METHODS The concentration of Artificial bezoar was determined by measuring the UV absorbance at ±nm.
METHODS The concentration of Artificial bezoar was determined by measuring the UV absorbance at ±nm.
方法采用紫外分光光度法测定人工牛黄的含量,测定波长为 ±nm。
METHODS The concentration of Artificial bezoar was determined by measuring the UV absorbance at ±nm.
方法采用紫外分光光度法测定人工牛黄的含量,测定波长为 ±nm。