Desenvolvimento de um bioprocesso utilizando-se resíduos para produção de amilases por Rhizopus oligosporus e etanol por Saccharomyces cerevisiae

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Produção de amilases pelo cultivo em estado sólido de Rhizopus microsporus var. oligosporus e sua utilização na obtenção de xarope de glicose

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Produção, imobilização e aplicação de lipase de Fusarium verticillioides

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Elaboração de pão com casca de abacate hass: valor nutricional e aceitabilidade

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Fontes proteicas para vacas leiteiras

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação da qualidade de alimentos biofortificados produzidos em sistemas agroecológicos do trópico úmido

Pós-graduação em Engenharia e Ciência de Alimentos - IBILCE

Coprodutos do biodiesel na alimentação de cordeiros

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Duração da eclosão e temperatura de incubação sobre a qualidade dos pintos, seu desempenho e qualidade de carne

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Purificação parcial e caracterização bioquímica de uma isoforma de β-glicosidase do fungo termofílico Myceliophthora thermophila M.7.7

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Produção e caracterização de amilases bacterianas: α-amilase e ciclodextrina glucanotransferase (CGTase)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Digestibilidade do amido e disponibilidade de ca e p em alimentos energéticos extrusados para a tilápia do nilo (Oreochromis niloticus)

Apparent digestibility coefficients (ADC) of starch and calcium (Ca) and phosphorus (P) apparent availability were evaluated in five cereal grain products and byproducts (corn, wheat meal, rice grain, rice bran and sorghum) for Nile tilapia. Chromic oxide was used as an external digestibility marker. The highest Ca and P apparent availability, respectively, were obtained for rice grain (43.03 and 64.79%), sorghum (39.89 and 58.09%) and corn (22.18 and 19.48%), while rice bran (-31.49 and 3.25%) and wheat meal (5.80 and 1.18%) showed the lowest values. Starch digestibility varied between 99.45 and 95.59% among the evaluated ingredients. This high ADC of starch observed in this study confirms that Nile tilapia is able to efficiently digest and utilize complex carbohydrates.

Somatotropina bovina (rbST) recombinante sobre as características físico-químicas da carne de cabritos

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Influência da temperatura no crescimento micelial de linhagens de Lentinula edodes

The objective of the present work was to evaluate the in vitro mycelial growth of ten L. edodes strains (LED 12, LED 20, LED 25, LED 27, LED 33, LED 35, LED 51, LED 55, LED 58 and LED 75) submitted to the temperatures of 15, 20 and 25 ºC. An agar medium prepared with eucalyptus wood extract and soy bran was used and radial measurement of the mycelial growth of L. edodes strains was performed. The experimental design was totally randomized, in a 10 x 3 factorial scheme. Each treatment corresponded to a Petri plate and consisted of 5 repetitions. It was verified that L. edodes growth is influenced by the incubation temperature, that is the temperature of 25 ºC was the most favorable for the mycelial growth of all L. edodes strains, especially for LE 75, LE 55, LE 33 and LE 12 strains, which obtained the highest mycelial growth averages at 25 ºC at the end of the cultivation cycle.

Uso de resíduos madeireiros da Amazônia brasileira no cultivo in vitro de Lentinus strigosus

Lentinus strigosus (Schwein.) Fr. is an exploitable edible mushroom occurring in the Brazilian Amazon, being part of a huge diversity of edible mushrooms which are little grown. The use of regional waste is recommended to reduce production costs of any kind of edible mushroom. Thus, the mycelial growth of L. strigosus in culture media based on regional wood waste extract by using substrates based on Protium puncticulatum, Cariniana micrantha and Caryocar glabum sawdust, supplemented with 20% of wheat bran (Triticum aestivum), corn bran (Zea sp.) or rice bran (Oryza sp.) was observed. Eucalyptus (Eucaliptus sp.) sawdust was used for comparison with the other wood wastes because it is commonly used in the cultivation of edible fungi. The experimental design employed was totally randomized, in 4 x 3 factorial scheme (sawdust x bran), adding up 12 treatments with 5 repetitions, being that each repetition corresponded to a Petri dish, totalizing 60 dishes, incubated at 35 ºC. The diameter of the colony was daily evaluated until the fungus reached the borders of the Petri dish in one of the treatments. After that period, the media based on P. puncticulatum sawdust obtained thebest results of mycelial growth, showing potential to be used as an alternative residuein a future production of L. strigosus in the state of Amazonas.

Desenvolvimento micelial de Lentinula edodes em meios de cultivo à base de diferentes substratos orgânicos

The radial mycelial growth of Lentinula edodes (Berk.) Pegler, strain LE-96/13, was studied in culture media prepared with organic residues extract, by using substrates prepared with pineapple (Ananas comosus (L.) Merril) crown, Astrocaryum aculeatum Meyer peel, Theobroma grandiflorum Schum shell, Musa sp. (genomic group AAB, subgroup Pacovan) peel, and Musa sp. (genomic group AAB, subgroup Prata) peel, with three supplementation levels with wheat bran (0, 10 and 20%), and incubated at 25ºC. The experimental design was totally randomized, in a 5×3 factorial scheme, adding up 15 treatments with 4 repetitions, and each repetition corresponding to a Petri dish. The diameter of the colony was evaluated daily during nine days of incubation. After that period, it was verified that the highest mycelial growth averages of strain LE-96/13 of L. edodes were found in culture media prepared with T. grandiflorum Schum shell (whose supplementation with wheat bran was favorable for Mushroom development) and A. aculeatum Meyer peel (whose supplementation did not favor the mycelial growth of L. edodes in relation to the medium not supplemented).