The effect of a multispecies probiotic on the composition of the faecal microbiota and bowel habits in chronic obstructive pulmonary disease patients treated with antibiotics [PDF]
, 2009 Short-term antibiotic treatment profoundly affects the intestinal microbiota, which may lead to sustained changes in microbiota composition. Probiotics may restore such a disturbance.
Jonkers, D. +7 more
core +3 more sources
The effect of ultrasonic energy on the separation of cytoplasmic RNA fractions
Acta Societatis Botanicorum Poloniae, 2015 Plant tissue -4 days old germs of Zea mays and Pisum sativum were subjected to ultrasonic energy using generator with a constant frequency of 800 kHz. RNA was isolated by Mieczyński’s modification of the method described by Georgiev.
D. Tyrawska-Spychałowa +2 more
doaj +1 more source
Molecular characterization of vancomycin-resistant Enterococcus faecium isolates from Bermuda. [PDF]
PLoS ONE, 2017 Molecular characteristics of vancomycin resistant enterococci isolates from Bermuda Island is currently unknown. This study was conducted to investigate phenotypic and genotypic characteristics of VRE isolates from Bermuda Island using the chromogenic ...
Patrick Eberechi Akpaka +5 more
doaj +1 more source
Journal of Infection in Developing Countries, 2023 Introduction: The rapid evolution of the antibacterial resistance problem worldwide, including the Mediterranean countries, constitutes a real threat to public health.
Dhouha Miniaoui +13 more
doaj +1 more source
Biochemical investigations on endosperm development in Iris pseudoacorus L.
Acta Societatis Botanicorum Poloniae, 2015 In the successive development phases the nitrogen and protein fractions were determined and ion exchanger chromatography of globulins was performed on DEAE cellulose in the endosperm of the chalasal and micropylar poles of Iris pseudoacorus seeds.
L. Konopska
doaj +1 more source
Agar Gel Lipoprotein Electrophoresis: A Correlated Study with Ultracentrifugation [PDF]
Clinical Chemistry, 1969 Abstract Interest in lipoprotein electrophoresis has been stimulated by a reappraisal of hyperlipoproteinemic syndromes and definition of five basic types according to Fredrickson (Types I, II, III, IV, V). The basic analytic reference for lipoprotein studies remains ultracentrifugal analysis.
R. M. lammarino +2 more
openaire +2 more sources
The Turkish Journal of Pediatrics, 2021 Background. Burkholderia cepacia complex (Bcc) comprises multi-drug resistant, Gram-negative, motile, and aerobic bacteria. Bcc causes severe nosocomial infections particularly in patients with intravascular catheters and in those with cystic ...
Sinan Tüfekci +4 more
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An efficient method for DNA extraction from Cladosporioid fungi [PDF]
, 2010 We developed an efficient method for DNA extraction from Cladosporioid fungi, which are important fungal plant pathogens. The cell wall of Cladosporioid fungi is often melanized, which makes it difficult to extract DNA from their cells.
Abd-Elsalam, K.A. +3 more
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Extraction and characterisation of Brucella abortus strain RB51 rough lipopolysaccharide [PDF]
Bulgarian Journal of Veterinary Medicine, 2019 Brucellosis is an important zoonotic disease with considerable impacts on human and animal health. Brucella abortus strain RB51 vaccine is used for prevention of bovine brucellosis in Iran.
A. Kalantari +4 more
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Paenibacillus brasilensis sp nov., a novel nitrogen-fixing species isolated from the maize rhizosphere in Brazil [PDF]
, 2002 Sixteen nitrogen-fixing strains isolated from the rhizosphere of maize planted in Cerrado soil, Brazil, which showed morphological and biochemical characteristics similar to the gas-forming Paenibacillus spp., were phenotypically and genetically ...
Duarte, G.F. +3 more
core +1 more source