نتایج جستجو برای: zizyphus jujuba

تعداد نتایج: 626  

Journal: :Biological & pharmaceutical bulletin 2004
Sang-Myung Lee Jin-Gyu Park You-Hee Lee Cheal-Gyu Lee Byung-Sun Min Jung-Hee Kim Hyeong-Kyu Lee

In order to determine on the anti-complement activity of triterpenes, following eleven triterpenoides were isolated from the fruits of the Zizyphus jujuba MILL: ceanothane-type triterpenes: colubrinic acid (1), zizyberenalic acid (11); lupane-type triterpenes: alphitolic acid (2), 3-O-cis-p-coumaroyl alphitolic acid (3), 3-O-trans-p-coumaroyl alphitolic acid (4), betulinic acid (7), betulonic a...

2014
Won Il Kim Bing Tian Zhao Hai Yan Zhang Je Hyun Lee Jong Keun Son Mi Hee Woo

Two rapid and simple HPLC methods with UV detector to determine three main compounds (magnoflorine, spinosin and 6'''-feruloyl spinosin) and evaporative light scattering detector (ELSD) to determine jujuboside A were developed for the chemical analyses of Zizyphi Semen. Magnoflorine, spinosin, and 6'''-feruloyl spinosin were separated with an YMC J'sphere ODS-H80 column (250 mm × 4.6 mm, 4 μm) ...

Journal: :Contributions, Section of Natural, Mathematical and Biotechnical Sciences 2017

Journal: :Bulletin of the Korean Chemical Society 2013

Journal: :Carbohydrate polymers 2012
Hongjuan Wang Fusheng Chen Hongshun Yang Yamin Chen Lifen Zhang Hongjie An

Two Chinese jujube (Zizyphus jujuba) cultivars ('Huanghua' and 'Zhanhua') at unripe and ripe stages were investigated. During ripening, the weight, pH, hardness, and chewiness of both cultivars decreased while titratable acidity, total soluble solid content, and pectin contents increased. More than 75% pectins of the fruits were water-soluble pectin (WSP). Pectins shared the common major compos...

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