shaped superparamagnetic iron oxide nanoparticles for one ... · one pot synthesis of...
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Supporting Information
One pot synthesis of amine-functionalized and angular-
shaped superparamagnetic iron oxide nanoparticles for
MR/fluorescence bimodal imaging applications
Donggeon Yoo,‡a Chaedong Lee,‡a Bokyung Seoa and Yuanzhe Piao*a,b
aProgram in Nano Science and Technology, Graduate School of Convergence Science and
Technology, Seoul National University, 145 Gwanggyo-ro, Yeongtong-gu, Suwon–si,
Gyeonggi-do, 443-270, South Korea. Fax: +82-31-8889148; Tel: +82-31-8889141; E-mail:
bAdvanced Institutes of Convergence Technology, 145 Gwanggyo-ro, Yeongtong-gu, Suwon–
si, Gyeonggi-do, 443-270, South Korea.
† Footnotes relating to the title and/or authors should appear here.
Electronic Supplementary Information (ESI) available:
DOI: 10.1039/x0xx00000x
‡ These authors contributed equally.
Electronic Supplementary Material (ESI) for RSC Advances.This journal is © The Royal Society of Chemistry 2017
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Fig. S1 TEM image and SQUID magnetization measurement of the reproduced USPIO.
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Fig. S2 TEM images of synthesized IONPs in PEG solvent with (A) KBr and (B) NaCl.
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Fig. S3 TEM images of synthesized A-SPIONs with various amount of NaCl, (A): 0 mmol, (B): 1 mmol, (C): 3 mmol, (D): 5 mmol
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Fig. S4 Surface charge of the as-prepared A-SPIONs.
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Fig. S5 Photographs of as-prepared A-SPIONs in various (A) pH and (B)NaCl concentration.
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Fig. S6 Standard curves of Cy 5.5 and Cy5.5-labeled A-SPIONs as a function of concentration (Em. λ=675nm).
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Fig. S7 Chemical structure of Flamma® 675 NHS ester.