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. 2011 Mar 29;12(4):2158–2173. doi: 10.3390/ijms12042158

Figure 2.

Figure 2.

Fluorescent images of PEO and PDLLA labeled with RBITC and FITC, respectively. (A) Fluorescent image of PEO; (B) fluorescent image of PDLLA; (C) overlay of the fluorescent signals; (D) optical image of fibers with fluorescent signals; (E) co-localization of the two signals, indicating miscibility between PEO and PDLLA.