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Fig. 4 | Journal of Nanobiotechnology

Fig. 4

From: Uptake and distribution of carboxylated quantum dots in human mesenchymal stem cells: cell growing density matters

Fig. 4

Staining of MSC intracellular and extracellular molecules. MSCs labelled with actin staining Alexa-Fluor 488 nm-conjugated phalloidin (green, a), mouse anti-human CD44 antibody conjugated with Alexa-Fluor 488 (green, b), Gibco fibronectin (green, c) and Alexa-Fluor 488 nm-conjugated transferrin (green, d) after 24 h of incubation with QDs (red). Scale bars for all images 50 μm

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Journal of Nanobiotechnology

ISSN: 1477-3155

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