Results 91 to 100 of about 6,719,072 (195)

Evaluation of cytotoxicity and embryonic toxicology of fluoride varnish with quercetin - an in vitro study

open access: yesBrazilian Dental Science
Objective: Although fluoride varnish is a standard preventive agent, concerns about its potential cytotoxicity have led to the incorporation of adjunctive bioactive compounds such as quercetin, known for its antioxidant and antimicrobial effects.
Bhuvaneswari Natarajan   +1 more
doaj   +1 more source

Syndromic Convergence in Aquaculture Disease Management: A Critical Review of Climate‐Pathobiome Interactions, Diagnostic Frameworks, and Knowledge Gaps

open access: yesReviews in Aquaculture, Volume 18, Issue 4, September 2026.
Syndromic convergence (SyCo) reframes aquaculture disease as the synergistic product of climate‐driven stressors, pathobiome communities, and host immune compromise, not single pathogens. A five‐criterion scoring matrix, composite early warning index, and three‐layer intervention framework together operationalize this shift toward predictive ...
Ilhan Altinok
wiley   +1 more source

Toksisitas Daun Mimba (Azadirachta indica Juss) dengan Metode Brine Shrimp Lethality Test (BST) [PDF]

open access: yes, 2008
Telah dilakukan uji toksisitas Ekstrak etanol Daun Mimba (Azadirachta indica Juss) menggunakan Brine Shrimp Lethality Test (BST) terhadap larva Artemia salina Leach.
Wiadnyani, I Gusti Agung Ayu
core   +2 more sources

Screening Of Phytochemicals And Bioactivity Test Of The Leaves Breadfruit (Artocarpus altilis)

open access: yesIndonesian Journal of Chemical Research, 2017
Screening phytochemical and bioactivity test of breadfruit leaves (Arthocarpus altilis) have been done. The samples were used in the study extracted by maceration method with some solvent polarity enhanced, there are: n-hexane, chloroform, ethyl acetate,
Rosmawaty Rosmawaty, Hellna Tehubijuluw
doaj  

The Antimycobacterial Activity, Toxicity and Chemical Composition of South African Propolis

open access: yesChemistry &Biodiversity, Volume 23, Issue 8, August 2026.
This study presents one of the largest geographically diverse propolis collections reported globally, comprising 109 samples sourced from eight provinces across South Africa. The novelty of this work lies in the fact that it presents the first investigation of South African propolis against M. tuberculosis.
Nyiko F. Mzimba   +6 more
wiley   +1 more source

UJI FITOKIMIA DAN UJI TOKSISITAS EKSTRAK KULIT KAYU TERAP (Artocarpus odoratissimus Blanco.) DENGAN METODE BSLT (BRINE SHRIMP LETHALITY TEST) [PDF]

open access: yes, 2017
The phytochemical tests and toxicity test extract from stem bark of terap (Artocarpus odoratissimus Blanco) have been researched. The method used is Brine Shrimp Lethality Test (BSLT), the ethanol and n-hexane extract of this bark terap (A. odoratissimus)
Erwin, Erwin   +2 more
core   +1 more source

Green‐Synthesized Silver Nanoparticles Against Acinetobacter baumannii: A Systematic Review of Antibacterial Activity, Mechanisms of Action, Toxicity, and Antibiofilm Effects

open access: yesMicrobiologyOpen, Volume 15, Issue 4, August 2026.
Schematic overview of the main antibacterial mechanisms proposed for green‐synthesized silver nanoparticles (AgNPs) against Acinetobacter baumannii. The figure summarizes the phytosynthetic pathway used to produce AgNPs (right panel) and the major reported antibacterial effects, including reactive oxygen species generation, oxidative stress, membrane ...
Shahla Shahbazi   +7 more
wiley   +1 more source

Analysis of Antibacterial Test and Brine Shrimp Lethality Test from Extract Sponge Derived Fungi

open access: yesJurnal Biologi Tropis
Bacterial resistance to antibiotics has increased the demand for new antibacterial agents from natural sources, including marine organisms. This study evaluated the antibacterial activity and toxicity of sponge-associated fungal extracts. Antibacterial activity against Escherichia coli was tested using the disc diffusion method, while toxicity was ...
Oktora Susanti   +2 more
openaire   +1 more source

Uji Toksisitas Fraksi Daun Majapahit (Crescentia cujete L.) dengan Menggunakan Metode Brine Shrimp Lethality Test (BSLT) [PDF]

open access: yes, 2017
Telah dilakukan penelitian tentang Uji Toksisitas Fraksi Daun Majapahit (Crescentia cujete L.) Dengan Menggunakan Metode Brine Shrimp Lethality Test (BSLT).
Irma, Irma
core   +1 more source

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