Results 61 to 70 of about 6,960 (169)

Chemical constituents from fruits of Illicium verum and their antioxidant activities

Guangxi Zhiwu
To study chemical constituents and antioxidant activities of fruits of Illicium verum, various chromatography techniques, like silica gel, Sephadex LH-20, and HPLC, etc., were used to isolate and purify chemical constituents of I. verum fruits.
WANG Yimou, CHEN Zhangxian, SHEN Xiaojiang, ZHU Kuilin, DONG Weimao, YIN Rui, HE Hongping, DONG Fawu*
doaj   +1 more source

Contents of sugars and organic acids in the cultivars of peach (Prunus persica L.) and nectarine (Prunus persica var. nucipersica Schneid.)

Acta Agriculturae Slovenica, 2004
The contents of sugars and organic acids in fruits were studied among 19 different peach and nectarine cultivars. The fruits were obtained from the Fruit Growing Centre Bilje near Nova Gorica in the time of technological maturity.
Mateja COLARIČ, Franci ŠTAMPAR, Metka HUDINA   +2 more
doaj   +1 more source

Microwave-assisted solvent extraction and analysis of shikimic acid from plant tissues Extração por solvente assistida por micro-ondas e análise do ácido chiquímico dos tecidos de plantas

Planta Daninha, 2009
A better method for determination of shikimate in plant tissues is needed to monitor exposure of plants to the herbicide glyphosate [N-(phosphonomethyl)glycine] and to screen the plant kingdom for high levels of this valuable phytochemical precursor to ...
M.B Matallo, S.D.B Almeida, A.L Cerdeira, D.A Franco, F.M.G Blanco, P.T.C Menezes, L.C Luchini, M.A.M Moura, S.O Duke   +8 more
doaj   +1 more source

Extraction of shikimic acid and and anise oil from Illicium verum Hook. f. using steam distillation method

Shipin yu jixie
ObjectiveThis study aimed to improve the added value of the industry of Illicium verum Hook. f.MethodsThe anise oil in I. verum was separated by steam distillation, and the high-purity shikimic acid was obtained from the crude by ion exchange. During the
WANG Shenyan, LI Simei, LI Jifu, MENG Keyi, YANG Jie   +4 more
doaj   +1 more source

Foliar Phenolic Compounds in Norway Spruce with Varying Susceptibility to Chrysomyxa rhododendri: Analyses of Seasonal and Infection-Induced Accumulation Patterns

Frontiers in Plant Science, 2017
Secondary phenolic metabolites are involved in plant responses to various biotic stress factors, and are apparently important for the defense against fungal pathogens.
Andrea Ganthaler, Andrea Ganthaler, Wolfgang Stöggl, Ilse Kranner, Stefan Mayr   +4 more
doaj   +1 more source

3,4-Oxo-isopropylidene-shikimic acid promotes adiopkine expression during murine 3T3-L1 fibroblast differentiation into adipocytes

Journal of Traditional Chinese Medical Sciences, 2014
Objective: 3,4-Oxo-isopropylidene-shikimic acid (ISA), a derivative of shikimic acid, has exhibited ameliorative effect on cognitive impairment in experimental animal models of dementia. This study investigated the effect of ISA on lipid accumulation and
Shifen Dong, Naomi Yasui, Hiroko Negishi, Ming Gao, Yukio Yamori, Katsumi Ikeda, Jianning Sun   +6 more
doaj   +1 more source

Authenticity Markers of Aged Red Wines from Aglianico, Uva di Troia, Negroamaro and Primitivo Grapes

Foods
The wide ampelographic treasure of Italian wine grape varieties is driving research towards suitable approaches for the varietal authenticity control of wine. In this paper, Aglianico, Negroamaro, Primitivo and Uva di Troia red wines, which were produced
Ilaria Benucci, Claudio Lombardelli, Pasquale Tamborra, Massimo Muganu, Marco Esti   +4 more
doaj   +1 more source

Determination of Carboxylic Acids in Apple Juice by RP HPLC [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2005
Low molecular weight organic acids are most predominant in apple juice among these components fumaric acid was not exceed more than 5 ppm. It was thought that the HPLC is the best method of the determination of organic acids in the apple juice.
A. Hakan Aktaş, Songül Şen, Mustafa Yılmazer, Ebru Cubuk   +3 more
doaj  

Plant-Derived Caffeic Acid and Its Derivatives: An Overview of Their NMR Data and Biosynthetic Pathways

Molecules
In recent years, caffeic acid and its derivatives have received increasing attention due to their obvious physiological activities and wide distribution in nature.
Jiahui Yu, Jingchen Xie, Miao Sun, Suhui Xiong, Chunfang Xu, Zhimin Zhang, Minjie Li, Chun Li, Limei Lin   +8 more
doaj   +1 more source

Shikimic acid (SA) inhibits neuro-inflammation and exerts neuroprotective effects in an LPS-induced in vitro and in vivo model. [PDF]

Front Pharmacol, 2023
Bao X, Zheng Z, Lv J, Bao J, Chang S, Jiang X, Xin Y.   +6 more
europepmc   +1 more source