Industrial Amino Acid
Mostrando 1-12 de 57 artigos, teses e dissertações.
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1. An Overview on Marek’s Disease Virus Evolution and Evidence for Increased Virulence in Brazil
ABSTRACT Marek’s disease virus (MDV) has been shown to be evolving to higher virulence. One of the genetic sites involved in virulence which enables such characterization is the 339-amino acid Meq protein encoding gene (meq). The reemergence of clinical Marek’s disease (MD) in vaccinated flocks can be associated to changes in meq. Our studies have shown
Braz. J. Poult. Sci.. Publicado em: 09/05/2019
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2. Effect of observed individual data of performance and excretion on life cycle assessment of piglets
ABSTRACT: The objective was to evaluate the impact of producing piglets fed diets with different crude protein (CP) levels through life cycle assessment and experimental data. In Trial I (performance), 28 crossbred barrow piglets, with an initial average weight of 15.3 ± 1.15 kg were divided into a randomized block design with four treatments, seven replica
Sci. agric. (Piracicaba, Braz.). Publicado em: 2019-04
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3. Characterization and Digestibility of Detoxified Castor Oil Meal for Japanese Quails
ABSTRACT These experiments were performed to determine the chemical composition, coefficients of nutrient and energy metabolizability, amino acid composition, and cytotoxicity of different castor oil meals subjected to different detoxification processes and added to the diet of Japanese quails. In the trial, 180 46-d-old female Japanese quails were distribut
Rev. Bras. Cienc. Avic.. Publicado em: 2015-12
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4. Models of protein and amino acid requirements for cattle
Protein supply and requirements by ruminants have been studied for more than a century. These studies led to the accumulation of lots of scientific information about digestion and metabolism of protein by ruminants as well as the characterization of the dietary protein in order to maximize animal performance. During the 1980s and 1990s, when computers became
R. Bras. Zootec.. Publicado em: 2015-03
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5. Cloning and characterization of newly isolated lipase from Enterobacter sp. Bn12
A mesophilic Enterobacter sp. Bn12 producing an alkaline thermostable lipase was isolated from soil in Tehran, Iran. The lipase gene (ELBn12) was identified from a genomic library. Sequence analysis of the DNA fragment revealed an open reading frame of 879 bp encoding a lipase with a molecular mass of 31.3 kDa. The deduced amino acid sequence showed 96% iden
Braz. J. Microbiol.. Publicado em: 2014-06
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6. Cloning, characterization and expression of a novel laccase gene Pclac2 from Phytophthora capsici
Laccases are blue copper oxidases (E.C. 1.10.3.2) that catalyze the one-electron oxidation of phenolics, aromatic amines, and other electron-rich substrates with the concomitant reduction of O2 to H2O. A novel laccase gene pclac2 and its corresponding full-length cDNA were cloned and characterized from Phytophthora capsici for the first time. The 1683 bp ful
Braz. J. Microbiol.. Publicado em: 08/04/2014
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7. Hydrolysis of insoluble fish protein residue from whitemouth croaker (Micropogonias furnieri) by fungi
A significant amount of insoluble fibrous protein, in the form of feather, hair, scales, skin and others are available as co-products of agro industrial processing. These wastes are rich in keratin and collagen. This study evaluated different fungi for the hydrolysis of insoluble fish protein residues. Proteins resulting from Micropogonias furnieri wastes th
Braz. arch. biol. technol.. Publicado em: 2014-02
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8. Diauxic growth of Geotrichum candidum and Penicillium camembertii on amino acids and glucose
The purpose of this work was to examine physiological differences between the yeast Geotrichum candidum and the mould Penicillium camembertii, organisms involved in the industrial process of cheese ripening. Three groups of amino acids had previously been characterized, based on their carbon assimilation and dissimilation by the two fungal species. For both
Brazilian Journal of Chemical Engineering. Publicado em: 2012-06
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9. Detecção do vírus da anemia infecciosa das galinhas em Minas Gerais
A wide range study was conducted on chicken anemia virus (CAV) in order to investigate the occurrence of CAV in different chicken populations and potential sources of infection. Tissue and biological samples were studied by nested PCR and sequencing, including thirty-two industrial chickens, twenty subsistence chickens, twenty-eight commercial poultry live a
Publicado em: 2009
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10. Clonagem, expressão heteróloga e caracterização funcional de uma endoglicanase de Penicillium echinulatum
This work describes the pioneering molecular biology studies with the fungus Penicillium echinulatum lineage 9A02S1 (DSM 18942), which resulted in the first isolation and characterization of a cDNA corresponding to an egl1 gene, encoding a endoglucanase 1 (EGL1). The egl1 cDNA was obtained from a library constructed under induction conditions of the cellulol
Publicado em: 2009
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11. Competitive biosorption of nickel and copper ions on alginae and algae Sargassum filipendula / Bioadsorção competitiva dos ions niquel e cobre em alginato e alga marinha Sargassum filipendula
Environmental biotechnology studies have been conducted using alternative materials in order to eliminate heavy metal ions from industrial effluents. Brown algae are an attractive materials, due to their large availability and their reduced participation in the vital functions of marine ecosystems. The main structural polysaccharide of the brown algae is alg
Publicado em: 2009
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12. Rendimento industrial e valor nutricional de grãos de milho QPM e de grãos de gérmem de milho comum / Industrial yield and nutritional value of a qpm corn grain and the grain and germ of common maize
A dureza do endosperma do milho é atributo essencial para produtores e indústrias que utilizam este cereal como matéria-prima. Porém, os milhos de alta qualidade protéica (QPM) apresentam alterações na textura do grão, dificultando seu uso comercial. Este trabalho investigou o rendimento industrial, na degerminação do grão e no fracionamento do en
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/07/2008