Some Characteristics of Interspecific Hybrids between Dioscorea japonica Thunb. and Dioscorea opposita Thunb
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چکیده
منابع مشابه
Extraction of total DNA and optimization of the RAPD reaction system in Dioscorea opposita Thunb.
Dioscorea opposita Thunb. has been used as health food and herbal medicinal ingredients in traditional Chinese medicine. In this study, the total DNA of D. opposita Thunb. was extracted using an improved cetyltrimethylammonium bromide (CTAB) method, and the extracted DNA was further used for random amplified polymorphic DNA (RAPD) reaction system by design of the L16 (4(4)) orthogonal diagram. ...
متن کاملCharacterization and Antihyperglycemic Activity of a Polysaccharide from Dioscorea opposita Thunb Roots
A polysaccharide DOTP-80 from Dioscorea opposita Thunb was obtained by using the method of acid water-extraction and ethanol-precipitation. After being purified by chromatography, the structure characteristics of DOTP-80 were established. Based on the calibration curve obtained with standard dextrans, the molecular weight of the polysaccharide fraction DOTP-80 was calculated to be 123 kDa. The ...
متن کاملAn effective method for extracting total RNA from Dioscorea opposita Thunb.
Dioscorea opposita Thunb., included in the genus Dioscorea of the family Dioscoreaceae, is an important herb with great edible and medicinal value. In this study, the total RNA from leaves of Lichuan Dioscorea opposita Thunb. was isolated by an improved Trizol method. The results showed that the RNA extracted by the improved Trizol method had good integrity, and the RNA could be used for down-s...
متن کاملAqueous extract of dioscorea opposita thunb. normalizes the hypertension in 2K1C hypertensive rats
BACKGROUND Dioscorea opposita Thunb. (Huai Shan Yao, DOT), a common staple food in China, has been used for more than 2000 years in traditional Chinese medicine (TCM) to treat different systemic diseases including hypertension. The objective of this study was to investigate the possible antihypertensive effects of the aqueous extract of (DOT) in renovascular hypertensive rats as well as the mec...
متن کاملPhysicochemical Properties of Dioscorea opposita Thunb. Solution Fermented by Lactobacillus bulgaricus
The present study was designed to determine the physicochemical properties of yam (Dioscorea) solution fermented by L. bulgaricus, the protective effect of fermented Dioscorea opposita Thunb. on stomach lesions, and the possibility of its application to fermented dairy products. When the concentration of yam increased, the pH increased in raw powder samples but not in extracted powder samples. ...
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ژورنال
عنوان ژورنال: Journal of the Japanese Society for Horticultural Science
سال: 1983
ISSN: 0013-7626,1880-358X
DOI: 10.2503/jjshs.52.153