Results 61 to 70 of about 3,003 (147)

POPULATION STRUCTURE AND PRODUCTION OF COPAIBA OLEORESIN BETWEEN VALLEYS AND HILLSIDES OF THE MINING AREA OFTROMBETAS RIVER - PARÁ1

Revista Árvore, 2016
We aimed in this work to study natural populations of copaiba (Copaifera multijuga Hayne) on the Monte Branco mountain at Porto Trombetas-PA, in order to support sustainable management and the exploitation of oleoresin from copaiba.
Jonas Gebara, Antenor Pereira Barbosa, Isabel Maria Gonçalves Azevedo, Bruno Oliva Gimenez   +3 more
doaj   +1 more source

Detection of adulterated copaiba (Copaifera multijuga Hayne) oil-resins by refractive index and thin layer chromatography [PDF]

Revista Brasileira de Farmacognosia, 2009
The refractive indices (RI) of the eight samples of copaiba oils, collected for this study at RDS Tupe ranged from 1.50284 to 1.50786. The thin layer chromatography (TLC) plates of these oils revealed with anisaldehyde-sulphuric acid reagent showed dark lilac stains with several small stains at low Rf and a large rounded stain at high Rf.
Barbosa, Karol de S., Yoshida, Massayoshi, Scudeller, Veridiana V.   +2 more
openaire   +3 more sources

Image_1_Leaf hydroalcoholic extract and oleoresin from Copaifera multijuga control Toxoplasma gondii infection in human trophoblast cells and placental explants from third-trimester pregnancy.tif

, 2023
The conventional treatment of congenital toxoplasmosis is mainly based on the combination of sulfadiazine and pyrimethamine. However, therapy with these drugs is associated with severe side effects and resistance, requiring the study of new therapeutic ...
Joed Pires de Lima Júnior (14604737), Kelvin Orlando Espinoza Blandón (14604743), Jairo Kenupp Bastos (9326249), Bellisa Freitas Barbosa (6322478), Aryani Felixa Fajardo Martínez (14604731), Angelica Oliveira Gomes (14604746), Guilherme de Souza (14604734), Alessandra Monteiro Rosini (6322466), Sergio Ricardo Ambrósio (14604749), Carlos Henrique Gomes Martins (4496596), Eloisa Amália Vieira Ferro (6322475), Samuel Cota Teixeira (8938055), Rodrigo Cassio Sola Veneziani (6669251), Gabriel Nogueira Melo (14604740)   +13 more
core   +1 more source

Comparative anatomy of oleoresin producing and non-producting trees of Copaifera multijuga Hayne in primary forests and plantations

Flora, 2020
Abstract The objective of this study was to identify and describe differences in the anatomical structure of productive and non-productive trees of Copaifera multijuga Hayne, and to understand the anatomical basis for production and non-production of oleoresin. We also studied how oleoresin is produced, transported and stored.
Medeiros, Raquel da Silva, Valéria, Dos Santos Sousa, Luciana Karla, Isaac, Ferreira, Caroline, Vieira, Gil, Mario, Tomazello-filho   +4 more
openaire   +2 more sources

Development and Validation of a Rapid and Reliable RP-HPLC-PDA Method for the Quantification of Six Diterpenes in Copaifera duckei, Copaifera reticulata and Copaifera multijuga Oleoresins

, 2018
Oleoresins from Copaifera species are extensively used in folk medicine in Brazil, which are employed mainly in the production of cosmetic formulations in Brazil, North America and Europe.
Thamires C. Bianchi (4986308), Larissa C. Oliveira (4986305), Danieli C. Lemes (4986320), Sérgio R. Ambrósio (4496602), Jairo K. Bastos (1665592), Jonas J. M. da Silva (4986317), Carly H. G. Borges (4986311), Luiza J. Carneiro (4986314), Rodrigo C. S. Veneziani (2145832)   +8 more
core   +1 more source

Transcriptoma de Copaifera multijuga Hayne: montagem e anotação [PDF]

, 2018
Copaifera multijuga Hayne é uma espécie de planta de grande porte, popularmente conhecida como copaíba, nativa da América Latina e da África. São amplamente utilizadas na medicina popular amazônica, devido as propriedades do óleo-resina extraído do ...
Santos, Eliane Carvalho dos, http://lattes.cnpq.br/4519145725946392   +1 more
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STUDY OF CYTOTOXIC AND GENOTOXIC EFFECTS OF Copaifera multijuga OILRESIN ON IN VITRO AND IN VIVO MAMMALIAN CELLS

, 2017
Purpose: Due to their biological properties, species of Copaifera genus aroused the interest of many researchers. C. multijuga is found in the Southeast, Midwest and Amazon of Brazil.
Bastos, Jairo Kenupp, Cruz, Roberta Ribeiro, Ambrósio, Sergio Ricardo, Furtado, Ricardo, Oliveira, Pollyanna Francielli, Ozelin, Saulo Duarte, Senedese, Juliana Marques, Tavares, Denise Crispin   +7 more
core   +1 more source

Morfoanatomia e fisiologia de sementes com dormência física de Colubrina glandulosa Perkins (Rhamnaceae) e Senna multijuga (Rich.) H. S. Irwin & Barneby (Caesalpinioideae - Fabaceae) [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Biologia Vegetal, Florianópolis, 2013.A dormência física em sementes tem sido pouco estudada em espécies de florestas tropicais ...
Pinto, Tassiane Terezinha
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Óleo-resina de copaifera spp. e populações naturais de copaifera multijuga hayne na província petrolífera de Urucu, Amazonas

The oil-resin of copaíba are collected in natural forests, directly in tree stems of genus Copaifera. Present growing demand for chemical and pharmaceutical industries, and the most popular species of the genus have been studied for decades with regard ...
Gustavo Naressi de Azeredo
core   +1 more source

Neoextrativismo e desenvolvimento no estado do Acre: o caso do manejo comunitário do óleo de copaíba na reserva extrativista Chico Mendes [PDF]

, 2004
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias. Programa de Pós-Graduação em Agroecossistemas.da cobertura florestal do Estado, que ainda tem 90% do seu território coberto por floresta densa.
Leite, Arthur Cezar Pinheiro
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