نتایج جستجو برای: gold coated
تعداد نتایج: 128030 فیلتر نتایج به سال:
We used electron microscopy, acid hydrolase cytochemistry, and biochemistry to analyze the uptake and metabolism of colloidal gold- and [3H]cholesteryl linoleate-labeled human low density lipoprotein (LDL) by cultured rat granulosa cells. The initial interaction of gold-LDL conjugates with granulosa cells occurred at binding sites diffusely distributed over the plasma membrane. After incubation...
The interaction of bovine serum albumin (BSA) with gold colloids and surfaces was studied using zeta-potential and quartz crystal microbalance (QCM) measurements, respectively, to determine the surface charge and coverage. The combination of these two measurements suggests that BSA binding to gold nanoparticles and gold surfaces occurs by an electrostatic mechanism when citrate is present. The ...
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