Results 41 to 50 of about 2,877 (202)

Induction of liver monooxygenases by annatto and bixin in female rats

open access: yesBrazilian Journal of Medical and Biological Research, 2003
Annatto or urucum is an orange-yellow dye obtained from Bixa orellana seeds. It has been used as a natural dye in a variety of food products, drugs and cosmetics, and also in Brazilian cuisine as a condiment ('colorau').
A.C.A.X. De-Oliveira   +3 more
doaj   +1 more source

Teste de anelagem em espécies arbóreas na floresta amazônica. [PDF]

open access: yes, 2017
bitstream/item/40147/1/Cic-Tec-75-CPATU ...
BAIMA, A. M. V.   +2 more
core  

Trees of Panama and Costa Rica : (book review) [PDF]

open access: yes, 2011
Book ReviewNon peer ...
Christenhusz, Maarten
core   +1 more source

Tocotrienols: A Review From Source to Therapeutic Applications

open access: yesFood Frontiers, Volume 7, Issue 2, March 2026.
Tocotrienols demonstrate superior antioxidant, neuroprotective, and anti‐inflammatory properties compared to conventional vitamin E forms, with promising therapeutic applications across multiple disorders when delivered through optimized systems that enhance their inherently limited bioavailability.
Natalia‐Carolina Londoño   +6 more
wiley   +1 more source

The participation of Wajapi women from the State of Amapa (Brazil) in the traditional use of medicinal plants - a case study [PDF]

open access: yes, 2012
Background: the purpose of this study was to analyze the importance of traditional medicinal plants use to Wajapi women in the State of Amapa, Brazil, as well as their practices in the local common illnesses of treatment considering the prevailing ...
Carvalho, Jose Carlos Tavares   +3 more
core   +3 more sources

Osmoxylon‐like fossils from early Eocene South America: West Gondwana–Malesia connections in Araliaceae

open access: yesAmerican Journal of Botany, Volume 112, Issue 6, June 2025.
Abstract Premise Araliaceae comprise a moderately diverse, predominantly tropical angiosperm family with a limited fossil record. Gondwanan history of Araliaceae is hypothesized in the literature, but no fossils have previously been reported from the former supercontinent.
Peter Wilf
wiley   +1 more source

Secondary Metabolite Profile, Antioxidant Capacity, and Mosquito Repellent Activity of Bixa orellana from Brazilian Amazon Region

open access: yesJournal of Chemistry, 2013
The Brazilian flora was widely used as source of food and natural remedies to treat various diseases. Bixa orellana L. (Bixaceae), also known as annatto, urucù, or achiote, is a symbol for the Amazonian tribes that traditionally use its seeds as coloured
Annamaria Giorgi   +4 more
doaj   +1 more source

Pollination efficiency by bee guilds (Hymenoptera: Apoidea) to annatto flowers, Bixa orellana L.1753 (Bixaceae) [PDF]

open access: yesBrazilian Journal of Biology
Insect’s pollination is essential in the maintaining of species abundance and diversity in the biomes. Bees are the most common pollinators of flowering plants, being their services very important in the conservation of biotope and biodiversity. The aims
K. S. Arteman   +4 more
doaj   +1 more source

Isolation, Identification, Spectral Studies and X-ray Crystal Structures of Two Compounds from Bixa orellana, DFT Calculations and DNA Binding Studies

open access: yesCrystals, 2022
4,6-Diacetylresorcinol (1) and 3-O-methylellagic acid dihydrate (2), both biologically significant compounds, were extracted from Bixa orellana and studied using IR, 1H, and 13C NMR, and UV-vis spectroscopic techniques.
Mehtab Parveen   +10 more
doaj   +1 more source

Development of EST derived-SSRs of Theobroma grandiflorum for molecular breeding : S04P05 [PDF]

open access: yes, 2013
Simple sequence repeats (SSRs) markers are widely used in breeding programs, and SSRs associated to expressed sequence tags (ESTs) could be quite efficient in the selection of genotypes of interest.
Alves, Rafael Moyses   +7 more
core  

Home - About - Disclaimer - Privacy