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Release study of FITC–BSA encapsulated CMs. Chitosan solution was electrospun at 10 kV, 2.0 ml/h of a feeding rate and solidified in 4.0 M Na2CO3 for 12 h. a Release profiles of FITC–BSA from the CMs at various pHs (pH 3.0, 5.5, 7.0, and 8.4). b Analysis of the released fractions of the CM by RP-HPLC. FITC–BSA at pH 6.9 was employed as a control
