Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 10

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych:  macrolide
help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
1
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

LC determination and stability assessment of macrolide antibiotics azithromycin and spiramycin in bulk and tablet samples

100%
Mahmoudi A.
International Letters of Natural Sciences
|
2015
|
tom 47
Development and validation of rapid HPLC method for quantifying macrolide antibiotics azithromycin (AZI) and spiramycin (SPI) in bulk and tablet samples is described. Determination was performed on a reversed phase C18 ODB column (250×4.6 nm I.D) at ambient temperature, and employing a UV-detection set at 210 nm. The mobile phase consists of acetonitrile –2-methyl-2- propanol–hydrogenphosphate buffer, pH 6.2, with 1.8% triethylamine (32:8: up to 100, v/v/v), delivered at a flow-rate of 1.1 mL min-1. The assay is linear in concentration ranges of: 0.004–4.8 and 0.0003–1.2 mg mL−1 for azithromycin and spiramycin, respectively, with detection limit of 0.02% for SPI and 0.03% for AZI. Recovery experiments revealed recovery of 98.51–100.82%. The applicability of this method in stability assessment studies is evaluated.
2

Resistance of Helicobacter pylori to macrolides and nitroimidazole compounds. The current situation

100%
Megraud F., Occhialini A., Doermann H. P.
Journal of Physiology and Pharmacology. Supplement
|
1997
|
tom 48
|
nr 4
3

Evaluation of the bioequivalence of two erythromycin thiocyanate formulations after oral administration to broiler chickens

84%
Kowalski C. J., Pomorska-Mol M.
Bulletin of the Veterinary Institute in Puławy
|
2009
|
tom 53
|
nr 2
247-250
Twenty-one eight-week-old healthy broiler chickens of both sexes were used in the experiment. The birds were randomly allotted to three groups: two experimental (A and B) and one control. The chickens from group A received erythromycin in the form of granulate (Erytrowet® granulat), while the chickens from group B received erythromycin as a powder (Erytrowet®). Both formulations were administrated orally at a single dose of 25 mg/kg b.w. Blood samples were collected at 0.5, 1, 2, 2.5, 3, 4, 6, 8 and 12 h after administration of the drugs. Erythromycin concentrations were determined by the HPLC method. Comparison of the plasma pharmacokinetic profiles of both products indicated that there were no differences in the basic pharmacokinetic parameters between both formulations. The results indicate that the formulations used in this study are bioequivalent.
4

Prospects for development of new antimycobacterial drugs, with special reference to a new benzoxazinorifamycin, KRM-1648

84%
Tomioka H.
Archivum Immunologiae et Therapiae Experimentalis
|
2000
|
tom 48
|
nr 3
5

Structural basis for the antibacterial activity of the 12-membered-ring mono-sugar macrolide methymycin

67%
Auerbach T., Mermershtain I., Bashan A., Davidovich C., Rozenberg H., Sherman D. H., Yonath A.
Biotechnologia
|
2009
|
nr 1
24-35
6

Characterization of glycopeptides, aminoglycosides and macrolide resistance among Enterococcus faecalis and Enterococcus faecium isolates from hospitals in Tehran

67%
Emaneini M., Aligholi M., Aminshahi M.
Polish Journal of Microbiology
|
2008
|
tom 57
|
nr 2
The prevalence of glycopeptides, aminoglycosides and erythromycin resistance among Enterococcus faecalis and Enterococcus faecium was investigated. The susceptibility of 326 enterococcal hospital isolates to amikacin, kanamycin, netilmicin and tobramycin were determined using disk diffusion method. The minimum inhibitory concentration (MIC) of vancomycin, teicoplanin, gentamicin, streptomycin, and erythromycin were determined by microbroth dilution method. The genes encoding aminoglycoside modifying enzymes described as AMEs genes, erythromycin-resistant methylase (erm) and vancomycin-resistant were targeted by multiplex-PCR reaction. High level resistance (HLR) to gentamicin and streptomycin among enterococci isolates were 52% and 72% respectively. The most prevalent of AMEs genes were aac (6')-Ie aph (2") (63%) followed by aph (3') -IIIa (37%). The erythromycin resistance was 45% and 41% of isolates were positive for ermB gene. The ermA gene was found in 5% of isolates whereas the ermC gene was not detected in any isolates. The prevalence of vancomycin resistant enterococci (VRE) was 12% consisting of E. faecalis (6%) and E. faecium (22%) and all of them were VanA Phenotype. The results demonstrated that AMEs, erm and van genes are common in enterococci isolated in Tehran. Furthermore our results show an increase in the rate of vancomycin resistance among enterococci isolates in Iran.
7
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Strategies for Helicobacter pylori eradication in 1995: A review of international and Belgian experience

67%
Deltenre M., Jonas C., Otero J., Cozzoli A., Denis P., Burette A., De Koster E.
Journal of Physiology and Pharmacology
|
1996
|
tom 47
|
nr 1
8

Antybiotykoterapia u świń cz.3 Charakterystyka makrolidów - aktualne dane

51%
Pomorska-Mol M.
Lecznica Dużych Zwierząt. Ogólnopolski Kwartalnik dla Lekarzy Weterynarii
|
2015
|
tom 10
|
nr 1
9

Stosowane leki przeciwdrobnoustrojowe w terapii trzody chlewnej w latach 2010-2015 na podstawie Programu Wieloletniego

43%
Krasucka D. M.
Lecznica Dużych Zwierząt. Ogólnopolski Kwartalnik dla Lekarzy Weterynarii
|
2016
|
tom 11
|
nr 4
10

Terapia klinicznych i subklinicznych postaci mastitis

43%
Markiewicz H.
Lecznica Dużych Zwierząt. Ogólnopolski Kwartalnik dla Lekarzy Weterynarii
|
2016
|
tom 11
|
nr 4
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.