Ammonium Succinimido-Aurate

Ammonium benzene­phospho­nate

In the crystal structure of the title salt, NH(4) (+).[(C(6)H(5))P(O)(2)(OH)](-) or NH(4) (+)·C(6)H(6)O(3)P(-), the N and O atoms inter-act via hydrogen bonds to generate a layer motif. The phenyl rings are stacked above and below this layer, sandwiching the hydrogen-bonded layer.

(m-Phenyl­enedimethyl­ene)bis­(triphenyl­phospho­nium) bis­[chlorido(penta­fluoro­phen­yl)aurate(I)] dichloro­methane disolvate

The title compound, (C(44)H(38)P(2))[AuCl(C(6)F(5))](2)·2CH(2)Cl(2), crystallizes with a twofold rotation axis through the central benzene ring in the bis-phospho-nium dication. In the crystal, the dications and anions are ordered into columns running parallel to the c axis by contacts of the pro-ylidic CH(2) groups with the Cl atom of one and an ortho-F atom of another anion. The space between...

Substrate specificity of Rhbg: ammonium and methyl ammonium transport.

Rhbg is a nonerythroid membrane glycoprotein belonging to the Rh antigen family. In the kidney, Rhbg is expressed at the basolateral membrane of intercalated cells of the distal nephron and is involved in NH4+ transport. We investigated the substrate specificity of Rhbg by comparing transport of NH3/NH4+ with that of methyl amine (hydrochloride) (MA/MA+), often used to replace NH3/NH4+, in oocy...

Ammonium Perchlorate and Ammonium Perchlorate - Binder Sandwich Combustion

Neutralization of Formaldehyde Gas by Ammonium Bicarbonate and Ammonium Carbonate

Formaldehyde gas, generated by the depolymerization of paraformaldehyde and in the presence of water vapor, has been traditionally used for biological decontamination of equipment and spaces utilized for research with a susceptible biological agent. This gas has often been neutralized with ammonia gas, generated by the thermal decomposition of ammonium bicarbonate or ammonium carbonate. An elem...