Disodium phosphate dodecahydrate

l-Lysine, l-arginine, glycine, l-alanine, d-(+)-glucose, d-fructose and d-(+)-galactose were purchased from Aladdin Bio-Chem Technology Co., Ltd. (Shanghai, China). Disodium phosphate dodecahydrate and sodium phosphate dibasic dihydrate were purchased from Sinopharm Chemical Reagent Co., Ltd. (Beijing, China). Instant soy milk powder was purchased from a supermarket in Canton (Guangzhou, China).

O-Phenylenediamine (OPD), m-phenylenediamine (MPD), deferasirox (DEF), CuCl₂·5H₂O, AlCl₃, KCl, NiCl₂, ZnCl₂, MnCl₂, CoSO₄, CaCl₂, CdCl₂, MgCl₂, AgNO₃, FeCl₃, FeCl₂, NaCl, l-cysteine (Cys), l-ascorbic acid (AA), argininic acid (Arg), proline (Pro), and dopamine hydrochloride (DA) were purchased from Aladdin Reagent Co., Ltd. (Shanghai, China). Trypsin (Try) and hyaluronic acid (HA) were supplied by Shanghai Macleans Biochemical Technology Co., Ltd. Fructose (Fru), glucose (Glu), disodium edetate dehydrate (EDTA), 4-aminobutyric acid, acetone (GABA), methanol, sodium dihydrogen phosphate dihydrate, and disodium phosphate dodecahydrate were obtained from Sinopharm Chemical Reagent Co., Ltd. All reagents were used directly in this work.