ANÁLISE FITOQUÍMICA DAS FOLHAS FRESCAS DE POTHOMORPHE UMBELLATA

Autores

  • Jaime Fernandes de Menezes Neto
  • Christian Neri Lameira

DOI:

https://doi.org/10.51161/rems/2675

Palavras-chave:

FITOQUÍMICA, MEDICINAL, METABOLITOS

Resumo

Introdução: Pothomorphe umbellata, popularmente conhecida pelos nomes capeba ou pariparoba, é uma planta perene, típica de clima tropical, comumente utilizada na medicina popular como cicatrizante, anti-inflamatório, antimicrobiano e no tratamento úlceras, entre outras aplicações. Seu uso pela população consiste na utilização de partes da planta desidratadas para a preparação de chá, ou frescas, onde são maceradas em água para ingestão. Objetivo: O presente trabalho teve como objetivo identificar através de análise fitoquímica, os metabólitos secundários presentes nas folhas do vegetal recém colhido, visto que esta é uma das formas utilizadas pela população. Materiais e métodos : A amostra vegetal foi obtida no município de Castanhal, PA, e posteriormente submetida a identificação botânica através do herbário virtual do Instituto Nacional de Pesquisa da Amazônia, INPA (speciesLink network, 18-ago-2021 10:26, specieslink.net/search), onde constatou-se semelhança limbo foliar (forma, borda e nervura) com as exsicatas catalogadas. No laboratório de Farmacognosia da Universidade Estácio, polo Castanhal, as folhas de (P. Umbellata) foram laceradas, pesado 20 gramas, e imersa em de solução de etanol 80% (100 ml), onde permaneceram durante o período de sete dias. Posteriormente a amostra foi filtrado em filtro de papel, onde se obteve o extrato vegetal, com o qual realizou-se a análise fitoquímica utilizando ensaios colorimétricos descritos pela Sociedade Brasileira de Farmacognosia para a identificação de taninos, saponinas, flavonoides e alcaloides. Resultados : Os testes apresentaram resultado positivo para a presença de taninos, saponinas e alcaloides na amostra, enquanto que para flavonoides não apresentou resultado positivo, no entanto seriam necessários mais testes para se comprovar sua ausência. Conclusões: A partir dos resultados obtidos, é possível associar a presença dos metabolitos secundários identificados nas folhas do vegetal fresco, com o efeito descrito pela população quanto sua utilização, visto que as substâncias encontradas são descritas na literatura como responsáveis por promover atividade antisséptica, anti-inflamatória, e antimicrobiana entre outras. Em suma, o presente trabalho demonstra o potencial da utilização das folhas verdes da P. umbellata, embora ainda sejam necessários mais estudos para conhecer a totalidade de sua aplicabilidade, e sua real eficácia in vivo. 

Publicado

2021-12-08

Como Citar

Neto, J. F. de M. ., & Lameira, C. N. . (2021). ANÁLISE FITOQUÍMICA DAS FOLHAS FRESCAS DE POTHOMORPHE UMBELLATA. Revista Multidisciplinar Em Saúde, 2(3), 16. https://doi.org/10.51161/rems/2675

Edição

Seção

I Congresso Nacional On-line de Produtos Naturais
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Dispatcher.dispatch(Object:Request) % line  281, file: PKPApplication.inc.php
PKPApplication.execute() % line   68, file: index.php
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Dispatcher.dispatch(Object:Request) % line  281, file: PKPApplication.inc.php
PKPApplication.execute() % line   68, file: index.php
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   PKPPageRouter.route(Object:Request) % line  143, file: Dispatcher.inc.php
Dispatcher.dispatch(Object:Request) % line  281, file: PKPApplication.inc.php
PKPApplication.execute() % line   68, file: index.php
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                                                SubmissionSearch._getMergedKeywordResults(Object:Journal, Array[3], null, null, null, 500, 1) % line  132, file: SubmissionSearch.inc.php
                                             SubmissionSearch._getMergedArray(Object:Journal, Array[1], null, null) % line  263, file: SubmissionSearch.inc.php
                                          SubmissionSearch.retrieveResults(Object:Request, Object:Journal, Array[1], null, null, null, Object:DBResultRange, Array[1]) % line   92, file: RecommendBySimilarityPlugin.inc.php
                                       RecommendBySimilarityPlugin.callbackTemplateArticlePageFooter(Templates::Article::Footer::PageFooter, Array[3]) % line  107, file: HookRegistry.inc.php
                                    HookRegistry.call(Templates::Article::Footer::PageFooter, Array[3]) % line 1267, file: PKPTemplateManager.inc.php
                                 PKPTemplateManager.smartyCallHook(Array[1], Object:Smarty_Internal_Template) % line   43, file: 42362804174f266c598cdb32c3208fc745b92101^1c372c95cd85572e0fbc9a53d0323a0b229cfc78_0.app.frontendpagesarticle.tpl.php
                              content_6781613650b432_13896783(Object:Smarty_Internal_Template) % line  123, file: smarty_template_resource_base.php
                           Smarty_Template_Resource_Base.getRenderedTemplateCode(Object:Smarty_Internal_Template) % line  114, file: smarty_template_compiled.php
                        Smarty_Template_Compiled.render(Object:Smarty_Internal_Template) % line  216, file: smarty_internal_template.php
                     Smarty_Internal_Template.render(false, 1) % line  232, file: smarty_internal_templatebase.php
                  Smarty_Internal_TemplateBase._execute(Object:Smarty_Internal_Template, null, 42362804174f266c598cdb32c3208fc745b92101, null, 1) % line  134, file: smarty_internal_templatebase.php
               Smarty_Internal_TemplateBase.display(frontend/pages/article.tpl, null, 42362804174f266c598cdb32c3208fc745b92101, null) % line  924, file: PKPTemplateManager.inc.php
            PKPTemplateManager.display(frontend/pages/article.tpl) % line  292, file: ArticleHandler.inc.php
         ArticleHandler.view(Array[1], Object:Request) % line  391, file: PKPRouter.inc.php
      PKPRouter._authorizeInitializeAndCallRequest(Array[2], Object:Request, Array[1], false) % line  231, file: PKPPageRouter.inc.php
   PKPPageRouter.route(Object:Request) % line  143, file: Dispatcher.inc.php
Dispatcher.dispatch(Object:Request) % line  281, file: PKPApplication.inc.php
PKPApplication.execute() % line   68, file: index.php