Sangwon, Song, Zhihong, Nikolau, Basil J, Yeung, Edward S

    Published in Analytical chemistry (Washington) (15-04-2009)
    “…Colloidal silver laser desorption/ionization (LDI) mass spectrometry (MS) was employed to directly profile and image epicuticular wax metabolites on a variety…”
    Get full text
    Journal Article
  12. 12

    Separation of nanorods by density gradient centrifugation by Xiong, Bin, Cheng, Jing, Qiao, Yanxia, Zhou, Rui, He, Yan, Yeung, Edward S.

    Published in Journal of Chromatography A (24-06-2011)
    “…The experimental conditions necessary for the synthesis of well-defined nanoparticles are often difficult to control. There is thus a compelling need for…”
    Get full text
    Journal Article
  13. 13

    Wavelength-Dependent Differential Interference Contrast Microscopy: Selectively Imaging Nanoparticle Probes in Live Cells by Sun, Wei, Wang, Gufeng, Fang, Ning, Yeung, Edward S

    Published in Analytical chemistry (Washington) (15-11-2009)
    “…Gold and silver nanoparticles display extraordinarily large apparent refractive indices near their plasmon resonance (PR) wavelengths. These nanoparticles show…”
    Get full text
    Journal Article
  14. 14

    Direct profiling and imaging of plant metabolites in intact tissues by using colloidal graphite‐assisted laser desorption ionization mass spectrometry by Cha, Sangwon, Zhang, Hui, Ilarslan, Hilal I., Wurtele, Eve Syrkin, Brachova, Libuse, Nikolau, Basil J., Yeung, Edward S.

    “…Summary Laser desorption/ionization (LDI)‐based imaging mass spectrometry (MS) has been applied to several biological systems to obtain information about both…”
    Get full text
    Journal Article
  15. 15

    Frozen Translational and Rotational Motion of Human Immunodeficiency Virus Transacting Activator of Transcription Peptide-Modified Nanocargo on Neutral Lipid Bilayer by Wei, Lin, Zhao, Xin, Chen, Bo, Li, Hongchang, Xiao, Lehui, Yeung, Edward S

    Published in Analytical chemistry (Washington) (21-05-2013)
    “…With time-resolved high-precision single-particle tracking methodologies, we explored the adsorption and thermal motion of transacting activator of…”
    Get full text
    Journal Article
  16. 16

    Sensitive and Selective Detection of Copper Ions with Highly Stable Polyethyleneimine-Protected Silver Nanoclusters by Yuan, Zhiqin, Cai, Na, Du, Yi, He, Yan, Yeung, Edward S

    Published in Analytical chemistry (Washington) (07-01-2014)
    “…Copper is a highly toxic environmental pollutant with bioaccumulative properties. Therefore, sensitive Cu2+ detection is very important to prevent…”
    Get full text
    Journal Article
  17. 17

    Highly sensitive detection of microRNA by chemiluminescence based on enzymatic polymerization by Ma, Changbei, Yeung, Edward S., Qi, Shengda, Han, Rui

    Published in Analytical and bioanalytical chemistry (01-02-2012)
    “…We have developed a new methodology for miRNA assay using chemiluminescence imaging by poly(U) polymerase catalyzed miRNA polymerization. This method is very…”
    Get full text
    Journal Article
  18. 18

    Light-emitting diode-induced fluorescence detection of native proteins in capillary electrophoresis by Sluszny, Chanan, He, Yan, Yeung, EdwardS.

    Published in Electrophoresis (01-11-2005)
    “…A continuous‐wave 280 nm light‐emitting diode (LED) was used as the excitation source for native fluorescence detection of proteins in CE. The operating…”
    Get full text
    Journal Article
  19. 19

    Single-Molecule Reactions in Liposomes by Hsin, Tse-Ming, Yeung, Edward S

    Published in Angewandte Chemie (International ed.) (01-01-2007)
    “…Solitary confinement: Single‐molecule reactions were initiated by trapping and fusing liposomes and monitored by fluorescence imaging. The pictures show: an…”
    Get full text
    Journal Article
  20. 20

    Highly sensitive sulphide mapping in live cells by kinetic spectral analysis of single Au-Ag core-shell nanoparticles by Xiong, Bin, Zhou, Rui, Hao, Jinrui, Jia, Yanghui, He, Yan, Yeung, Edward S.

    Published in Nature communications (2013)
    “…Hydrogen sulphide (H 2 S) is a gaseous signalling agent that has important regulatory roles in many biological systems but remains difficult to measure in…”
    Get full text
    Journal Article