CHEN Jia-jiang, GUO Li, XU Li, et al. Compairison Investigation of the Content of Tannins between and Pharmacopeia Species[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(2): 61-63.
CHEN Jia-jiang, GUO Li, XU Li, et al. Compairison Investigation of the Content of Tannins between and Pharmacopeia Species[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(2): 61-63.DOI:
Objective: Determination of tannin between Dendrobium aurantiacum and species in Chinese Pharmacopoeia. Method: UV method was used. Result: a method was established for the content determination of tannin compared with gallic acid for the first time. The results showed that tannin content in D. nobile was the highest
and was almost same between D. aurantiacum and D. fimbriatum. Conclusion: The method was stable
reliable and repeatable
and can be applied for determination of tannin in Dendrobii Caulis.