RESUMEN
As one of the main water-soluble composites of Radix Salviae, salvianolic acid B is a phenolic acid ingredient of the Chinese drug, which is rich content in the herb and has strong pharmaceutical activity. It is used to treat cardiocerebral vascular diseases, antagonize hepatic/renal fibrosis, prevent cancer, and promote stem cell proliferation and differentiation. In the researches of its acting mechanisms, rather deepened studies have been carried out for its application on cardiocerebral vascular diseases, but that for others are rather fewer.
Asunto(s)
Benzofuranos/farmacología , Investigación Biomédica/tendencias , Medicina Tradicional China/tendencias , Benzofuranos/uso terapéutico , Enfermedad , Humanos , Células Madre/efectos de los fármacos , Remodelación Ventricular/efectos de los fármacosRESUMEN
<p><b>OBJECTIVE</b>To develop an HPLC method for fingerprint determination of the astragalosides injection.</p><p><b>METHOD</b>Analyses were carried out at 25 degrees C on a Zorbax SB-C18 column (4.6 mm x 250 mm,5 microm). Mobile phase A was water, and B was acetonitrile. The analysis followed a linear gradient program. Initial conditions were 15% B; 0 to approximately 65 min, changed to 60% B. The flow rate was 0.8 mL x min(-1). The drift tube temparature of the ELSD was 105 degrees C, and gas flowrate was 2.7 L x min(-1).</p><p><b>RESULT</b>The RSD of relative retention time of the common peaks in the plant material, the extract and the injection fingerprints was less than 0.1%, and there was good similarity among 10 batches of samples.</p><p><b>CONCLUSION</b>The method was reliable and simple which could be used for quality control of the injection.</p>