Objective To establish a fast method for the content determination of protein in extract from hir-udo. Method Uusing biuret colorimetry to determine the content of protein which had been precipitated by trichloroacetic acid. The average recovery test was also conducted. Result The mean recovery was 99.3% (RSD=1.4%). Conclusion The method is simple,rapid,and feasible.
Chinese Remedies & Clinics