Dimethylaminopyridine dmap

3-Carboxypropyl-triphenylphosphonium bromide (CTPP) was obtained from Adamas Reagent Co., Ltd (Shanghai, China). Polyethylene glycol (PEG), ε-caprolactone was obtained from Daigang Biomaterial (Shandong, China). N,N′-Dicyclohexylcarbodimide (DCC) and dimethylaminopyridine (DMAP) were obtained from Sinopharm Chemical Reagent Co., Ltd (Shanghai, China). Curcumin was purchased from Adamas Reagent Co., Ltd (Shanghai, China). LysoTracker Red, 4% paraformaldehyde and Hoechst 33258 were obtained from Beyotime Biotechnology (Shanghai, China). RPMI-1640 medium and 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) were obtained from KeyGen Biotech (Nanjing, China). Fetal bovine serum (FBS) was purchased from Gibco (Hangzhou, China). All the other chemicals and reagents were analytic grade.

Cell culture medium (MEM), fetal bovine serum (FBS), penicillin-streptomycin solution and trypsin-ethylenediaminetetraacetic acid (EDTA) were purchased from Gibco (Grand Island, NY, USA). The modified Masson’s trichrome stain kit and hematoxylin-eosin (H&E) were obtained from Solarbio Science & Technology Co., Ltd. (Beijing, China). 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT, 98%), dexamethasone (DEX, ≥98%), and 1-chloro-2,4-dinitrobenzene (DNCB, 97%) were purchased from Sigma-Aldrich (St. Louis, MO, USA). Cetyltrimethylammonium bromide (CTAB), sodium hydroxide (NaOH), tetraethylorthosilicate (TEOS), dicyclohexylcarbodiimide (DCC), dimethyl formamide (DMF), nickel sulfate hexahydrate (NiSO₄·6H₂O) and dimethylaminopyridine (DMAP) were purchased from Sinopharm Chemical Reagent Co., Ltd. (Beijing, China). Chlorogenic acid (CGA, CAS: 327-97-9, purity ≥ 98%) was purchased from Shanghai Yuanye Bio-Technology Co., Ltd. (Shanghai, China).