نتایج جستجو برای: iodination
تعداد نتایج: 1001 فیلتر نتایج به سال:
The metabolism of high-density lipoprotein (HDL) by rat tissues was studied after administration of dual-labelled HDL prepared from the chyle of rats. The HDL apolipoprotein was labelled with 135Sl instead of the more commonly used lllsll radioisotope as there is evidence that I 12511 lipoproteins may be metabolised differently, possibly as a result of oxidation during the iodination procedure ...
The perovskite CH3NH3PbI3 was prepared on a mesoscopic TiO2 film, starting from electrodepositing PbO, to iodination to PbI2, and then interdiffusion reaction with CH3NH3I. The as-prepared film was used as a light absorber for the perovskite solar cells, exhibiting a high PCE of 12.5% under standard AM 1.5 conditions.
The synthesis of an optically pure proline-based tryptophan mimetic is described. The strategy involves the in situ generation of an unprecedented allylmetal species containing the indole moiety, and its coupling with a chiral imine. The construction of the 3-substituted proline skeleton is then achieved through a hydrozirconation/iodination sequence applied to the resulting homoallylic amine.
A crude hCG with an activity of about 3,000 IU per mg was purifed to 10,000--15,000 IU per mg of dry weight using Amberlite CG-50 chromatography combined with DEAE-Sephadex A-50 and Sephadex G-75. The alpha and beta subunits of hCG were prepared by urea-treatment of the hormone and isolated by DEAE-Sephadex A-50 chromatography. Further purification of the subunits was achieved by gel filtration...
background: possibility to trace-label albumin with isotopes results in information concerning its synthesis, breakdown, and distribution in the intra and extra cellular spaces. the iodination of albumin is a widespread procedure used in scientific studies. bromine not only is more reactive and less expensive than iodine, but bonds more easily with many elements. therefore, it could be a suitab...
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