Oral and contact toxicity of the extract obtained with hexane from Achyrocline satureioides on larvae and adult honey bees

Autor: Juan M. Marioli, Francisco Padilla-Alvarez, Maria de Las Mercedes Oliva, Diana C. Pimentel-Betancurt, Natalia V. Tonello, María F. Paletti-Rovey

Publikováno v: Spanish Journal of Agricultural Research; Vol. 19 No. 3 (2021); e0504
Spanish Journal of Agricultural Research; Vol. 19 Núm. 3 (2021); e0504
SJAR. Spanish Journal of Agricultural Research
instname
Spanish Journal of Agricultural Research, Vol 19, Iss 3 (2021)
Spanish Journal of Agricultural Research; Vol 19, No 3 (2021); e0504

Aim of study: To evaluate the antimicrobial activity of the hexanic extract (HE) of Achyrocline satureioides on Paenibacillus larvae - a gram-positive spore-forming bacillus that affects the larval stage and causes American Foulbrood (AFB) - and its

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::630633078e2e75e0212cfbbdd5bb8e04
https://revistas.inia.es/index.php/sjar/article/view/16302

Extraction-free colorimetric determination of thymol and carvacrol isomers in essential oils by pH-dependent formation of gold nanoparticles

Autor: Alberto Escarpa, Fabiana D’Eramo, Juan M. Marioli, Agustín G. Crevillén, Natalia Verónica Tonello

An extraction-free method is described for the colorimetric determination of thymol (TY) and carvacrol (CA) isomers in essential oils by making use of the pH-dependent formation of gold nanoparticles (AuNPs). In solutions of pH 12, TY and CA form gol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c65789aa0a9dcbd71fada7e66734bb47
https://link.springer.com/article/10.1007/s00604-018-2893-4

Antimicrobial Natural Products Against Bacterial Biofilms

Autor: Juan M. Marioli, Maria Evangelina Carezzano, V.G. Beoletto, Mirta Susana Demo, M. de las M. Oliva

Bacterial resistance to antibiotics has become the major problem that scientists have to deal with. Pathogenic microorganisms responsible for human, animal, and plant diseases are acquiring resistance due to the inadequate use of antimicrobial drugs.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::16220b1c9ff89995d16e811dcbe98d85
https://doi.org/10.1016/b978-0-12-803642-6.00014-9

Utilization of Special Potential Scan Programs for Cyclic Voltammetric Development of Different Nickel Oxide-Hydroxide Species on Ni Based Electrodes

Autor: Leonides Sereno, Diego Ezequiel Pissinis, Juan M. Marioli

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP

Special potential scan programs were designed for cyclic voltammetric development of β-NiOOH or γ-NiOOH/ β-NiOOH mixtures on the surface of nickel or nickel-chromium (80:20) alloy electrodes in NaOH 0.10 M. The programs consisted on changing the a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4aacfe4337a3ee9fd5aafbbf91168a3
https://doi.org/10.4236/ojpc.2012.21004

Antibacterial activity of water extracts and essential oils of various aromatic plants against Paenibacillus larvae, the causative agent of American Foulbrood

Autor: Maria Juliana Gonzalez, Juan M. Marioli

Publikováno v: Journal of Invertebrate Pathology. 104:209-213

Vegetal water extracts, namely the water remaining after hydro-distillation and decoctions, and essential oils of 10 plant species were tested as inhibitors for the growth of Paenibacillus larvae, the causative agent of American Foulbrood. Achyroclin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd681e1371928b05dff12cf21b772d2e
https://doi.org/10.1016/j.jip.2010.04.005