Enzymatic biomineralization of biocompatible CuInS2, (CuInZn)S2and CuInS2/ZnS core/shell nanocrystals for bioimaging
نویسندگان
چکیده
منابع مشابه
Synthesis of biocompatible multicolor luminescent carbon dots for bioimaging applications.
Water-soluble carbon dots (C-dots) were prepared through microwave-assisted pyrolysis of an aqueous solution of dextrin in the presence of sulfuric acid. The C-dots produced showed multicolor luminescence in the entire visible range, without adding any surface-passivating agent. X-ray diffraction and Fourier transform infrared spectroscopy studies revealed the graphitic nature of the carbon and...
متن کاملSilicon Nanocrystals: Biocompatible Fluorescent Nanolabel
Title of Document: SILICON NANOCRYSTALS: BIOCOMPATIBLE FLUORESCENT NANOLABEL Jonghoon Choi, Doctor of Philosophy, 2008 Directed By: Associate Professor, Nam Sun Wang, Department of Chemical and Biomolecular Engineering This study discusses a synthesis, characterization, bioconjugation, and biological responses of fluorescent silicon nanocrystals (SiNCs). First, the efficient method of synthesiz...
متن کاملOptoelectronic Properties of CuInS2 Nanocrystals and Their Origin.
The capacity of fluorescent colloidal semiconductor nanocrystals for commercial application has led to the development of nanocrystals with nontoxic constituent elements as replacements for the currently available Cd- and Pb-containing systems. CuInS2 is a good candidate material because of its direct band gap in the near-infrared spectral region and large optical absorption coefficient. The te...
متن کاملOverview of Stabilizing Ligands for Biocompatible Quantum Dot Nanocrystals
Luminescent colloidal quantum dots (QDs) possess numerous advantages as fluorophores in biological applications. However, a principal challenge is how to retain the desirable optical properties of quantum dots in aqueous media while maintaining biocompatibility. Because QD photophysical properties are directly related to surface states, it is critical to control the surface chemistry that rende...
متن کاملCorrigendum: Sustainable, Rapid Synthesis of Bright-Luminescent CuInS2-ZnS Alloyed Nanocrystals: Multistage Nano-xenotoxicity Assessment and Intravital Fluorescence Bioimaging in Zebrafish-Embryos
“This work was financially supported by the Department of Science and Technology, Technology system development (DST-TSD) grant no. PT/2011/178-G, Government of India, New Delhi under “Development of cadmium free high-luminescence III-V and I-III-VI semiconductors based core-shell nanocrystals as nanoprobes for bioimaging applications” for providing the microwave-assisted synthesis facility in ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nanoscale
سال: 2017
ISSN: 2040-3364,2040-3372
DOI: 10.1039/c7nr02852k