Fermentation In Vitro Techniques
Mostrando 1-5 de 5 artigos, teses e dissertações.
-
1. Additives on in vitro ruminal fermentation characteristics of rice straw
ABSTRACT The objective of this study was to evaluate the effects of mineral and protein-energy (MPES), exogenous fibrolytic enzyme supplements (ES), combination of MPES + ES, and straw without supplement (WS) on digestibility, fermentation kinetic parameters, cumulative gas production, methane, CO2 production, and volatile fatty acid concentration of rice st
R. Bras. Zootec.. Publicado em: 2017-03
-
2. Evaluation of the Cornell Net Carbohydrate and Protein System model on the prediction of dry matter intake and milk production of grazing crossbred cows
The Cornel Net Carbohydrate and Protein System model version 5.0 was assessed as for its prediction of dry matter intake and milk production of grazing lactating Holstein × Zebu cows. Eight lactating cows grazing elephant grass (Pennisetum purpureum, Schum., cv. Napier) were used in two experiments of 30 days each. The experimental design was of randomized
Revista Brasileira de Zootecnia. Publicado em: 2012-02
-
3. Essential oils from Brazilian plants as in vitro rumen fermentation modifiers / Óleos essenciais de plantas brasileiras como manipuladores da fermentação ruminal in vitro
Na tentativa de reproduzir os benefícios ruminais dos ionóforos, pesquisadores exploram as propriedades antimicrobianas dos compostos secundários dos vegetais. Técnicas in vitro de produção de gás são amplamente utilizadas nas etapas iniciais de pesquisa. Óleos essenciais são compostos hidrofóbicos, sendo comum sua diluição com etanol em experim
Publicado em: 2011
-
4. Biochemical basis for glucose-induced inhibition of malolactic fermentation in Leuconostoc oenos.
The sugar-induced inhibition of malolactic fermentation in cell suspensions of Leuconostoc oenos, recently reclassified as Oenococcus oeni (L. M. T. Dicks, F. Dellaglio, and M. D. Collins, Int. J. Syst. Bacteriol. 45:395-397, 1995) was investigated by in vivo and in vitro nuclear magnetic resonance (NMR) spectroscopy and manometric techniques. At 2 mM, gluco
-
5. Growth of Neocallimastix sp. Strain R1 on Italian Ryegrass Hay: Removal of Neutral Sugars from Plant Cell Walls
The anaerobic fungus Neocallimastix sp. strain R1 was grown for up to 5 days on a medium containing autoclaved Italian ryegrass hay as the carbon source. Culture supernatants and digested cell walls were harvested at 12-h intervals. Supernatants were analyzed for the fermentation products formate and acetate, and residual cell walls were analyzed for dry-mat