Preliminary Determination of Chemical Components for Leaves of phllostachys Pubescens

Water extraction in different leaf of phllostachys pubescens was determined by qualitative analysis. The results showed that flavone,glucide,amino acid and anthracene were found in phllostachys pubescens leaves. The protein content and total sugar content for leaves of phllostachys pubescens were analyzed by using Kjeldahl and spectrophotometric methods. The results shown that the protein content averaged 16.68%, the total sugar content averaged 24.61%, The total flavone content and total phenol content for leaves of phllostachys pubescens were determined by using Al(NO3)3-NaNO2 and Forintreagentreversion colorimetry, the results showed that the total flavone content averaged 0.86% and the total phenol content averaged 2.74 %.