نتایج جستجو برای: anti solvent

تعداد نتایج: 416275  

Journal: :IOP Conference Series: Materials Science and Engineering 2020

Journal: :Indian journal of physiology and pharmacology 1996
R K Singh B L Pandey

Pongamia pinnata is a marsh growing Indian tree. Its seeds are used in febrile and inflammatory diseases in Indian system of medicine. Previous preliminary studies with ethanolic seed extract of this plant had exhibited an anti-inflammatory effect in rat. Different solvent fractionated extracts were evaluated in the present study for anti-inflammatory effect in chemically induced paw inflammati...

2012
Maryke Steyn Hendrik G. Visser Andreas Roodt

In the title compound, [Zr(C(11)H(10)NO)(4)]·2C(3)H(7)NO, the Zr(IV) ion is coordinated by four bidentate 5,7-dimethylquinolin-8-olate ligands in a slightly distorted square-anti-prismatic coordination environment. The asymmetric unit also contains two N,N'-dimethyl-formamide (DMF) solvent mol-ecules. In the crystal, a weak C-H⋯O hydrogen bond links the complex mol-ecule to a solvent mol-ecule ...

2016
K. S. Ravikumar P. V. Greeshma K. K. Janardhanan

The antioxidant and anti-inflammatory activities of various solvent extracts of Fomitopsis dochmius, a polypore found in Western Ghats of Kerala, India were investigated. Petroleum ether (PE), ethyl acetate (EA), 70 % aqueous ethanol (ETH) and hot water (AQ) extracts of the fruiting bodies of the mushroom were examined for their antioxidant activities. PE was found to show activity against hydr...

2011
J. Augustinus Viljoen Hendrik G. Visser Andreas Roodt

The binuclear molecule of the title compound, [Hf(2)(C(10)H(6)F(3)O(2))(6)(OH)(2)]·2C(3)H(7)NO, lies across an inversion centre and contains a Hf(IV) atom which is eight-coordinated and surrounded by three chelating β-diketonato tris-(4,4,4-trifluoro-1-phenyl-acetyl-acetonate (tfba(-)) ligands and two bridging OH(-) groups in a distorted square-anti-prismatic geometry. The Hf-O bond lengths var...

Journal: :Science China. Materials 2022

Cholesteric liquid crystal (CLC) particles can adaptively respond to constant changes in external stimuli and thus are widely used solvent-sensing, pattern fabrication, anti-counterfeiting. Previous studies discussed the color change at center of for various applications. However, few analyzed brush structure response applications because complicated birefringence effect. In this paper, we pres...

2017
Hany Kallassy Mohammad Fayyad-Kazan Rawan Makki Yolla EL-Makhour Hasan Rammal David Y. Leger Vincent Sol Hussein Fayyad-Kazan Bertrand Liagre Bassam Badran

Background: This study aimed to identify the phytochemical content and evaluate the antioxidant, anti-inflammatory, and antiproliferative capacities of various solvent extracts of Ephedra campylopoda stems. Material/Methods: Fresh stems were suspended in 3 different solvent systems, including distilled water, ethanol, and methanol. The chemical composition was determined using high-performance ...

2017
Intan Soraya Che Sulaiman Mahiran Basri Hamid Reza Fard Masoumi Wei Jian Chee Siti Efliza Ashari Maznah Ismail

BACKGROUND Clinacanthus nutans Lindau is a well-known plant, native to tropical Asian countries. Reports on this plant that is rich in phenolic compounds have focused on its therapeutic anti-inflammatory, anti-herpes simplex, antioxidant, and anti-cancer characteristics. In this paper, the influence of the extraction parameters-temperatures (60-80 °C), times (80-120 min), and solvent ratios (70...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید