Electron transparent gold platelets

Cationic Gold Cationic Gold for Light and Electron Microscopy

BBlnternational Cationic Gold allows highly sensitive and discrete microscopical studies of anionic sites in and on cells and tissues. A simple one step incubation of sections with the diluted gold conjugate at the correct pH reveals subcellular sites having net negative charge. The charge distribution may be examined with clear definition at a range of magnifications in the electron microscope...

Transparent, conductive gold nanowire networks assembled from soluble Au thiocyanate.

Extremely long gold nanowires spontaneously assemble in a water-dimethylsulfoxide (DMSO) solution of Au(SCN)4(-). The Au nanowires were crystalline, exhibited a very high aspect ratio, and, importantly, were produced without co-addition of reducing agents. Transparent conductive films were formed by surface deposition of the nanowires and plasma treatment.

Electron microscopy of gold soldered joints.

Space charge neutralization by electron-transparent suspended graphene

Graphene possesses many fascinating properties originating from the manifold potential for interactions at electronic, atomic, or molecular levels. Here we report measurement of electron transparency and hole charge induction response of a suspended graphene anode on top of a void channel formed in a SiO2/Si substrate. A two-dimensional (2D) electron gas induced at the oxide interface emits int...

The electron transport chain of serotonin-dense granules of platelets.

An electron transport chain has been found and partially characterized in highly purified membranes of serotonin granules isolated from porcine platelets. In these membranes NADH, but not NADPH, is oxidized when ferricyanide or catalytic amounts of cytochrome c were present. The reduced minus oxidized spectrum of these serotonin granule membranes shows a characteristic cytochrome b spectrum wit...