Study on the fingerprints of the alkaloids in Sophora flavescens / 中国中药杂志

<p><b>OBJECTIVE</b>To establish a method for HPLC fingerprint determination of the alkaloids in S. flavescens.</p><p><b>METHOD</b>RP-HPLC, linear gradient elution, LC/MS, etc. were used to determine the fingerprint and identify the main peaks in the HPLC fingerprint.</p><p><b>RESULT</b>A satisfactory method for HPLC fingerprint determination of the alkaloids in S. flavescens. was established, and 5 peaks in the HPLC fingerprint were identified.</p><p><b>CONCLUSION</b>The perfect fingerprint can be obtained and the method can be used for quality control of S. flavescens.</p>