News----Chinese Academy of Sciences ,South China Botanical Garden

2011-08-30

South China Botanical Garden Finds New Functional Constituents of Turpinia arguta(Lindl.) Seem

Is a shrub endemic to southern China. Its leaves are used in traditional Chinese medicine for the treatment of pharyngitis,amygdalitis,and tonsillar abscess For illuminating the main functional constituents of T. The five monoterpenoid indole alkaloids were also found to have DNA strand scission activity,and turpiniside A(B52)was found to be the... Turpinia arguta(Lindl.) Seem. is a shrub endemic to southern China. Its leaves are used in traditional Chinese medicine for the treatment of pharyngitis, amygdalitis, and tonsillar abscess.
　　For illuminating the main functional constituents of T. arguta, Prof. WEI Xiaoyi and PhD student WU Min, etc. in the lab of Phytochemistry of South China...

2011-08-30

QIU Shengxiang (Samuel X Qiu) Appointed by Tropical Journal of Pharmaceutical Research as Associate Editor

Qiu is the principal investigator of Research Group for Natural Product Medicinal Chemistry at South China Botanical Garden(SCBG),Chinese Academy of Sciences(CAS),China TJPR is indexed by Science Citation Index(SciSearch)，International Pharmaceutical Abstract,Chemical Abstracts，Embase,Index Copernicus,EBSCO,African Index Medicus，Journal Seek... Recently, Professor QIU Shengxiang (Samuel X Qiu) is appointed by Tropical Journal of Pharmaceutical Research (TJPR) as associate editor, and the only member serving on the board from Asian countries. Dr. Qiu is the principal investigator of Research Group for Natural Product Medicinal Chemistry at South China Botanical Garden (SCBG), Chinese Ac...

2011-08-25

Enzymatical Hydrolysis of Soy Sauce Lees Proteins to Improve Their Bioactivity

Soy sauce is a traditional condiment in China and many other Asian countries. The main byproduct of soy sauce processing is soy sauce lees,which accounts for 10% of the fermentation material,soybean. The protein content reaches 20% of total weight. JIANG Yueming and Dr. The protein recovery can be significantly improved after this treatment. Mor... Soy sauce is a traditional condiment in China and many other Asian countries. The main byproduct of soy sauce processing is soy sauce lees, which accounts for 10% of the fermentation material, soybean. Soy sauce lees is mainly used as ingredient of animal feeds. To our knowledge, soy sauce lees is a good source of plant proteins. The protein con...

2011-08-15

Tissue Culture in Terrestrial Orchid Achieves Success in SCBG

An average proliferation rate of 4.4 was obtained on□□MS medium containing 0.5 mg l-1 NAA and 1 g l-1 activated charcoal. Rhizomes produced on an average of 3.7 shoot buds on□□MS differentiation medium supplemented with 0.1 mg l-1 thidiazuron(TDZ)and 1.0 g l-1 citric acid(CA).Hyponex medium supplemented with 100 ml l-1 CM and 100 g l-1 banan... Cymbidium nanutum is a terrestrial orchid endemic to Yunnan, Southwest China. It is of great horticultural value as an ornamental plant because of its beautiful and fragrant flowers. This popular species is endangered due to illegal collection and its habitat destruction. Currently, the propagation of C. nanutum is done mostly through separation...