Temat: antifungal agent - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Nanospheres caped Pt(II) and Pt (IV): synthesis and evaluation as antimicrobial and Antifungal Agent
Autorzy:: Öğütçü, H.
Yetim, N. K.
Özkan, E. H.
Eren, O.
Kaya, G.
Sarı, N.
Dişli, A.
Powiązania:: https://bibliotekanauki.pl/articles/778521.pdf
Data publikacji:: 2017
Wydawca:: Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:: antimicrobial agent
antifungal agent
poly(styrene)
caped platinium
Opis:: Antimicrobial and antifungal polymers are gaining the attention of pharmaceutical makers and industrial design. Nanospheres-Polymers attached Platinum(II) / (IV) complexes have been synthesized to investigate antimicrobial activities. Firstly, nanospheres involving Schiff bases were synthesized from (aminomethyl) polystyrene and four substitute salicylaldehyde (2-hydroxy benzaldehyde, 5-fluoro-2-hydroxy benzaldehyde, 5-kloro-2-hydroxy benzaldehyde, 5-bromo-2-hydroxy benzaldehyde). Secondly, polymers attached Platinum(II) / (IV) complexes have been prepared by means of template method. The IR spectra show that the ligands act in a monovalent bidentate fashion all nanospheres involving Schiff bases. Square-planar and octahedral structures are proposed for Pt(II) and Pt(IV), respectively. All these substances have been examined for antibacterial activity against pathogenic strains, and antifungal activity. In particular, Pt(IV) complexes were more potent bactericides than all of the synthesized substances.
Źródło:: Polish Journal of Chemical Technology; 2017, 19, 1; 74-80
1509-8117
1899-4741
Pojawia się w:: Polish Journal of Chemical Technology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Biomass, abundance and sensitivity to antibiotics and antimycotics of the fungi in the Vistula River with its main tributaries
Biomasa, liczebność i wrażliwość na antybiotyki i antymykotyki grzybów w Wiśle i jej głównych dopływach
Autorzy:: Pietryczuk, A.
Gorniak, A.S.
Wiecko, A.
Cudowski, A.
Powiązania:: https://bibliotekanauki.pl/articles/67522.pdf
Data publikacji:: 2013
Wydawca:: Polskie Towarzystwo Botaniczne
Tematy:: biomass
abundance
sensitivity
antibiotic
antifungal agent
fungi
Vistula River
tributary
Opis:: Mycoplankton of Vistula River and its main tributaries biomass as well as the number and morphotype diversity was studied in summer and autumn 2011. Summer mycoplankton biomass was within the range of 0.2 – 0.5 μg/l, while in the autumn it was two times wider range (0.1 – 1.3 μg/l). The number of fungi in river water most often did not exceed 1000 – 2000 CFU/ml. Fungi colonies isolated from rivers water were sensitive to the commonly used amphotericine B (10 μg) and gentamicin (10 μg). It seems to be plausible that aquatic fungi can acquire immunity to drugs as a result of horizontal transfer of a gene responsible for drug resistance or as an effect of antibiotics and antimycotics getting into the aquatic ecosystems from wastewaters.
Latem i jesienią 2011 roku określono biomasę oraz różnorodność morfotypów mykoplanktonu w wodach powierzchniowych Wisły i jej głównych dopływów. Letnia biomasa mykoplanktonu mieściła się w zakresie 0,2 – 0,5 μg/L , zaś jesienią w przedziale 0,1 – 1,3 μg/L. Liczebność grzybów w wodach rzecznych najczęściej nie przekraczała 1000-2000 CFU/mL. Próbki wody charakteryzowały się obecnością grzybów wrażliwych na powszechnie stosowany mikotyk amfoterycynę B (10 μg) i antybiotyk gentamycynę (10 μg). Wydaję się prawdopodobne, że grzyby wodne mogą nabywać oporność na leki, w wyniku horyzontalnego transferu genu odpowiedzialnego za lekooporność od innych mikroorganizmów lub wskutek dostawania się antybiotyków i antymikotyków ze ściekami do ekosystemów wodnych.
Źródło:: Acta Mycologica; 2013, 48, 2
0001-625X
2353-074X
Pojawia się w:: Acta Mycologica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Antifungal activity of essential oils on Aspergillus parasiticus isolated from peanuts
Autorzy:: Yooussef, M.M.
Pham, Q.
Achar, P.N.
Sreenivasa, M.Y.
