Diethanolamine increased the incidence and multiplicity of liver tumors in the mouse following chronic exposure. Diethanolamine is known to inhibit cellular choline uptake. Since choline deficiency produces tumors in rodents, diethanolamine, through choline depletion, may result in tumor development in rodents. The potential for diethanolamine to function through this mode of action in humans i...

The diethanolamine salt of the mono (a,p-dimethylbenzyl) ester of d-caniphorie acid (Gallogen) augmented diet-induced hypercholesterolemia and hyperlipemia in the rat, while depressing liver cholesterol and total lipid concentrations. Diethanolamine had virtually identical effects. Gallogen, given orally to rats with biliary fistulas had a slight hydrocholeretic effect, but did not influence bi...

INTRODUCTION Treprostinil diethanolamine is an innovative salt form of the prostacyclin analogue, treprostinil sodium, developed as an oral sustained release (SR) osmotic tablet. The availability of a formulation permitting convenient systemic delivery might have applicability to scleroderma vascular complications. We evaluated pharmacokinetics and perfusion in scleroderma patients with digital...

Bovine intestine alkaline phosphatase (BIALP) is widely used as a signaling enzyme in sensitive assays such as enzyme immunoassay (EIA). In this study, we evaluated the effects of various aminoalcohols and amines on the activity of BIALP in the hydrolysis of p-nitrophenyl phosphate (pNPP) at pH 9.8, at 20 °C. The k(cat) values at 0.05 M diethanolamine, 0.1 M triethanolamine, and 0.2 M N-methyle...

The diethanolamine salt of the mono (a,p-dimethylbenzyl) ester of d-caniphorie acid (Gallogen) augmented diet-induced hypercholesterolemia and hyperlipemia in the rat, while depressing liver cholesterol and total lipid concentrations. Diethanolamine had virtually identical effects. Gallogen, given orally to rats with biliary fistulas had a slight hydrocholeretic effect, but did not influence bi...

The structure and properties of diethanolamine complexes of copper(ii) triflates dissolved in an excess of diethanolamine (DH2) were studied. The copper containing substance was found to be a solution of copper(ii) complex salt [Cu(2+)DH2(DH(-))]OTf(-) in LTTM composition [(DH2)4H(+)](OTf(-)), where LTTM = low-transition-temperature mixture, OTf(-) = triflate anion. According to the EXAFS data,...

In this study, a novel amine ionic liquid “Diethanolamine Lactic” [DEA][Lac] was synthesized. The replacement of halogenated ion fluid was used as a modified methodology for the preparation of diethanolamine based on lactic acid. The ionic liquid was characterized using the Fourier transform infrared (FTIR) spectra and the nuclear magnetic resonance (NMR) spectroscopy. The changes in bands' wav...

Bromomethyl arenes used as polyfunctional core of dendrimers were derivatized with diethanolamine branches. The obtained compounds containing 4 or 6 hydroxyl terminal surface groups are highly water-soluble.

Thermoluminescence is a simple technique very useful for studying electron transfer reactions on photosystem II (standard thermoluminescence) or the level of lipid peroxidation in membranes (high temperature thermoluminescence) in photosynthetic organisms. Both techniques were used to investigate the effects produced on Chlorella vulgaris cells by six compounds: the chemical intermediates bromo...

We investigated factors influencing alkaline phosphatase activity in the course of developing criteria for the establishment of a standardized method for its determination in human serum at 30 degrees C. The effects of pH, phosphorylatable acceptor (2-amino-2-methyl-1-propanol and diethanolamine), 4-nitrophenyl phosphate, magnesium ion, zinc ion, temperature, volume fraction of specimen, and de...