Antioxidant activiy and protection effect of salvianolic acids on DNA damage;
丹酚酸；抗氧化；DNA损伤；化学发光。
Results and Conclusion Salvianolic acids is basicly stable, the CRH is about 45%.
目的研究丹参总酚酸的临界相对湿度及稳定性。
The results showed that salvianolic acids was stable under weak-acid condition and affected by metabolism enzyme;
实验结果发现，丹酚酸在弱酸条件下较为稳定，肠道酶对丹酚酸稳定性有影响；
AIM: To apply the solid phase extraction (SPE) on salvianolic acids in Radix Salvia Miltiorrhizae by means of high performance liquid chromatography with mass spectroscopic detector (HPLC MSn).
目的：研究丹参药材中丹酚酸类成分的固相萃取预富集方法。
AIM: To apply the solid phase extraction (SPE) on salvianolic acids in Radix Salvia Miltiorrhizae by means of high performance liquid chromatography with mass spectroscopic detector (HPLC MSn).
目的：研究丹参药材中丹酚酸类成分的固相萃取预富集方法。
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