Study on Purification of Sini Decoction with Macroporous Resin D_(101) / 中成药

Objective: To study the purification of Sini Decoction (SND) with macroporous resin D 101 . Methods: SND was isolated and purified by macroporous resin D 101 . The purification of SND was evaluated by chemical and pharmacological methods. Results: The thin layer chromatograms, high performance liquid chromatograms of the SND purification and those of SND were almost the same; also the SND purification can significantly promote the content of nitric oxide (NO) in serum of mice treated by Metaraminol. Conclusion: The SND purification can keep the active ingredients of SND.