Psychiatry related information on tetrapropylazanium

• The in-situ SAXS investigations show that TPA cations lead to the shortest reaction time as indicated by the observance of Bragg diffraction peaks (15 approximately 16.5 h) and the largest particle growth rate (1.9 +/- 0.1 nm/h) [1].

High impact information on tetrapropylazanium

• The human heart Na channel (hH1) was expressed by transient transfection in tsA201 cells, and we examined the block of Na current by a series of symmetrical tetra-alkylammonium cations: tetramethylammonium (TMA), tetraethylammonium (TEA), tetrapropylammonium (TPrA), tetrabutylammonium (TBA), and tetrapentylammonium (TPeA) [2].
• Kinetics of the inhibition of the Na-K pump by tetrapropylammonium chloride [3].
• Shorter DNA strands elute within the pH transition zone, which extended from pH 11.3 to 11.7 when tetrapropylammonium hydroxide was used as base [4].
• We also investigated the effect of barium on ionophoretically-induced tetrapropylammonium (TPA(+))-signals in order to test for barium-induced changes of the extracellular space [5].
• The accumulation ratio of K+, Na+, Ca2+ and tetrapropylammonium in steady-state Mitochondria [6].

Biological context of tetrapropylazanium

• Precursor nanoparticles that form spontaneously on hydrolysis of tetraethylorthosilicate in aqueous solutions of tetrapropylammonium (TPA) hydroxide evolve to TPA-silicalite-1, a molecular-sieve crystal that serves as a model for the self-assembly of porous inorganic materials in the presence of organic structure-directing agents [7].

Associations of tetrapropylazanium with other chemical compounds

• Nitro group reduction with in situN-Boc protection and THP* removal provides alpha,beta-disubstituted ethanolamine derivatives, while treatment with tetrapropylammonium perruthenate gives THP* protected alpha-hydroxy ketone derivatives in high diasteromeric excess [8].

Gene context of tetrapropylazanium

• In tetrapropylammonium buffers at pH 8.0, enolase binds up to four moles of zinc per mole of enzyme (two moles per subunit) [9].

Analytical, diagnostic and therapeutic context of tetrapropylazanium

• Tetramethyl- (TMA) and tetrapropylammonium (TPA) did not produce myogenic responses to quick stretch, and there was no potentiating effect on the responses to direct electrical stimulation or to high levels of potassium [10].

References