Related Experiment Videos
[Determination of syrigin in zengzhi granule by HPLC]
Abstract:
On Zorbax Sil column with a mobile phase of chloroform-isooctane-methyl alcohol-acetic acid (30: 13: 4: 3), the content of syrigin in Zengzhi granules was determined by HPLC at 270nm. The results show that the recovery is 102.52 +/- 1.98% and RSD 1.93%. The content of syrigin is 0.0543 +/- 0.0005mg/g.