BSA制备金纳米簇,做了多次做不出来,求助。?用的xie的方法: In atypical experiment, aqueous HAuCl4 solution (5 mL, 10 mM, 37 °C) was added to BSA solution (5 mL, 50 mg/mL, 37 °C) under vigorous stirring. NaOH solution (0.5 mL, 1 M) was introduced 2 min later, and the reaction was allowed to proceed under vigorous stirring at 37 °C for 12 h 应该是深棕色,刚开始完全按照文献做的,颜色为黄色。后来调整PH12,成了橙色。器皿用 王水 泡了。为什么会出现这种情况,求大神指导下。下图是PH12的结果。 查看更多10个回答 . 15人已关注