猪胆汁中鹅去氧胆酸提取工艺的研究

Study on the Extraction Technology of Chenodeoxycholic Acid from Porcine Bile

以提取出胆红素的猪胆粉为原料,研究了反应温度、pH、CaCl2添加量、反应时间对CDCA纯度的影响,实验显示:反应温度为45℃、样品pH为10.5、CaCl2添加量为样品质量的10%、反应时间为2h,鹅去氧胆酸纯度达到47.05%。

This experimental uses the production which is extracted bilirubin,selects temperature,pH,concentration of CaCl2 and time as the factors.The result shows that the optimal extraction method is temperature 45 ℃,pH 10.5,concentration of CaCl2 10 %,time 2 h.The purity of CDCA is 47.05 %.