The progress on the Chemical Constituents and Biological Activities of Dendrobium Officinalis Caulis

Dendrobium Officinalis Caulis is a kind of Traditional Chinese Medicine, which has a long history of use and has been widely concerned by Chinese and foreign scholars. Much work on the chemical constituents (including polysaccharide, stilbene compound, flavonoids, alkaloids, volatile oil amino acids, etc.) together with their biological activities (including anti-oxidation, anti-tumor, enhance the body's immunity, anti-fatigue, regulate the digestive system, improve diabetes and so on) has been achieved. In this paper, we comprehensively reviewed the recent progress of its constitutents and biological activities, to provide the good reference for the researchers.