نتایج جستجو برای: blood fractions
تعداد نتایج: 737806 فیلتر نتایج به سال:
objective(s) in the present study, the differences in the relaxant effects of aqueous, ethyl acetate and n-butanol fractions of rosa damascena on tracheal smooth muscle of guinea pigs were examined. materials and methods the relaxant effects of three cumulative concentrations of each fraction (0.1, 0.2 and 0.4 g%) in comparison with saline and three cumulative concentrations of theophylline (0....
the chemical speciation of heavy metals (arsenic, chromium, copper, lead, zinc and tin) in the sediments offormer tin mining catchment bestari jaya, peninsular malaysia was determined by using the latest version of the community bureau of reference, usually called the bcr 3-step sequential extraction procedure. furthermore, a fourth step was introduced for digestion and analysis of the residue....
We report on a non-contact method to quantitatively determine blood volume fractions in turbid media by reflectance spectroscopy in the VIS/NIR spectral wavelength range. This method will be used for spectral analysis of tissue with large absorption coefficients and assist in age determination of bruises and bloodstains. First, a phantom set was constructed to determine the effective photon pat...
The effect of oral ingestion of different fractions of onion (Allium cepa)--extract, residue, and whole--at a dose level equivalent to intake of 50 g of onion per day for a 70-kg man, for 30 days, to male adult, normal, albino rats was studied on blood and erythrocyte membrane lipids and certain membrane-bound enzymes. Onion extract and residue showed hypercholesterolemic effect, while whole on...
An enzyme-linked immunosorbent assay was used to detect Cowdria ruminantium antibodies during the course of heartwater disease. IgM antibodies reached a maximum on the 4th day after infection and disappeared on the 7th day. IgG antibodies first appeared on the 8th day and continued to increase during the remainder of the observation period of 28 days. The presence of C. ruminantium in the blood...
The possible role of human plasma lipoproteins as car riers in the transport of the carcinogen, benzo(a)pyrene, was assessed in in vitro studies. [14C]Benzo(a)pyrene was incubated in whole human blood, plasma, or isolated lipo protein fractions. Benzo(a)pyrene d istribution between plasma and red blood cells was estimated following sedi mentation of red blood cells. Benzo(a)pyrene distribution ...
the effects of combined radiotherapy (rt) and chemotherapy in the severity of cytogenetic alterations expressed as micronucleus (mn) in peripheral blood lymphocytes of patients treated for esophageal cancer was evaluated. to do this, blood was obtained from 23 and 15 esophageal cancer patients scheduled for chemo-radiotherapy and rt alone, respectively, before, during, and after treatment. bloo...
Terminalia catappa Linn bark is used to treat dysentery by various populations in Southeast Asian countries, and its leaves have also been used in traditional medicine to treat hepatitis in India and the Philippines. Here, the antifungal actions of crude hydro-alcoholic extract (TcHE) and fractions from T. catappa leaves were assessed via the agar diffusion and microdilution tests on Candida re...
The age estimation of blood stains can provide important information on the temporal aspects of a crime. As previously shown, visible spectroscopy of blood stains can successfully be used for their age estimation. In the present study we evaluated the feasibility to use hyperspectral imaging for this purpose. Visible reflectance spectra of blood stains were recorded using a pushbroom hyperspect...
The study was undertaken to investigate the hypolipidemic and hepatoprotective effects of the different fractions (Petroleum ether, ethyl acetate and chloroform) of ethanolic extract of immature leaves of Mangifera indica. The different fractions of extract were administered intraperitonially as a single dose of 150 mg/kg body weight to alloxan induced diabetic rats and found to reduce blood li...
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