Synthesis and characterization of C@CdS dots in aqueous solution and their application in labeling human gastric carcinoma cells
Source abstract
Abstract
Colloidal carbon spheres coated with cadmium sulfide nanoparticle quantum dots (C@CdS dots) with the particle size smaller than 50 nm were synthesized by an aqueous approach. The effects of different reaction times, temperatures, and pH values were carefully investigated to optimize the synthesis conditions. The as-prepared C@CdS dots were linked with mouse anti-human carcinoembryonic antigen antibody and goat anti-mouse immunoglobulin (IgG) to directly and indirectly label fixed human gastric carcinoma cells, respectively. The cytotoxicity of the C@CdS dots was also tested using the human gastric carcinoma cells. No apparent cytotoxicity was observed, which suggested the potential application of the as-prepared C@CdS dots in bioimaging.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Carbon and Quantum Dots Applications · Quantum Dots Synthesis And Properties · Advanced biosensing and bioanalysis techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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