نتایج جستجو برای: plasma conversion

تعداد نتایج: 463241  

Journal: :journal of the iranian chemical research 0
sedigheh vaezifar department of chemistry, university of isfahan, isfahan 81746-73441, iran fadak chemical company, isfahan science and technology town (istt), isfahan, iran hossein faghihian department of chemistry, university of isfahan, isfahan 81746-73441, iran mehdi kamali central laboratory, faculty of modern sciences & technologies, university of isfahan, isfahan 81746-73441, iran

in this research different types of al2o3 were used as supports to prepare catalysts for dehydrogenation of isobutane to isobutene. these supports were al2o3 from merck, axen and gamma al2o3 synthesized from al(oh)3. sn/pt/al2o3 catalysts were prepared by sequential impregnation, at first pt and then sn was deposited. characterization of catalysts was performed by x-ray powder diffraction (xrd)...

Journal: :Journal of lipid research 1984
S Eisenberg Y Oschry J Zimmerman

The intravascular metabolism of the cholesteryl ester moiety of rat plasma LDL, HDL1, and HDL2 was determined in intact male rats. Biosynthetically labeled lipoproteins were prepared by zonal ultracentrifugation from the plasma of rats injected with [3H]cholesterol. The lipoproteins were concentrated by vacuum ultrafiltration as other procedures were found to alter the biological properties of ...

2012
Catherine Riou Blas Perez Peixoto Lindi Roberts Katharina Ronacher Gerhard Walzl Claudia Manca Roxana Rustomjee Thuli Mthiyane Dorothy Fallows Clive M. Gray Gilla Kaplan

BACKGROUND Sputum Mycobacterium tuberculosis (Mtb) culture is commonly used to assess response to antibiotic treatment in individuals with pulmonary tuberculosis (TB). Such techniques are constrained by the slow growth rate of Mtb, and more sensitive methods to monitor Mtb clearance are needed. The goal of this study was to evaluate changes in plasma cytokines in patients undergoing treatment f...

Journal: :Arteriosclerosis, thrombosis, and vascular biology 2012
Esther M M Ooi Betsy S Russell Eric Olson Sam Z Sun Margaret R Diffenderfer Alice H Lichtenstein Leonard Keilson P Hugh R Barrett Ernst J Schaefer Dennis L Sprecher

OBJECTIVE We investigated the impact of lipoprotein lipase (LPL) gene mutations on apolipoprotein B (apoB)-100 metabolism. METHODS AND RESULTS We studied 3 subjects with familial LPL deficiency; 14 subjects heterozygous for the LPL gene mutations Gly188Glu, Trp64Stop, and Ile194Thr; and 10 control subjects. Very-low-density lipoprotein (VLDL), intermediate-density lipoprotein (IDL), and low-d...

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