Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Natalia G. Zhegalova"'
Autor:
Deborah H. Sultan, Steven L. Brody, Simcha E. Felder, Tianyi Cai, Kvar C. L. Black, Yuefei Shen, Aida Ibricevic, Karen L. Wooley, Ann-Kathrin Löbs, Sean P. Gunsten, Jeniree A. Flores, Jeffery E. Raymond, Tiffany P. Gustafson, Yongjian Liu, Sandani Samarajeewa, Mikhail Y. Berezin, Natalia G. Zhegalova, Ritu Shrestha
Publikováno v:
Biomaterials. 98:53-63
Nanoparticles (NPs) play expanding roles in biomedical applications including imaging and therapy, however, their long-term fate and clearance profiles have yet to be fully characterized in vivo. NP delivery via the airway is particularly challenging
Autor:
Samuel Achilefu, Steven L. Brody, Mikhail Y. Berezin, Natalia G. Zhegalova, Sharon Bloch, Sean P. Gunsten, Walter J. Akers, J. Christopher Holley, William C. Eades, Haiying Zhou, Daniel Schweppe
Publikováno v:
Cytometry Part A. 87:419-427
In vivo optical imaging with near-infrared (NIR) probes is an established method of diagnostics in preclinical and clinical studies. However, the specificities of these probes are difficult to validate ex vivo due to the lack of NIR flow cytometry. T
Autor:
Eugene Pinkhassik, Sergey A. Dergunov, Mikhail Y. Berezin, Natalia G. Zhegalova, Steven T. Wang
Publikováno v:
Chemistry - A European Journal. 20:10292-10297
We have developed a novel design of optical nanothermometers that can measure the surrounding temperature in the range of 20–85°C. The nanothermometers comprise of two organic fluorophores encapsulated in a crosslinked polymethacrylate nanoshell.
Publikováno v:
Contrast Media & Molecular Imaging. 9:355-362
Self-aggregation of dyes even at low concentrations poses a considerable challenge in preparing sufficiently bright molecular probes for in vivo imaging, particularly in the conjugation of near infrared cyanine dyes to polypeptides with multiple labe
Publikováno v:
Journal of Physical Organic Chemistry. 24:969-975
Irradiation of β-phenylethynyl-α-diazo-β-ketoester with 300 or 350 nm light results in efficient and regioselective Wolff rearrangement producing only the product of alkynyl group migration. Addition of alcohols to the resulting α-oxoketene yield
Publikováno v:
Contrast mediamolecular imaging. 9(5)
Self-aggregation of dyes even at low concentrations poses a considerable challenge in preparing sufficiently bright molecular probes for in vivo imaging, particularly in the conjugation of near infrared cyanine dyes to polypeptides with multiple labe
Publikováno v:
Journal of biomedical optics. 18(10)
To minimize the problem with scattering in deep tissues while increasing the penetration depth, we explored the feasibility of imaging in the relatively unexplored extended near infrared (exNIR) spectral region at 900 to 1400 nm with endogenous chrom
Autor:
Joel W Sher, Andrew Zhou, Mikhail Y. Berezin, Natalia G. Zhegalova, Samuel Achilefu, Tiffany P. Gustafson, Oleg Berezin, Steven T. Wang
We have developed a new analytical method of evaluating activatable fluorescent probes for ROS detection using integrated fluorescence spectroelectrochemistry. The Tafel formalism was applied to describe the process of the probes' oxidation under ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a21a71cfa6f4a99f2a3e24d5b2b375e
https://europepmc.org/articles/PMC3722072/
https://europepmc.org/articles/PMC3722072/
Publikováno v:
SPIE Proceedings.
One of the most pressing unsolved challenges in forensic science is the determination of time since deposition (TSD) of bloodstains at crime scenes. Despite a number of high profile cases over the past couple hundred years involving controversy over
Publikováno v:
Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XI.
To minimize the problem with scattering in deep tissues while increasing the penetration depth, we explored the feasibility of imaging in the previously unexplored extended NIR (exNIR) spectral region at 900 - 1400 nm with endogenous chromophores. Th