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. 2012 Oct 26;7:5529–5543. doi: 10.2147/IJN.S36071

Figure 7.

Figure 7

(AD) Secondary structural spectra of the BSA in the NEDDS. (A) BSA aqueous solution; (B) BSA NEDDS stored at room temperature for 30 days; (C) BSA NEDDS stored at room temperature for 90 days; (D) BSA NEDDS stored at room temperature for 180 days.

Note: Arrows represent BSA absorption peaks.

Abbreviations: BSA, bovine serum albumin; NEDDS, nanoemulsion drug-delivery system.