Results 171 to 180 of about 22,228 (203)

Studies of American ginsengs

1980
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Hu, Shiu-Ying, Rüdenberg, Lily, Del Tredici, Peter   +2 more
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Phytosterol Content in American Ginseng Seed Oil

Journal of Agricultural and Food Chemistry, 2002
North American ginseng (Panax quinquefolium L.) oil was saponifed and the unsaponifiable matter trimethylsilylated. The phytosterol fraction of hexane-extracted, air-dried seed was quantified and identified by GC and GC-MS. Phytosterol contents (milligrams per 100 g of oil) were as follows: squalene (514-569), oxidosqualene (8.97-48.2), campesterol (9 ...
Thomas H J, Beveridge, Thomas S C, Li, John C G, Drover   +2 more
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Diversity of Fungal Endophytes in American Ginseng Seeds

Plant Disease, 2023
Seeds play a critical role in the production of American ginseng. Seeds are also one of the most important media for the long-distant dissemination and the crucial way for pathogen survival. Figuring out the pathogens carried by seeds is the basis for effective management of seedborne diseases.
Jiguang Zhang, Hongyan Hu, Shuaihui Li, Wenjing Shang, Jinlong Jiang, Xiangming Xu, Deming Liu, Xiaoping Hu   +7 more
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Studies of the Characteristic Constituents of Chinese Ginseng and American Ginseng

Planta Medica, 1998
Usual Chinese ginseng or ginseng is the name given to the root of Panax ginseng C. A. Meyer while American ginseng is the root of Panax quinquefolium L. In the past, a lot of papers with regard to the chemical constituents of ginseng and American ginseng were published (1-3) and HPLC was regarded as the best method to quantitatively determine the ...
De-Qiang Dou, Wen-Bin Hou, Ying-Jie Chen
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[Water-soluble ginsenosides in American ginseng].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2001
To have further comprehension of American Ginseng on the basis of its water-soluble components.The water suspension of 80% methanol extract of American Ginseng was sequentially extracted with ethyl ether and n-butyl alcohol. The saccharides in the water-soluble portion were removed by macro-reticular resin column, and three compounds were obtained by ...
Y, Zhou, F, Song, S, Liu, X, Li
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[Processing technique of American ginseng].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 1991
The article deals with a new technique for processing American ginseng cultivated in China by far-infrared and moisture absorption. The qualities of processed product as per ton-quantity (including appearance, physical properties and chemical compositions) show no difference from those of American ginseng imported from U.S.A. and Canada.
T, Wang, Z, Jia, C, Liu, G, Ren
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Antioxidant properties of a North American ginseng extract

Molecular and Cellular Biochemistry, 2000
A North American ginseng extract (NAGE) containing known principle ginsenosides for Panax quinquefolius was assayed for metal chelation, affinity to scavenge DPPH-stable free radical, and peroxyl (LOO*) and hydroxyl (*OH) free radicals for the purpose of characterizing mechanisms of antioxidant activity.
D D, Kitts, A N, Wijewickreme, C, Hu
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American ginseng leaf: ginsenoside analysis and hypoglycemic activity

Pharmacological Research, 2004
Previous studies showed that both American ginseng root and American ginseng berry extracts possess hypoglycemic properties. In this study, we investigated whether American ginseng leaves also have similar capabilities. We first analyzed the chemical constituents of American ginseng leaf and determined the content of six major ginsenosides, i.e., Rb(1),
Jing-Tian, Xie, Sangeeta R, Mehendale, Anbao, Wang, Aung H, Han, Ji An, Wu, Joachim, Osinski, Chun-Su, Yuan   +6 more
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Comparison of Seed Oil Characteristics from Korean Ginseng, Chinese Ginseng (Panax ginseng C.A. Meyer) and American Ginseng (Panax quinquefolium L.)

Preventive Nutrition and Food Science, 2010
The chemical characteristics of seed oils of Asian ginseng (Panax ginseng C.A. Meyer) at different ages grown in Korea (3, 4 and 5-year old) and China (5-year old), and American ginseng (Panax quinquefoliu L., 5-year old) grown in China were compared.
Xue-Mei Zhu, Jiang-Ning Hu, Jung-Ah Shin, Jeung-Hee Lee, Soon-Teak Hong, Ki-Teak Lee   +5 more
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Advances in research on allelopathy of ginseng and American ginseng

China Journal of Chinese Materia Medica, 2010
Both ginseng and American ginseng can not be replanted on the same soil consecutively. The article reviews the development and progress of studies on the replant failure of ginseng and American ginseng with a special focus on allelopathy in recent years.
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