Due to its chemical complexity, there are several methodologies for vegetable tannins quantification. Thus, this work aims at quantifying both tannin and non-tannin substances present in the barks of Mimosa tenuiflora and Acacia mearnsii by two different methods. From bark particles of both species, analytical solutions were produced by using a steam-jacketed extractor. The solution was analyzed by Stiasny and hide-powder (no chromed) methods. For both species, tannin levels were superior when analyzed by hide-powder method, reaching 47.8% and 24.1% for A. mearnsii and M. tenuiflora, respectively. By Stiasny method, the tannins levels considered were 39.0% for A. mearnsii, and 15.5% for M. tenuiflora. Despite the best results presented by A...
Tannins are secondary plant metabolites with polyphenolic structure. These compounds have been used ...
Tannins occur in many field herbs and legumes, providing an immense variability in structure and mol...
The bark of Acacia mearnsii De Wild. (black wattle) contains significant amounts of water-soluble co...
Due to its chemical complexity, there are several methodologies for vegetable tannins quantification...
ABSTRACT The Mimosa tenuiflora, a typical species of the Brazilian semi-arid region, presents potent...
ABSTRACT This study aimed to quantify the tannic content of the barks and fruit of angico-vermelho,...
The polyphenolic compoundsextract rich in gallo-catechol tannins submitted to complementary analytic...
Apesar da possível influência do tanino sobre o valor nutritivo das forrageiras da Caatinga, poucos ...
ABSTRACT: Despite the possible influence of tannins on the nutritional value of the forages from Caa...
Due to the current predatory exploitation and consequent extinction of native medicinal plants aroun...
O teor de taninos em três espécies medicinais do semi-árido do Nordeste do Brasil foi determinado. A...
AbstractDue to the current predatory exploitation and consequent extinction of native medicinal plan...
Os taninos vegetais são encontrados em várias espécies florestais. Atualmente, os curtidores da Regi...
O teor de taninos em três espécies medicinais do semi-árido do Nordeste do Brasil foi determinado. A...
El presente trabajo de investigación describe los resultados del estudio fitoquímico realizado a los...
Tannins are secondary plant metabolites with polyphenolic structure. These compounds have been used ...
Tannins occur in many field herbs and legumes, providing an immense variability in structure and mol...
The bark of Acacia mearnsii De Wild. (black wattle) contains significant amounts of water-soluble co...
Due to its chemical complexity, there are several methodologies for vegetable tannins quantification...
ABSTRACT The Mimosa tenuiflora, a typical species of the Brazilian semi-arid region, presents potent...
ABSTRACT This study aimed to quantify the tannic content of the barks and fruit of angico-vermelho,...
The polyphenolic compoundsextract rich in gallo-catechol tannins submitted to complementary analytic...
Apesar da possível influência do tanino sobre o valor nutritivo das forrageiras da Caatinga, poucos ...
ABSTRACT: Despite the possible influence of tannins on the nutritional value of the forages from Caa...
Due to the current predatory exploitation and consequent extinction of native medicinal plants aroun...
O teor de taninos em três espécies medicinais do semi-árido do Nordeste do Brasil foi determinado. A...
AbstractDue to the current predatory exploitation and consequent extinction of native medicinal plan...
Os taninos vegetais são encontrados em várias espécies florestais. Atualmente, os curtidores da Regi...
O teor de taninos em três espécies medicinais do semi-árido do Nordeste do Brasil foi determinado. A...
El presente trabajo de investigación describe los resultados del estudio fitoquímico realizado a los...
Tannins are secondary plant metabolites with polyphenolic structure. These compounds have been used ...
Tannins occur in many field herbs and legumes, providing an immense variability in structure and mol...
The bark of Acacia mearnsii De Wild. (black wattle) contains significant amounts of water-soluble co...