نتایج جستجو برای: chicoric acid

تعداد نتایج: 747445  

2001
W. Letchamo

Echinacea purpurea (L.) Moench, Asteraceae, a native of North America is among the most frequently utilized Echinacea spp. for medicinal, cosmetic, and beverage preparations. Most of the echinacea preparations in the industry originate from wild harvesting and few from non-standardized (unregulated) cultivation and harvesting. According to the recent reports (Brevoort 1996), echinacea preparati...

Journal: :iranian journal of nursing and midwifery research 0
omid sadeghi zahra maghsoudi fariborz khorvash reza ghiasvand gholamreza askari

abstract background: migraine is a primary headache disorder that affects the neurovascular system. recent studies have shown that consumption of some fatty acids such as omega‑3 fatty acids improves migraine symptoms. the aim of the present study is to assess the association between usual intake of fatty acids such as eicosapentaenoic acid (epa), docosahexaenoic acid (dha), and saturated fatty...

Journal: :iranian journal of toxicology 0
elham zadeh hashem department of pharmacology and toxicology, urmia university, urmia, iran. mohammad kazem koohi department of basic sciences, university of tehran, tehran, iran. mohsen eslami department of theriogenology, urmia university, urmia, iran. farzad asadi department of biochemistry, university of tehran, tehran, iran. reza taleb zadeh department of biochemistry, university of tehran, tehran, iran. mina khodadadi department of biochemistry, university of tehran, tehran, iran.

background: co-supplementation of unsaturated fatty acids (fas) with saturated fas may decrease the adverse effects of saturated fa-induced lipotoxicity. the objective of the present study was to evaluate the effect of palmitoleic acid (unsaturated fatty acid) on palmitic acid (saturated fatty acid) induced lipotoxicity criteria in the primary culture of adult rat cardiomyocytes. methods: cells...

Journal: :iranian journal of veterinary research 2008
e. rowghani m. j. zamiri m. khorvash a. abdollahipanah

the chemical composition, in situ ruminal degradability coefficients of dry matter (dm), and nutrient digestibility in sheep were evaluated for corn silage (cs) treated (fresh weight basis) with different levels of a commercial bacterial inoculant (i) as follows: (1) untreated cs (control); (2) cs + i at half of the recommended level; (3) cs + i at the recommended level (3  1010 colony forming...

Journal: :caspian journal of chemistry 2012
hadi beitollahit hassan karimi-maleh iran sheikhshoaie

this paper describes the development, electrochemical characterization and utilization of novel modified molybdenum (vi) complex-carbon nanotube paste electrode for the electrocatalytic determination of ascorbic acid (aa). the electrochemical profile of the proposed modified electrode was analyzed by cyclic voltammetry (cv) that showed a shift of the oxidation peak potential of aa about 235 mv ...

Journal: :journal of herbal drugs (an international journal on medicinal herbs) 2012
abdollah ghasemi pirbalouti seyed abbas mosavi haris farhang tirgir behzad hamedi

background & aim: marigold or calendula officinalis l. is a annual herb belongs to the asteraceae family.  marigold is a valuable medicinal plant which is used in pharmaceutical industry.  in addition, this plant is cultivated as an ornamental plant. aim of current study was to evaluate the effect of different concentrations of jasmonic acid (ja), and salicylic acid (sa) on phytochemical pr...

Journal: :organic chemistry research 0
habib ollah foroughi department of scince, islamic azad university, fasa branch ali khalafi-nezhad department of chemistry, shiraz university, shiraz,71454, i.r.iran

the silica boron sulfuric acid nanoparticles (sbsans) as an efficient heterogeneous solid acid catalyst with both brønsted and lewis acidic sites catalyzed the preparation of bis-4-hydroxycoumarin derivatives using reaction of aldehydes and 4-hydroxycoumarin under mild and solvent-free condition at room temperature. this new and efficient methodology has advantages in comparison with currently ...

Journal: :iranian journal of basic medical sciences 0
kübra çevik department of biology, suleyman demirel university, 32260 isparta, türkiye seyhan ulusoy department of biology, suleyman demirel university, 32260 isparta, türkiye

objective(s):the inhibitory effects of iron chelators, and fecl3 chelation on biofilm formation and swarming motility were investigated against an opportunistic human pathogen pseudomonas aeruginosa. materials and methods:the inhibitory activity of 2,2’-bipyridyl, lipoic acid, kojic acid and picolinic acidonbiofilm formation of p. aeruginosa strain pao1 and three clinical isolates (p. aeruginos...

Journal: :organic chemistry research 2015
saeed balalaie fatemeh tahoori negin khatibi

a simple and efficient one-pot, three-component strecker reaction of protected amino acids, aromatic aldehydes, and trimethylsilyl cyanide has been developed for the synthesis of chiral α-amino nitriles. the reaction was carried out in the presence of catalytic amount of phosphotungstic acid (h3[p(w3o10)4]) as an environmentally friendly catalyst.

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