نتایج جستجو برای: water extract

تعداد نتایج: 713985  

Journal: :iranian journal of veterinary research 2015
a. jebelli javan m. bolandi z. jadidi m. parsaeimehr a. javaheri vayeghan

the purpose of this study was to evaluate the effects of scrophularia striata water extract on the quality and shelf life of the rainbow trout fillet during superchilled storage. fish samples were treated with 1% and 3% s. striata water extract and then stored at -2°c for 20 days. the samples were analyzed periodically for chemical, microbial and sensory characteristics. results indicated that ...

Journal: :international journal of environmental research 2009
n. velmurugan s.s han y.s. lee

the major objectives of this study were to find out the mechanism behind the sapstaining fungal hyphae penetration into wood elements using electron microscope and to evaluate the exact role of phenolic compounds existing in wood vinegar towards the sapstaining fungal growth inhibition. to formulate the new environmental friendly wood preservative, we neutralized (to ph 7) wood vinegar with nao...

Journal: :physiology and pharmacology 0
haydeh haghighizad dept. physiology, school of medicine, kermanshah university of medical sciences, kermanshah, iran ali pourmotabbed hedayat sahraei mohammad rasoul ghadami sara ghadami mohammad kamalinejad

introduction: it has been reported that acute administration of morphine impairs learning and memory processes in rats. furthermore, recent studies showed that saffron extract improved ethanol-induced impairments of learning behaviors in mice, and also prevented ethanol-induced inhibition of hippocampal long-term potentiation. it can be postulated that there are some common mechanisms responsib...

Journal: :medical journal of islamic republic of iran 0
homa rasoolijazi department of anatomy, school of medicine, iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) mehdi mehdizadeh department of anatomy, school of medicine, iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) mansoureh soleimani department of anatomy, school of medicine, iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) farnaz nikbakhte department of physiology, school of medicine, iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) mohsen eslami farsani department of anatomy, school of medicine, isfahan university of medical sciences, isfahan, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی اصفهان (isfahan university of medical sciences) shima ababzadeh department of anatomy, school of medicine, iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences)

background: the rosemary extract (re) possesses various antioxidant, cytoprotective and cognition-improving bioactivities. in this study, we postulated which doses of re have a more effect on the hippocampus of middle-aged rats.   methods : in this experimental study, thirty-two middle-aged male wistar rats were fed by different doses (50,100 and 200 mg/kg/day) of re (containing 40% carnosic ac...

Journal: :تولید گیاهان زراعی 0

a growth chamber study was carried out to evaluate the allelopahtic effects of shoot and root water extract of hoary cress (cardaria draba) on seed germination and seedling characteristic of sorghum (sorghum bicolor). the study was conducted based on completely randomized design with four replications in research laboratory of faculty of agriculture, university of birjand in 2008. treatments we...

Journal: :iranian journal of public health 0
elahe vahid dastjerdi dept. of orthodontic, school of dentistry, shahid beheshti university of medical sciences, tehran, iran. zahra abdolazimi dept. of orthodontic, school of dentistry, shahid beheshti university of medical sciences, tehran, iran. marzieh ghazanfarian dept. of orthodontic, school of dentistry, shahid beheshti university of medical sciences, tehran, iran. parisa amdjadi dept. of orthodontic, school of dentistry, shahid beheshti university of medical sciences, tehran, iran. mohammad kamalinejad dept. of pharmacognosy school of pharmacy, shahid beheshti university of medical sciences, tehran, iran. arash mahboubi dept. of pharmaceutics, school of pharmacy, shahid beheshti university of medical sciences, tehran, iran.

use of herbal extracts and essences as natural antibacterial compounds has become increasingly popular for the control of oral infectious diseases. therefore, finding natural antimicrobial products with the lowest side effects seems necessary. the present study sought to assess the effect of punica granatum l. water extract on five oral bacteria and bacterial biofilm formation on orthodontic wi...

2016
K. G. Mladenović

In this paper, the antioxidant and antimicrobial activity, the concentrations of total phenols, flavonoids, tannins and proanthocyanidins in the water, acetone, diethyl ether and ethanol extracts of Melilotus officinalis L. were analysed and their effect on the bacterial biofilm formation. The highest concentration of total phenols (36.25 mgGA/g) and tannins (21.25 mgGA/g) were detected in the ...

2008
Jie Yin Seong-Il Heo Myeong-Hyeon Wang

This study investigated the antioxidant activity of methanol (MeOH) and water extracts from roots of Cirsium japonicumin vitro. MeOH extract showed a stronger free radical scavenging activity than water extract. However, both of extracts showed a concentration dependent hydroxyl radical scavenging activity, reducing power and metal chelating ability. MeOH extract had greater phenolic and flavon...

2004
Dong-Jiann HUANG Chun-Der LIN Hsien-Jung CHEN Yaw-Huei LIN

The aim of this study is to examine possible antioxidant and antiproliferative activities of the different extracts from sweet potato (Ipomoea batatas [L.] Lam ‘Tainong 57’) organs. DPPH staining, total phenolic compounds and flavonoid content, DPPH radical, reducing power method, FTC method, and cell proliferation were all employed. In the DPPH staining, ethanol extract of vein had the highest...

Journal: :European review for medical and pharmacological sciences 2011
S Tajbakhsh M Pouyan K Zandi P Bahramian K Sartavi M Fouladvand G Asayesh A Barazesh

BACKGROUND AND OBJECTIVES With due attention to the development of drug-resistant bacteria, discovering of new antibacterial compounds is needed. Algae produce numerous bioactive substances which may have pharmacological properties such as antibacterial activity. The objective of this investigation was to in vitro study of antibacterial activity of brown alga Sargassum oligocystum collected alo...

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