Results 21 to 30 of about 81,410 (356)

Toxicity of Single and Mixed Contaminants in Seawater Measured with Acute Toxicity Bioassays

open access: yesThe Scientific World Journal, 2002
Different types of organic pollutants commonly detected in seawater have been evaluated by acute toxicity bioassays. Vibrio fischeri, Daphnia magna, and Selenastrum capricornotum were selected to test toxic effects of individual compounds and mixtures of
A.R. Fernandez-Alba   +3 more
doaj   +1 more source

BasS/BasR Two-Component System Affects the Sensitivity of Escherichia coli to Plantaricin BM-1 by Regulating the Tricarboxylic Acid Cycle

open access: yesFrontiers in Microbiology, 2022
Plantaricin BM-1, a class IIa bacteriocin produced by Lactiplantibacillus plantarum BM-1, exhibits significant antibacterial activity against many gram-positive and gram-negative bacteria.
Yifei Liu   +7 more
doaj   +1 more source

Plantaricin BM-1 decreases viability of SW480 human colorectal cancer cells by inducing caspase-dependent apoptosis

open access: yesFrontiers in Microbiology, 2023
Plantaricin BM-1 is a class IIa bacteriocin produced by Lactobacillus plantarum BM-1 that has significant antimicrobial activity against food-borne bacteria.
He Wang   +7 more
doaj   +1 more source

Risk Quotient of Airborne Paraquat Exposure Among Workers in Palm Oil Plantation [PDF]

open access: yes, 2018
Paraquat is the herbicide widely used at palm oil plantations, although usage it in some countries has been banned and restricted. Paraquat spraying was not appropriate procedure could be polluted the environment and lead to health disorders workers ...
Maksuk, M. (Maksuk)   +3 more
core   +3 more sources

YbfA Regulates the Sensitivity of Escherichia coli K12 to Plantaricin BM-1 via the BasS/BasR Two-Component Regulatory System

open access: yesFrontiers in Microbiology, 2021
Plantaricin BM-1, a class IIa bacteriocin produced by Lactobacillus plantarum BM-1, shows obvious antibacterial activity against Escherichia coli. However, the mechanism underlying the action of class IIa bacteriocins against gram-negative bacteria ...
Xinyue Chen   +6 more
doaj   +1 more source

Pesticide Residues

open access: yesEDIS, 2019
This fact sheet discusses factors that affect residues of pesticides, including the reasons for their persistence and means to avoid their hazards.  This document is PI-69, one of a series of the Pesticide Information Office, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida.
Tarun Verma   +2 more
openaire   +6 more sources

Evaluation of methodology for separation and identification of Tetraniliprole in maize (Zea mays) using RP-HPLC intended for residual analysis

open access: yesThe Indian Journal of Agricultural Sciences, 2020
The aim of this study was to develop and optimize an RP-HPLC technique for the residue determination of tetraniliprole and its metabolite (BCS-CQ 63359). Standardization was carried out by using simplified quick, easy, cheap, effective, rugged and safe (
SAVITA RANI   +3 more
doaj   +1 more source

Migrant Farmworkers\u27 Perceptions of Pesticide Risk Exposure in Adams County, Pennsylvania: A Cultural Risk Assessment [PDF]

open access: yes, 2018
Agricultural exceptionalism, a system in which regular labor laws and standards do not apply to farm labor, makes migrant farmworkers particularly vulnerable populations—economically, socially, and in terms of environmental health.
Edelson, Micaela S. G.   +2 more
core   +2 more sources

Evaporated extracts of samples for pesticide residue analysis simplifies transport from remote places [PDF]

open access: yes, 1997
The increasing use of pesticides demands a world-wide control of residue levels in food and the environment. However, pesticide residue analysis is challenging and needs both experience and instrumentation.
Terenius, Olle, Åkerblom, Malin
core   +1 more source

Effects of a probiotic-fermented herbal blend on the growth performance, intestinal flora and immune function of chicks infected with Salmonella pullorum

open access: yesPoultry Science, 2021
: Salmonella pullorum is a highly pathogenic bacteria in poultry industry. However, antibiotics were restricted in many countries because of the increasing risk of antibiotic resistance, Therefore, an environmental friendly and effective alternative ...
Yiming Wang   +6 more
doaj   +1 more source

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