Search Results - "Marioli, Juan M."

Comparison of the antibacterial activity of honey from different provenance against bacteria usually isolated from skin wounds by Basualdo, Claudia, Sgroy, Verónica, Finola, Mónica S., Marioli, Juan M.

“…The antibacterial activity of honey samples provided by apiarists and honey packers was tested against microorganisms usually isolated from skin wounds. The…”
Get full text

Oral and contact toxicity of the extract obtained with hexane from Achyrocline satureioides on larvae and adult honey bees by Pimentel-Betancurt, Diana C., Tonello, Natalia V., Padilla-Alvarez, Francisco, Paletti-Rovey, María F., Oliva, María M., Marioli, Juan M.

“…Aim of study: To evaluate the antimicrobial activity of the hexanic extract (HE) of Achyrocline satureioides on Paenibacillus larvae - a gram-positive…”
Get full text

Microbiological and chemical characterization of honeys from central Argentina by Finola, Mónica S., Lasagno, Mirta C., Marioli, Juan M.

“…The characterization of some honey samples from southern Córdoba (Argentina) was carried out on the basis of their microbiological ( Clostridium, fungi and…”
Get full text

Electroanalytical Determination of Enrofloxacin in Reversed Phase HPLC by Sereno, Silvia del C., Sereno, Leónides E., Marioli, Juan M.

“…The electrochemical behavior of a glassy carbon electrode is investigated towards the oxidation of enrofloxacin in aqueous solutions of different pH. Two…”
Get full text

Purification of Substances from Achyrocline satureioides with Inhibitory Activity Against Paenibacillus larvae, the Causal Agent of American Foulbrood in Honeybees’ Larvae by González, María J, Beoletto, Viviana G, Agnese, Alicia M, Audisio, Marcela C, Marioli, Juan M

“…Achyrocline satureioides extracts were tested in vitro against the growth of Paenibacillus larvae. Four different extracts were obtained by liquid-liquid…”
Get full text

The concentration effect of selected acaricides present in beeswax foundation on the survival of Apis mellifera colonies by Medici, Sandra K, Castro, Adela, Sarlo, Edgardo G, Marioli, Juan M, Eguaras, Martin J

“…Acaricides used for the control of Varroa destructor are a major source of pollution in a honey bee (Apis mellifera) hive. Because they involve a slow release,…”
Get full text

Electrochemical Detection of 2,6-Diisopropylphenol (Propofol) in Reversed Phase HPLC at High pH by Pissinis, Diego E., Marioli, Juan M.

“…The electrochemical response of propofol (2,6-diisopropylphenol) at glassy carbon electrodes was studied by cyclic voltammetric experiments under different…”
Get full text

Optimization of the electrodeposition of copper on poly-1-naphthylamine for the amperometric detection of carbohydrates in HPLC by D'Eramo, Fabiana, Marioli, Juan M, Arévalo, Alejandro H, Sereno, Leonides E

“…A modified electrode consisting of copper dispersed in a poly-1-naphthylamine (p-1-NAP/Cu) film on a glassy carbon electrode was used as an amperometric…”
Get full text

HONEY CARBOHYDRATE ANALYSIS BY HPLC, WITH ELECTROCHEMICAL DETECTION, USING A NI-CR ALLOY ELECTRODE by Mora, María I., Marioli, Juan M.

“…Honey carbohydrates were analyzed by high performance anion exchange liquid chromatography with constant potential amperometric detection at a nickel-chromium…”
Get full text

The presence of synthetic acaricides in beeswax and its influence on the development of resistance in Varroa destructor by Medici, Sandra K., Maggi, Matías D., Sarlo, Edgardo G., Ruffinengo, Sergio, Marioli, Juan M., Eguaras, Martín J.

“…After honey production, beeswax ranks second as regards hive product used in industry and cosmetics. In Argentina, the use of commercial wax adulterated with…”
Get full text

The presence of synthetic acaricides in beeswax and its influence on the development of resistance in V arroa destructor by Medici, Sandra K., Maggi, Matías D., Sarlo, Edgardo G., Ruffinengo, Sergio, Marioli, Juan M., Eguaras, Martín J.

Get full text

In vitro inhibition of Paenibacillus larvae by different extracts and pure compounds from Flourensia spp by Reyes, María G., Torres, María J., Maggi, Matías D., Marioli, Juan M., Gil, Roberto R., Sosa, Virginia E., Uriburu, María L., Audisio, Marcela C.

“…•We assayed extracts and pure products from Flourensia spp. against P. larvae.•We determined the minimum inhibitory concentration of the most effective…”
Get full text

Multi-wavelength spectrophotometric determination of propofol acidity constant in different acetonitrile-water mixtures by Pissinis, Diego, Sereno, Leónides E., Marioli, Juan M.

“…The acid-base constant of an anaesthetic drug, propofol, was determined in different acetonitrile-water mixtures by using multiwavelength spectrophotometric…”
Get full text

HPLC Analysis of Carbohydrates with Electrochemical Detection at a Poly-1-naphthylamine/Copper Modified Electrode by D'Eramo, Fabiana, Marioli, Juan M., Arévalo, Alejandro A., Sereno, Leónides E.

“…Carbohydrates are detected by constant potential amperometric detection at a modified electrode consisting of poly‐1‐naphthylamine coated glassy carbon with…”
Get full text

Sensitized Photooxidation of Di- and Tripeptides of Tyrosine by Criado, Susana, Soltermann, Arnaldo T., Marioli, Juan M., Garcia, Norman A.

“…This paper studies the dye‐sensitized photooxidation of tyrosine (tyr) and tyr di‐ and tripeptides (tyr‐tyr and tyr‐tyr‐tyr) mediated by singlet molecular…”
Get full text

Sensitized Photooxidation of Di- and Tripeptides of Tyrosine by Criado, Susana, Soltermann, Arnaldo T., Marioli, Juan M., García, Norman A.

Get full text

Oxidation of di- and tripeptides of tyrosine and valine mediated by singlet molecular oxygen, phosphate radicals and sulfate radicals by Criado, Susana, Marioli, Juan M., Allegretti, Patricia E., Furlong, Jorge, Rodrı́guez Nieto, Felipe J., Mártire, Daniel O., Garcı́a, Norman A.

“…Kinetics and mechanism of the oxidation of tyrosine (Tyr) and valine (Val) di- and tripeptides (Tyr–Val, Val–Tyr and Val–Tyr–Val) mediated by singlet molecular…”
Get full text

The potentiodynamic behavior of nickel-chromium (80:20) alloy electrodes in 0.10 N sodium hydroxide by Marioli, Juan M., Sereno, Leonides E.

“…Cyclic voltammetry is used to study the current-potential characteristics of a nickel-chromium alloy in alkaline solutions. These results are compared to those…”
Get full text