Results 91 to 100 of about 19,031 (249)

Assessment of the Risks of Mixtures of Major Use Veterinary Antibiotics in European Surface Waters [PDF]

open access: yes, 2016
Effects of single veterinary antibiotics on a range of aquatic organisms have been explored in many studies. In reality, surface waters will be exposed to mixtures of these substances.
Alistair B. A. Boxall   +4 more
core   +2 more sources

Lincomycin treatment: A simple method to differentiate primary and processed transcripts in rice ( Oryza sativa L.) chloroplasts [PDF]

open access: yes, 2018
Visualizing full-length primary transcripts is helpful in identifying transcription initiation sites and mapping promoter regions of plastid genes and operons.
Bilang, Roland   +3 more
core  

Different Assay Conditions for Detecting the Production and Release of Heat-Labile and Heat-Stable Toxins in Enterotoxigenic Escherichia coli Isolates [PDF]

open access: yes, 2013
Enterotoxigenic Escherichia coli (ETEC) produce heat-labile (LT) and/or heat-stable enterotoxins (ST). Despite that, the mechanism of action of both toxins are well known, there is great controversy in the literature concerning the in vitro production ...
Fernandes, Irene   +9 more
core   +3 more sources

Preliminary determination of bacterial contamination of whole blood units in a Ghanaian blood bank: Providing evidence to improve transfusion safety

open access: yesVox Sanguinis, Volume 120, Issue 5, Page 503-508, May 2025.
Abstract Background and Objectives Transfusion‐associated bacterial sepsis poses a significant risk to patient safety. This study aimed to determine the rate of bacterial contamination of whole blood (WB) collected at the Cape Coast Teaching Hospital (CCTH) as a quality control and quality assurance activity. Materials and Methods One‐hundred and three
Nana Benyin Aidoo   +4 more
wiley   +1 more source

Metabolic Insights Into Microbially Induced Calcite Formation by Bacillaceae for Application in Bio‐Based Construction Materials

open access: yesEnvironmental Microbiology, Volume 27, Issue 4, April 2025.
Mineral formation by bacteria is a widespread, yet poorly understood, phenomenon, which finds many applications in the field of sustainable construction materials. Here, we provide insights into the physiological processes leading to non‐ureolytic biomineralisation, with acetate metabolism identified as a key driver in some environmental Bacillales ...
Michael Seidel   +9 more
wiley   +1 more source

Identification and characterization of expression mechanism of a multidrug-resistant operon (lmr) newly found in Bacillus subtilis genome sequencing analysis of the 22 - 25 degree region [PDF]

open access: yes, 2003
A 32-kb nucleotide sequence in the region of the lincomycin-resistence gene, located from 22°to 25°on the Bacillus subtilis chromosome, was determined. Thirty two putative open reading frames (ORF_s) were identified in this region, and this regionseems ...
Kumano Miyuki, 熊野 みゆき
core  

Deactivation processes in PsbA1-Photosystem II and PsbA3-Photosystem II under photoinhibitory conditions in the cyanobacterium Thermosynechococcus elongatus [PDF]

open access: yes, 2012
The sensitivity to high light conditions of Photosystem II with either PsbA1 (WT*1) or PsbA3 (WT*3) as the D1 protein was studied in whole cells of the thermophilic cyanobacterium Thermosynechococcus elongatus.
Boussac, Alain   +2 more
core   +1 more source

Proficiency test for antibiotics in beef [PDF]

open access: yes
The aim of this proficiency study was to give laboratories the possibility to evaluate or demonstrate their competence for the analysis of antibiotics in bovine tissues, including the screening analysis.
Berendsen, B.J.A., Stolker, A.A.M.
core   +1 more source

Stability studies of lincomycin hydrochloride in aqueous solution and intravenous infusion fluids

open access: yesDrug Design, Development and Therapy, 2016
Petra Czarniak, Michael Boddy, Bruce Sunderland, Jeff D Hughes School of Pharmacy, Curtin University, Perth, WA, Australia Purpose: The purpose of this study was to evaluate the chemical stability of Lincocin® (lincomycin hydrochloride) in commonly
Czarniak P   +4 more
doaj  

Light history influences the response of the marine cyanobacterium Synechococcus sp. WH7803 to oxidative stress. [PDF]

open access: yes, 2011
International audienceMarine Synechococcus undergo a wide range of environmental stressors, especially high and variable irradiance, which may induce oxidative stress through the generation of reactive oxygen species (ROS).
Blot, Nicolas   +10 more
core   +4 more sources

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