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Xu Zhang

Researcher at Harvard University

Publications -  9
Citations -  1993

Xu Zhang is an academic researcher from Harvard University. The author has contributed to research in topics: Raman scattering & Raman spectroscopy. The author has an hindex of 8, co-authored 9 publications receiving 1526 citations.

Papers
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Journal ArticleDOI

Quantitative chemical imaging with multiplex stimulated Raman scattering microscopy.

TL;DR: In this article, a modulation multiplexing approach was proposed for real-time detection of multiple species using the fast Fourier transform (FFT) for labeling and quantifying chemical concentrations in a ternary mixture.
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Hyperspectral imaging with stimulated Raman scattering by chirped femtosecond lasers.

TL;DR: It is demonstrated that quantitative concentration determination of cholesterol in the presence of interfering chemical species can be achieved with sensitivity down to 4 mM, and it is shown that mammalian cell SRS hyperspectral imaging reveals the spatially inhomogeneous distribution of saturated lipids, unsaturatedlipids, cholesterol, and protein.
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Small molecule perimeter defense in entomopathogenic bacteria.

TL;DR: A model in which rhabduscin’s physical association at the bacterial cell surface provides a highly effective inhibitor concentration directly at the site of phenoloxidase contact is suggested, which is not limited to insect pathogens.
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Label-Free Live-Cell Imaging of Nucleic Acids Using Stimulated Raman Scattering Microscopy

TL;DR: SRS imaging in the fingerprint region is demonstrated to be able to map the distribution of nucleic acids in addition to proteins and lipids in single salivary gland cells of Drosophila larvae, and in single mammalian cells, opening up possibilities of imaging such processes in vivo.