Results 71 to 80 of about 130,917 (249)

Processamento de folhas de Lippia alba visando a maximização da produção de limoneno e carvona. [PDF]

open access: yes, 2011
O objetivo do presente trabalho foi avaliar o efeito de diferentes períodos de secagem natural de folhas de Lippia alba, quimiotipo limoneno-carvona, nas estações chuvosa e seca, no óleo essencial e seus constituintes.
INNECCO, R., SANTOS, M. R. A. dos
core  

The Potential of Secondary Metabolites in Medicinal Plants as Anti–Quorum Sensing in Biofilms: A Comprehensive Review

open access: yesJournal of Chemistry, Volume 2025, Issue 1, 2025.
The formation of biofilms occurs due to a group of bacteria gathering together. The increasing of cell density will stimulate chemical signals for bacteria to communicate through quorum sensing system. Quorum sensing plays a role for competition, virulence, resistance, and pathogenesis. Quorum sensing produces signaling response called as autoinducers.
Salsabila Aqila Putri   +4 more
wiley   +1 more source

The Structure and Biological Activities With Health Benefits of Luteolin Glycosides From Plants

open access: yesThe Scientific World Journal, Volume 2025, Issue 1, 2025.
Luteolin, a flavonoid in the class of flavones, is found in various plant families. Luteolin is present in plants as both aglycone and glycosides. Luteolin glycosides are found in plants more often than aglycone. In this review, the structure, metabolism, biological activities, and health benefits of luteolin glycosides present in plants are summarized
Dutsadee Chinnapun, Kalyani Sen
wiley   +1 more source

Effects of drying and age plants on the composition of the essential oils of Lippia alba (Mill.) N.E.Br. ex Britton & P. Wilson and Lippia origanoides Kunth accessions

open access: yesActa Agronómica, 2016
A test was conducted under field conditions at the Universidad Nacional de Colombia sede Palmira and oils analysis in the Universidad Industrial de Santander (UIS), in order to determine the effect of plant age at the time cutting and the effect of ...
Johannes Delgado Ospina   +2 more
doaj   +1 more source

Caracterização química do óleo essencial de erva-cidreira, nas condições de Manaus, AM. [PDF]

open access: yes, 2012
O objetivo do trabalho foi avaliar o teor e caracterização química do óleo essencial desta espécie nas condições de Manaus, AM.Suplemento.
BIZZO, H. R.   +3 more
core  

Plant‐Based Biosynthesis of Metal and Metal Oxide Nanoparticles: An Update on Antimicrobial and Anticancer Activity

open access: yesChemBioEng Reviews, Volume 11, Issue 6, December 2024.
When it comes to finding novel ways to battle newly developing pathogenic strains and illnesses, nanoparticles are the first line of defense. Plant‐based nanoparticles are showing more significance over chemically or physically synthesized nanoparticles. Several plant species and their constituent parts have found several applications in medicine. They
Shruti Nandkishor Tanwar   +4 more
wiley   +1 more source

Verbenaceae sensu stricto na região de Xingó: Alagoas e Sergipe, Brasil

open access: yesRodriguésia
RESUMO Este trabalho consiste no estudo taxonômico da família Verbenaceae s. s. em uma área de influência da Usina Hidrelétrica de Xingó, situada sob o domínio da região semi-árida, no nordeste brasileiro.
Juliana Silva dos Santos   +3 more
doaj   +1 more source

In vitro effect of plant compounds on the fungus Colletotrichum gloeosporioides Penz: isolated from passion fruit [PDF]

open access: yes, 2009
Neste trabalho, objetivou-se avaliar o efeito de extratos e óleos essenciais de quatorze plantas medicinais e ou nativas, conhecidas popularmente no Norte de Minas Gerais, sobre a germinação de esporos e crescimento micelial do fungo Colletotrichum ...
ARAÚJO, Alisson Vinícius de   +3 more
core   +2 more sources

CARACTERIZACIÓN AGRONÓMICA DE PAMPA ORÉGANO Lippia alba (Mill)

open access: yesFolia Amazónica, 1998
Se reporta los resultados de la evaluación de enraizamiento y producción de materia verde y seca de Lippia alba, realizada en el Jardín Botánico de Plantas Medicinales de la Estación Biológica Allpahuayo, Centro Regional de Investigaciones Loreto, del Instituto de Investigaciones de la Amazonía Peruana (CRI-IIAP-Loreto).
PEZO-PÉREZ, Nilda Leonor   +1 more
openaire   +3 more sources

Effective concentration of herbal anaesthetics Origanum vulgare L. oil and its effects on stress parameters in Nile tilapia (Oreochromis niloticus)

open access: yesVeterinary Medicine and Science, Volume 10, Issue 4, July 2024.
The best concentration of oregano oil as an anaesthetic agent was 60 mg L−1 for tilapia. It is compared with clove oil and its effect on stress of fish by plasma glucose and cortisol levels with different time point applications showed no significant differences.
Türker Bodur   +2 more
wiley   +1 more source

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