Evaluation of hollocelulase production by Lentinula edodes (Berk.) Pegler during the submerged fermentation growth using RSM

The cellulase proteins have a great importance in the enzymatic hydrolysis of woody biomass. Despite of costs being a major concern, it has been a stimulus to study basidiomycetes biochemical properties which degrade lignocellulosic material and have prompted the processes' study for obtaining cellulolytic enzymes in fungi. The objective of this research was to evaluate the effects of the initial nitrogen content on (ammonium sulfate) and on sugar cane bagasse, which hereby, acts as an inducer of hydrolytic enzymes to produce cellulases and xylanases, using three Lentinula edodes (Berk.) Pegler strains as a transformation agent. A factorial design with 22 replications in the central point was conducted, varying concentrations of ammonium sulfate and sugar cane bagasse. The submerged cultures carried out in synthetic culture medium and incubated at 25°C for 7 days on an orbital shaker at 150 rpm. The total protein and cellulase activity as endoglucanase, exoglucanase and β-glucosidase and the xylanase was also determined. The results showed that the production of hydrolytic enzymes was stimulated by the presence of high concentrations of sugar cane bagasse (30g/L), characterizing it as an inducer due to the demonstrated proportional relationship. Thus, ammonium sulfate acted as a reducing agent in the synthesis of enzymes, being the low concentrations (0.1g/L) indicated for the enzyme production system under study. Among the studied strains, the EF52 showed higher activity for xylanase, endoglucanases, β-glucosidase and also protein

Evaluation of hollocelulase production by Lentinula edodes (Berk.) Pegler during the submerged fermentation growth using RSM

The cellulase proteins have a great importance in the enzymatic hydrolysis of woody biomass. Despite of costs being a major concern, it has been a stimulus to study basidiomycetes biochemical properties which degrade lignocellulosic material and have prompted the processes' study for obtaining cellulolytic enzymes in fungi. The objective of this research was to evaluate the effects of the initial nitrogen content on (ammonium sulfate) and on sugar cane bagasse, which hereby, acts as an inducer of hydrolytic enzymes to produce cellulases and xylanases, using three Lentinula edodes (Berk.) Pegler strains as a transformation agent. A factorial design with 22 replications in the central point was conducted, varying concentrations of ammonium sulfate and sugar cane bagasse. The submerged cultures carried out in synthetic culture medium and incubated at 25°C for 7 days on an orbital shaker at 150 rpm. The total protein and cellulase activity as endoglucanase, exoglucanase and β-glucosidase and the xylanase was also determined. The results showed that the production of hydrolytic enzymes was stimulated by the presence of high concentrations of sugar cane bagasse (30g/L), characterizing it as an inducer due to the demonstrated proportional relationship. Thus, ammonium sulfate acted as a reducing agent in the synthesis of enzymes, being the low concentrations (0.1g/L) indicated for the enzyme production system under study. Among the studied strains, the EF52 showed higher activity for xylanase, endoglucanases, β-glucosidase and also protein

Organização dos serviços farmacêuticos no Sistema Único de Saúde em regiões de saúde

Ministério da Saúde. Secretaria de Ciência. Tecnologia e Insumos Estratégicos. Departamento de Assistência Farmacêutica e Insumos Estratégicos. Brasília, DF, Brasil.Universidade Estadual de Campinas. Núcleo de Estudos de Políticas Públicas. Campinas, SP, Brasil.Fundação Oswaldo Cruz. Escola Nacional de Saúde Pública Sergio Arouca. Departamento de Política de Medicamentos e Assistência Farmacêutica. Rio de Janeiro, RJ, Brasil.Universidade Estadual de Campinas. Núcleo de Estudos de Políticas Públicas. Campinas, SP, Brasil.Ministério da Saúde. Secretaria de Ciência. Tecnologia e Insumos Estratégicos. Departamento de Assistência Farmacêutica e Insumos Estratégicos. Brasília, DF, Brasil.Universidade de Brasília. Faculdade de Ciências da Saúde. Departamento de Farmácia. Brasília, DF, Brasil.O presente estudo teve o objetivo de caracterizar os serviços farmacêuticos prestados no Sistema Único de Saúde do Brasil sob a ótica das redes de atenção à saúde em regiões de saúde contempladas no Projeto QualiSUS-Rede. O estudo teve delineamento transversal, com coleta de dados de dezembro de 2013 a julho de 2015 em todos os estabelecimentos públicos de saúde que realizavam entrega/armazenamento de medicamentos (n = 4.938) de 465 municípios e Distrito Federal em 43 regiões de saúde. Os resultados mostram a existência de pelo menos um serviço gerencial de apoio à rede de saúde além do armazenamento de medicamentos em todas as regiões (> 90%). E de forma irregular entre as Regiões, há a oferta de pelo menos um serviço assistencial nos pontos de atenção pelos profissionais farmacêuticos, ocorrendo em maior proporção na Região Sudeste (74,3%) e menor na Nordeste (43,3%). Os resultados reforçam a necessidade da efetiva estruturação da assistência farmacêutica nas RAS superando uma visão restritiva das suas atividades, que valoriza quase que exclusivamente seu componente logístico de apoio a rede em detrimento da clínica. É igualmente importante ampliar e aprimorar o acesso da população aos medicamentos assim como e qualificar o cuidado em saúde ofertado aos usuários do sistema