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. 2012 May 22;2:38–45. doi: 10.1016/j.rinphs.2012.05.001

Fig. 1.

Fig. 1

Scanning electron microscopy of the MP-OHP nanocarriers showing spherical morphology of about 100–200 nm size (inset) and the energy dispersive X-ray analysis (EDAX) of a representative nanocarrier marked in the inset revealed co-localization of the characteristic K-x-rays of Fe and Ca as a marker of MNP encapsulated in calcium pectinate.