کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10770345 1050833 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Nanogel-quantum dot hybrid nanoparticles for live cell imaging
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی زیست شیمی
پیش نمایش صفحه اول مقاله
Nanogel-quantum dot hybrid nanoparticles for live cell imaging
چکیده انگلیسی
We report here a novel carrier of quantum dots (QDs) for intracellular labeling. Monodisperse hybrid nanoparticles (38 nm in diameter) of QDs were prepared by simple mixing with nanogels of cholesterol-bearing pullulan (CHP) modified with amino groups (CHPNH2). The CHPNH2-QD nanoparticles were effectively internalized into the various human cells examined. The efficiency of cellular uptake was much higher than that of a conventional carrier, cationic liposome. These hybrid nanoparticles could be a promising fluorescent probe for bioimaging.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical and Biophysical Research Communications - Volume 331, Issue 4, 17 June 2005, Pages 917-921
نویسندگان
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