Results 51 to 60 of about 1,099 (177)

Screening for antimicrobial activity of ten medicinal plants used in Colombian folkloric medicine: A possible alternative in the treatment of non-nosocomial infections

open access: yesBMC Complementary and Alternative Medicine, 2006
Background The antimicrobial activity and Minimal Inhibitory Concentration (MIC) of the extracts of Bidens pilosa L., Bixa orellana L., Cecropia peltata L., Cinchona officinalis L., Gliricidia sepium H.B.
Ocampo Saul A   +3 more
doaj   +1 more source

Enhancing Histological Visualization of Tooth and Bone Ground Sections Using Terminalia chebula Stain: A Comparative Analysis

open access: yesThe Scientific World Journal, Volume 2026, Issue 1, 2026.
Background Visualization of mineralized tissues such as tooth and bone in ground sections is widely used for histological studies. However, unstained ground sections often provide limited contrast and obscure microscopic details. Natural plant‐based stains have been explored as cost‐effective and safer alternatives to synthetic dyes. Terminalia chebula,
Sangeetha Ramu   +3 more
wiley   +1 more source

La Bixa orellana L como posible sustancia reveladora de placa dentobacteriana: a potential substance for detection of dentobacterial plaque Bixa orellana L:

open access: yesRevista Cubana de Estomatología, 2009
En la actualidad las plantas naturales se han convertido en una importante fuente de elaboración de medicamentos, lo que nos ha motivado a realizar una revisión bibliográfica sobre la Bixa orellana L.
Gemma Lauzardo García del Prado   +4 more
doaj  

Amazonian fish migration as a social–cultural–ecological process

open access: yesPeople and Nature, Volume 7, Issue 12, Page 3297-3312, December 2025.
Abstract In this study, we highlight the rich perspectives and explanations of fish migration held by Indigenous groups across the Amazon. We present the aspects of Indigenous cosmological stories, drawing from our exploratory review of cultural ethnographies and grey literature, as well as the authors' own experiences. We ask, how do Amazonian peoples
LuLu Victoria‐Lacy   +6 more
wiley   +1 more source

Analysis of expression in Bixa orellana v1

open access: yes, 2018
Platinum® SYBR® Green qPCR SuperMix-UDG is a ready-to-use cocktail containing all components, except primers, for the amplification and detection of DNA in real-time quantitative PCR (qPCR).
Victor Carballo-Uicab   +6 more
openaire   +1 more source

cDNA synthesis of Bixa orellana v2

open access: yes, 2018
The SuperScript™ III First-Strand Synthesis System for RT-PCR is optimized to synthesize first-strand cDNA from purified poly(A)+ or total RNA.
Victor Carballo-Uicab   +7 more
openaire   +1 more source

Germinação de sementes de urucu em diferentes temperaturas e substratos Germination of annatto seeds under different temperatures and substrates

open access: yesCiência e Agrotecnologia, 2007
Objetivou-se, neste trabalho, analisar o comportamento germinativo das sementes de urucu cultivar Casca Verde, com e sem escarificação, sob regime de diferentes temperaturas e substratos. O trabalho foi realizado no Laboratório de Tecnologia e Análise de
Renata Vianna Lima   +2 more
doaj   +1 more source

EVALUACIÓN DE ALGUNAS COMBINACIONES DE REGULADORES DE CRECIMIENTO INDUCTORAS DE CALLOS EN ACHIOTE (Bixa orellana L.), PLANTA ACTIVA CONTRA LA MORDEDURA DE SERPIENTES EVALUATION OF SOME GROWTH REGULATORS COMBINATION FOR CALLUS INDUCTION IN ANNATTO (Bixa orellana L.) ACTIVE PLANT AGAINST SNAKE BITES

open access: yesVitae, 2006
Recientes evidencias sugieren que el achiote puede constituirse en una alternativa terapéutica por sus efectos directos e indirectos contra el veneno de Bothrops asper, serpiente causante de la mayoría de mordeduras en nuestro país.
Juan C. ALARCÓN P.   +4 more
doaj  

In vitro antimicrobial action of Bixa orellana L.

open access: yesInternational Journal of Phytocosmetics and Natural Ingredients, 2016
Introduction: Bixa orellana L. is a plant that grows in Cuba, which is held to have medicinal properties. Material and methods: An experimental study was carried out to evaluate the in vitro antimicrobial action of 50% fluid extract and 10% and 20% tinctures made of the leaves of the species Bixa orellana L.
Marena Morales   +4 more
openaire   +2 more sources

Composição Nutricional e Teor de Carotenóides de Doces de Leite Adicionados de Extrato de Urucum/Nutritional Composition and Level of Carotenoids of Dulce de Leche Added of Extract Annatto (Bixa orellana)

open access: yesRevista Ciências em Saúde, 2012
Objetivo: O trabalho objetivou avaliar a composição centesimal, pH e teor de carotenóides de doces de leite tipo caseiro com diferentes concentrações de urucum. Materiais e Métodos: Os doces de leite foram elaborados com leite de vaca integral e sacarose,
Admilson José da Silva Braga   +3 more
doaj   +1 more source

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