2.1 Materials
Pluronic F127
(EO106PO70EO106) was
purchased from Sigma-Aldrich Co. Ltd. (U.S.A.). Concentrated sulfuric
acid was purchased from Sinopharm Chemical Reagent Co. Ltd. (China).
Doxorubicin, glucose and absolute
alcohol were purchased from Aladdin Co. Ltd. (China). All chemicals were
used as received without further purification.