Powiązania:: https://bibliotekanauki.pl/articles/66729.pdf
Data publikacji:: 2016
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: antifungal activity
essential oil
antifungal agent
Aspergillus parasiticus
isolate
peanut
mycelial growth inhibition
Opis:: Aspergillus parasiticus is one of the most common fungi which contaminates peanuts by destroying peanut shells before they are harvested and the fungus produces aflatoxins. The aim of this study was to evaluate the antifungal activities of seventeen essential oils on the growth of the aflatoxigenic form of A. parasiticus in contaminated peanuts from commercial outlets in Georgia. The agar dilution method was used to test the antifungal activity of essential oils against this form of A. parasiticus at various concentrations: 500; 1,000; 1,500; 2,000; 2,500 ppm. Among the seventeen essential oils tested, the antifungal effect of cinnamon, lemongrass, clove and thyme resulted in complete inhibition of mycelial growth. Cinnamon oil inhibited mycelial growth at ≥ 1,000 ppm, lemongrass and clove oils at ≥ 1,500 ppm and thyme at 2,500 ppm. However, cedar wood, citronella, cumin and peppermint oils showed partial inhibition of mycelial growth. Eucalyptus oil, on the other hand, had less antifungal properties against growth of A. parasiticus, irrespective of its concentration. Our results indicate that the aflatoxigenic form of A. parasiticus is sensitive to selected essential oils, especially cinnamon. These findings clearly indicate that essential oils may find a practical application in controlling the growth of A. parasiticus in stored peanuts.
Źródło:: Journal of Plant Protection Research; 2016, 56, 2
1427-4345
Pojawia się w:: Journal of Plant Protection Research
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Treatment of seborrheic dermatitis: The efficiency of sertaconazole 2% cream vs. tacrolimus 0.03% cream
Autorzy:: Goldust, M.
Rezaee, E.
Raghifar, R.
Hemayat, S.
Powiązania:: https://bibliotekanauki.pl/articles/5733.pdf
Data publikacji:: 2013
Wydawca:: Polskie Towarzystwo Parazytologiczne
Tematy:: treatment
seborrheic dermatitis
efficiency
sertaconazole cream
tacrolimus cream
drug effect
antifungal agent
Malassezia
human disease
Źródło:: Annals of Parasitology; 2013, 59, 2
0043-5163
Pojawia się w:: Annals of Parasitology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Fenton reagent and titanium dioxide nanoparticles as antifungal agents to control leaf spot of sugar beet under field conditions
Autorzy:: Hamza, A.
El-Mogazy, S.
Derbalah, A.
Powiązania:: https://bibliotekanauki.pl/articles/65947.pdf
Data publikacji:: 2016
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Fenton's reagent
titanium dioxide
nanoparticle
antifungal agent
disease control
leaf spot
sugar-beet
field condition
toxicity
Opis:: In this study, foliar sprays of Fenton solutions (Fenton reaction, Fenton-like reaction and Fenton complex), titanium dioxide (TiO2) and the recommended fungicide (chlorothalonil) were estimated in the control of sugar beet leaf spot caused by Cercospora beticola under field conditions in two growing seasons. In addition, the impacts of these treatments on some crop characters (leaf dry weight, root fresh weight, soluble solid content, sucrose content and purity of sugar) were examined. Biochemical and histological changes in the livers and kidneys of treated rats compared to an untreated control were utilized to assess the toxicity of the examined curative agents. Overall, chlorothalonil and Fenton complex were the most effective treatments for disease suppression in both tested seasons followed by Fenton-like reagent, Fenton’s reagent and TiO2, respectively. Growth and yield characters of treated sugar beet significantly increased in comparison to an untreated control. There were mild or no (biochemical and histological) changes in the livers and kidneys of treated rats compared to the control. Fenton solutions and TiO2 may offer a new alternative for leaf spot control in sugar beet.
Źródło:: Journal of Plant Protection Research; 2016, 56, 3
1427-4345
Pojawia się w:: Journal of Plant Protection Research
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Structure-activity relationship study for fungicidal activity of 1-(4-phenoxymethyl-2-phenyl-[1,3]dioxolan-2-ylmethyl)-1H-1,2,4-triazole derivatives against rice blast
Autorzy:: Hoshi, T.
Yamada, K.
Yoshizawa, Y.
Oh, K.
Powiązania:: https://bibliotekanauki.pl/articles/66672.pdf
Data publikacji:: 2015
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: antifungal agent
structure-activity relationship
fungicidal activity
fungicide
triazole derivative
rice
Oryza sativa
Magnaporthe oryzae
rice blast
plant disease
Opis:: To explore new antifungal agents for rice blast control, the antifungal activity of a series of novel 1,2,4-triazole derivatives against Magnaporthe oryzae has been evaluated. The antifungal activity was determined by using in vitro mycelial growth inhibition tests. Among the 19 test compounds, we found that the compound 1-(4-phenoxymethyl-2-phenyl-[1,3]dioxolan-2-ylmethyl)-1H-1,2,4- triazole (Gj) displayed potent antifungal activity against M. oryzae. The IC50 value was found approximately 3.8±0.5 μM and the IC50 value of propiconazole was found to be approximately 3.7±0.2 μM, respectively. Structure-activity relationship studies on aromatic ring structures provided insight and information about the structural requirements for antifungal activity of this synthetic series against M. oryzae.
Źródło:: Journal of Plant Protection Research; 2015, 55, 4
1427-4345
Pojawia się w:: Journal of Plant Protection Research
Dostawca treści:: Biblioteka Nauki

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