CAI Wei, LIN Hong-ying, ZHANG Hong-gui, et al. Content Determination of Dendrobine in from Different Collection Periods by Gas Chromatography[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(11): 62-64.
CAI Wei, LIN Hong-ying, ZHANG Hong-gui, et al. Content Determination of Dendrobine in from Different Collection Periods by Gas Chromatography[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(11): 62-64.DOI:
Objective: To determine the content of dendrobine in Dendrobium nobil from different collection periods
to discover the inherent rule about the content change owing to different collection periods. Method :Determinate the content of dendrobine in D. nobil from different collection periods by gas chromatography. Result: The content of dendrobine varies in different harvest time
with 0.239% at the lowest point in September and 0.559% at the highest point in January. The dendrobine content of the annuals is 0.546%
which is the largest among that of different harvest years. Conclusion: This offered evidence to determine the most appropriate harvest time for D. nobil .