Hydrogen tetrachloroaurate 3 hydrate haucl4 3h2o

Hydrogen tetrachloroaurate(III) hydrate (HAuCl₄·3H₂O) was purchased from Alfa Aesar; 6-mercaptohexanoic acid (MHA), sodium hydroxide (NaOH), and sodium borohydride (NaBH₄) were purchased from Sigma-Aldrich. All chemicals were used without further purification. Ultrapure water (18.2 MΩ·cm) was used in all the experiments. All glassware was washed with aqua regia before use.

Human serum albumins and glutaraldehyde solution (25% v/v) were purchased from Sigma-Aldrich Corp. (St. Louis, MO, USA). Anhydrous ethanol (>95%) was purchased from J.T. Baker Inc. (Phillipsburg, NJ, USA). Hydrogen tetrachloroaurate (III) hydrate (HAuCl₄·3H₂O) was purchased from Alfa Aesar (Haverhill, MA, USA). Sodium citrate dehydrate was purchased from Merck (Darmstadt, Germany). S-2-(4-Isothiocyanatobenzyl)-diethylenetriamine pentaacetic acid (p-SCN-Bn-DTPA) was purchased from Macrocyclics (Dallas, TX, USA). The ¹¹¹In-InCl₃ solution was obtained from the Institute of Nuclear Energy Research (Taoyuan, Taiwan). Cell culture dishes, flasks, and plastic ware were purchased from Corning Inc (Corning, NY, USA). Fetal bovine serum and cell culture medium were purchased from HyClone (Logan, UT, USA). Sepharose 4B gel and Poly-Prep chromatography columns were purchased from GE Healthcare (Chalfont St. Giles, UK) and Bio-Rad (Hercules, CA, USA), respectively.