Label-free tracking of nanosized graphene oxide cellular uptake by confocal Raman microscopy
Literature Information
Publication Date
2018-06-12
DOI
10.1039/C8AN00225H
Impact Factor
4.616
Authors
Michal Bodík, Nikola Bugárová, Martina Labudová, Miriam Zaťovičová, Tibor Hianik, Mária Omastová, Matej Jergel, Silvia Pastoreková
View Original
Abstract
Graphene oxide (GO), a partially oxidized two-dimensional allotrope of carbon, is an attractive nanocarrier for cancer diagnostics and therapy. The nanometer-sized GO is known to permeate cell membranes. Herein we studied the cellular uptake pathways of GO nanoflakes by cancer and non-cancerous cell lines. By employing confocal Raman imaging, we were able to track the GO cellular uptake in living cells (C33 and MDCK) without any additional fluorescent or plasmonic labels. This specific progress in label-free Raman imaging of GO facilitates the monitoring of nanoflakes at the cellular level.
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Recommended Compounds
![N-[(5,6-Dichloro-1H-benzimidazol-2-yl)methyl]-9-(1-methyl-1H-pyrazol-4-yl)-2-(4-morpholinyl)-9H-purin-6-amine structure](https://static.chemtradehub.com/structs/238/2387704-62-1-25f4.webp "N-[(5,6-Dichloro-1H-benzimidazol-2-yl)methyl]-9-(1-methyl-1H-pyrazol-4-yl)-2-(4-morpholinyl)-9H-purin-6-amine structure")
N-[(5,6-Dichloro-1H-benzimidazol-2-yl)methyl]-9-(1-methyl-1H-pyrazol-4-yl)-2-(4-morpholinyl)-9H-purin-6-amine
CAS Number:
2387704-62-1
Molecular Formula:
C21H20Cl2N10O
4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)morpholine
CAS Number:
485799-04-0
Molecular Formula:
C15H23BN2O3
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