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The present study processed the absorption spectrum of CdSe nanocrystals (Ncs) which was modified by mercaptoacetic acid (MA). Based on this, the LEDs whose emission peak is near the absorption peak of the NCs were selected to form a LED array. The leukemia cell line HL60 was cultured in two 96-well plates and incubated with different concentrations of MA-Coated CdSe NCs. One of the 96-well microplates...
The overall objective of BONSAI project (FP6, EC) is the development of ultrasensitive bio-imaging techniques based on novel multifunctional nanoparticles (NPs) with tailored optical and magnetic properties for visualizing complex cellular structures (in tissues and organs), receptors, tumour cells and masses. An important aspect to take into consideration involves the cellular responses to the impact...
Before using semiconductor quantum dots (QDs) in biomedical applications in vivo, it's important to know about their interaction with biological surroundings, stability in living organisms, intracellular distribution and cytotoxicity. We have investigated CdTe-MPA and (CdSe)ZnS-MUA QDs in the osteosarcoma U2-OS cell culture. The changes in photoluminescence spectra of QDs, the localization of QDs...
Fluorescent nanocrystal quantum dots (QDs) are widely used as novel tools in various biological fields including cellular biology, molecular biology, and even in basic and clinical medical fields, due to their far brighter photoemission and photostability. Although many amounts of biological studies, including in vivo experiments, were circumstantially investigated, there is no informative report...
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