Results 61 to 70 of about 61,685 (217)

Penggunaan Enzima Proteolitik Pada Industri Penyamakan Kulit

open access: yes, 1998
Enzime is natural protein which has katalistic properties in the chemical reaction. The use of enzymes in leather processing has been well known for many years. One of the enzyme which have big role in the leather processing is protease.
Prayitno, P. (Prayitno)   +1 more
core   +1 more source

Utilização da fitase em dietas com ou sem farelo de arroz desengordurado para suínos em crescimento/terminação Use of phytase in diets with or without defatted rice bran for growing/finishing pigs

open access: yesRevista Brasileira de Zootecnia, 2002
Este trabalho foi conduzido com o objetivo de comparar a eficiência de diferentes níveis de fitase em relação à suplementação de fosfato inorgânico (fosfato bicálcico), quando adicionados em dietas sem e com farelo de arroz desengordurado (FAD).
Maria do Carmo Mohaupt Marques Ludke   +3 more
doaj   +1 more source

Enzima TMPRSS2 [PDF]

open access: yesRevista de Ciência Elementar, 2021
Maria Ramos   +2 more
openaire   +1 more source

Ectomycorrhizal fungi and the nitrogen economy of Nothofagus in southern Patagonia

open access: yesEcology and Evolution, Volume 14, Issue 10, October 2024.
Ectomycorrhizal fungi play essential roles in nitrogen cycling and plant nutrient uptake at high latitudes. However, they have disproportionately been studied in boreal forests dominated by evergreen conifers. We characterized ectomycorrhizal associations and the nitrogen economy of co‐occurring deciduous and evergreen angiosperms from the genus ...
Camille Truong   +4 more
wiley   +1 more source

Níveis de fósforo disponível e cálcio em rações suplementadas com fitase para frangos de corte nas fases de crescimento e final Calcium and available phosphorus levels in diets supplemented with phytase for broilers in the growing and finishing phases

open access: yesRevista Brasileira de Zootecnia, 2011
Avaliaram-se os níveis de cálcio e fósforo disponível (Pdisp) em rações com fitase para frangos de corte da linhagem Cobb nas fases de crescimento (22 a 35 dias) e final (36 a 42 dias).
Luziane Moreira dos Santos   +7 more
doaj   +1 more source

Scientific opinion on the exposure of the adult population of the Republic of Croatia to dioxins and dioxin‐like polychlorinated biphenyls from different types of food.

open access: yesFood Risk Assess Europe, Volume 2, Issue 4, October 2024.
Summary Dioxins (PCDD/F) and dioxin‐like polychlorinated biphenyls (DL‐PCB) are harmful compounds that remain in the environment and accumulate in the food chain. Polychlorinated dibenzo‐p‐dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) are mainly by‐products of industrial processes, but can also be the result of natural processes such as ...
Andrea Gross–Bošković   +5 more
wiley   +1 more source

Caracterización de la enzima acil homoserina lactonasa de una cepa de bacilus thuringiensis. [PDF]

open access: yes, 2010
Las señales de N-acil homoserina lactonas, pequeñas moléculas difusibles e inductoras, constituyen parte de los componentes claves del sistema de comunicación bacteriana conocido como quorum sensing, este mecanismo que puede llevar a la expresión de ...
Pedroza Padilla, Carmen Julia
core  

Desarrollo de biocatalizadores hidrofóbicos y termotolerantes mediante técnicas de evolución dirigida

open access: yesRevista Colombiana de Biotecnología, 2002
La evolución dirigida se presenta hoy como una de las alternativas más efectivas en el desarrollo y adaptación de biocatalizadores a los requerimientos industriales.
Julia Raquel Acero R.   +1 more
doaj  

Redução de proteína e fósforo em rações com fitase para frangos de corte no período de 1 a 21 dias de idade: desempenho e teores de minerais na cama Decreasing dietary levels of protein and phosphorum supplemented with phytase for broilers from 1 to 21 old: performance and mineral levels in the litter

open access: yesRevista Brasileira de Zootecnia, 2006
O experimento foi realizado para avaliar o desempenho e o teor de minerais na cama de frangos no período de 1 a 21 dias de idade, alimentados com rações contendo níveis reduzidos de proteína bruta (PB) e fósforo disponível (Pd) suplementadas com ...
Yolanda Lopes da Silva   +6 more
doaj   +1 more source

Scientific opinion on marine biotoxins in shellfish in the Republic of Croatia

open access: yesFood Risk Assess Europe, Volume 2, Issue 2, April 2024.
Summary Marine biotoxins are thermostable, mostly non‐protein molecules with different chemical components. According to solubility, they are divided into water‐soluble (hydrophilic) and fat‐soluble (lipophilic). The regulations of the EU and the Republic of Croatia regarding the maximum limits (ML) in live shellfish cover several groups: azaspiracids (
Brigita Hengl   +7 more
wiley   +1 more source

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