Results 91 to 100 of about 527,381 (184)

Integrating enzyme production and bioenergy recovery through circular bioprocessing of carbohydrate‐rich food wastes into α‐amylase, hydrogen and methane

Biofuels, Bioproducts and Biorefining, Volume 20, Issue 1, Page 110-124, January/February 2026.
Abstract This study explored the valorization of two carbohydrate rich food wastes, a sugary (spoiled dates, SD) and a starchy (wasted rice, WR) one, for the biotechnological production of α‐amylase, biohydrogen (bioH2), and methane (CH4). Initially, the bioH2 and CH4 production potentials of raw SD and WR were assessed without any pretreatment, via ...
Mohamed Hashem, Ioanna Ntaikou
wiley   +1 more source

Effects of exogenous fibrolytic enzymes on in sacco and in vitro degradation of diets and on growth performance of lambs

Italian Journal of Animal Science, 2010
This study evaluated the effects of doses of exogenous fibrolytic enzymes (enzyme) on in vitro (IVD) and in sacco degradation (ISD) of dry matter (DM) and neutral detergent fibre (NDF) of diets with 70% concentrate (as DM), as well as their effects on ...
Luis Alberto Miranda, Juan Manuel Pinos-Rodríguez, Sergio Segundo González, Isaac Almaraz   +3 more
doaj   +1 more source

The effectiveness of fibrolytic enzymes and active yeast on improving reticulorumen pH in dairy cows

Polish Journal of Veterinary Sciences, 2020
Exogenous fibrolytic enzymes (EFE) and yeast are feed supplements that improve forage digestion in rumen, but their influences on physical reticulorumen parameters are not well studied. This study was designed to evaluate the effect of the EFE:endo-β-xylanase (37x104 U/cow/day), endocellulase (45x104 U/cow/day), endo-β-glucanase (12x104U/cow/day), and ...
Šilinskas, I, Monkevičienė, I, Tapio, I, Musayeva, K, Japertienė, R, Kerzienė, S, Dovydaitienė, G, Sederevičius, A, Želvytė, R.   +9 more
openaire   +3 more sources

Effects of exogenous fibrolytic enzymes on the ruminal fermentation of agro-industrial by-products [PDF]

, 2019
peer reviewedThis research was performed to evaluate the effects of increasing doses of exogenous fibrolytic enzymes (EFE), namely at 0 (control), 1 (low), 2 (medium) and 4 (high) μL/g dry matter (DM), on the ruminal fermentation of low-quality agro ...
Malek, Atef, Beckers, Yves, Malek, A, Rekhis, J, Rekhis, Jamel, Jabri, J, Yaich, Hela, Jabri, Jihene, Kamoun, Jamel, Beckers, Y, Yaich, H, Abid, Khalil, Kamoun, M, Abid, K   +13 more
core   +1 more source

Structural and functional analysis of the active cow rumen’s microbial community provides a catalogue of genes and microbes participating in the deconstruction of cardoon biomass

Biotechnology for Biofuels and Bioproducts
Background Ruminal microbial communities enriched on lignocellulosic biomass have shown considerable promise for the discovery of microorganisms and enzymes involved in digesting cell wall compounds, a key bottleneck in the development of second ...
Andrea Firrincieli, Andrea Minuti, Martina Cappelletti, Marco Ferilli, Paolo Ajmone-Marsan, Paolo Bani, Maurizio Petruccioli, Antoine L. Harfouche   +7 more
doaj   +1 more source

Studies on fibrolytic bacterium Butyrivibrio fibrisolvens isolated from sheep rumen [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2007
Fibrolytic Butyrivibrio fibrisolvens was an attractive target for genetic engineering in rumen bacteria. The experiment was initiated in making culture collection of this species, some of which may be useful ascandidate strain in the future.
Sawanon, S., Kobayashi, Y.
doaj  

EFEITO DE ENZIMAS FIBROLÍTICAS SOBRE A DEGRADAÇÃO MICROBIANA RUMINAL DA FIBRA DE CANA-DE-AÇÚCAR

Ciência Animal Brasileira, 2010
Aiming to study the limiting factors for degradation of sugarcane fiber to be used as cattle feed, sugarcane fibrous components were fractioned in neutral- and acid-detergent fibers (respectively, NDF and ADF).
Emilio Manuel Aranda Ibáñez, Germán David Mendoza Martínez, Jesús Alberto Ramos Juárez, Ives Cláudio da Silva Bueno, André César Vitti   +4 more
doaj  

Non Starch Polysaccharidase - A Potent tool in improving fibre digestibility in Ruminants [PDF]

Veterinary World, 2010
Manipulation of rumen fermentation by using feed additives has been gaining popularity in ruminant nutrition in recent years. One such approach is the use of fibrolytic enzymes in the treatment of feedstuffs to enhance their digestibility.
Yancy Mary Issac, C. Valli and V. Balakrishnan   +1 more
doaj  

Lactic acid bacterial inoculants and fibrolytic enzymes in forage preservation and degradability

, 1997
Several experiments were carried out to determine the effect of high fiber (NDF, ADF) forages on DM intake, digestibility and production using lactating cattle and steers.
Gwayumba, Washington
core  

Taxa de passagem e parâmetros ruminais em bovinos suplementados com enzimas fibrolíticas Passage rate and ruminal parameters in cattle supplemented with fibrolytic enzymes

Revista Brasileira de Zootecnia, 2006
Avaliou-se o efeito da adição de enzimas fibrolíticas (celulase e xilanase) sobre as taxas de passagem de partículas e de diluição e os parâmetros ruminais (pH e nitrogênio amoniacal) em animais consumindo dietas contendo silagem de milho e feno de ...
Adriana de Souza Martins, Paulo de Figueiredo Vieira, Telma Teresinha Berchielli, Ivanor Nunes do Prado, Roberta Carrilho Canesin, Mara Cristina Setti   +5 more
doaj   +1 more source