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. Author manuscript; available in PMC: 2016 Apr 27.
Published in final edited form as: J Mater Chem B. 2016 Jan 7;4(7):1254–1262. doi: 10.1039/C5TB02079D

Fig. 1.

Fig. 1

Structural characterization of FMSN materials synthesized in this project. a) Nitrogen sorption isotherm of FMSNs. b) Thermogravimetric analysis of FMSNs (black) and PEGC-MSNs (gray). TEM images of c) FMSNs and d) CTxB-FMSNs. The dark spots confirmed the presence of CTxB protein onto MSNs.