Oleylamine as a beneficial agent for the synthesis of CoFe2O4

Supplementary Information
Oleylamine as a beneficial agent for the synthesis of
CoFe2O4 nanoparticles with potential biomedical uses
Violetta Georgiadou,[a] Chrysoula Kokotidou,[b] Benjamin Le Droumaguet,[c,d]
Benjamin Carbonnier,[c,d] Theodora Choli-Papadopoulou[b] and Catherine
Dendrinou-Samara*[a]
[a]Department of Inorganic Chemistry, Aristotle University of Thessaloniki, 54124
Thessaloniki, Greece; [b] Department of Biochemistry, Aristotle University of
Thessaloniki, 54124 Thessaloniki, Greece; [c]Institut de Chimie et des Matériaux,
Paris-Est (ICMPE)-UMR 7182, Equipe Systèmes Polymères Complexes (SPC) 2-8,
rue Henri Dunant 94320 Thiais, France ; [d]Université Paris-Est Créteil Val-de-Marne,
Faculté des Sciences 61, Avenue du Général de Gaulle 94010 Créteil Cedex
* Corresponding author, Email: [email protected], Tel: +30-2310-99-7876
Table 1S. Lowest cell viability of the human cancer and normal cell lines related to NPs
concentration
Type of
cells
Lowest cell
viability
(%)
Concentration
(μg/mL)
HeLa
75.95
150
A549
61.83
80
MRC5
53.25
150
Dental
40.83
30
Fig 1S. a) TEM image of sample CoFerrite3, b) diffraction image of CoFerrite3, c)
size distribution of CoFe2O4 phase
Electronic Supplementary Material (ESI) for Dalton Transactions.
This journal is © The Royal Society of Chemistry 2014
-6 -4 -2 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28
0
10
20
30
40
50
60
70
80
90
100
110
120
130
Counts
Size (nm)
CoFerrite1 9 3.8
CoFerrite2 10.7 2.5
Figure 2S. Overlapping of size distributions of samples CoFerrite1 (red) and CoFerrite2
(black)
0 200 400 600
70
75
80
85
90
95
100
Weight (%)
Sample Temperature (C)
CoFerrite2 28 wt% OAm
CoFerrite1 26 wt% OAm
Figure 3S. TGA curves of samples CoFerrite1 and CoFerrite2
Figure 4S. Dose-effect survival plots of NPs, against a panel of human cancer and normal cell
lines, 48 h after the addition of the NPs to the cell culture. Cytotoxicity was estimated via
MTT assay (each point represents mean of three replicate wells)
Figure 5S. Oleylamine cytotoxicity test on HeLa and MRC5 cell lines
Fig 6S. The level and localization of the nanoparticles were further verified by vertical scans
of the cells (same level with the cell) with confocal laser microscopy.
1 / 4 100%
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