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	Provedor de dados BJMBR (1) R. Bras. Zootec. (1) Autor Alves,A.N.L. (1) Burattini,M.N. (1) Cabral,Luciano da Silva (1) Della Rosa,H.V. (1) Garcia,Rasmo (1) Pereira,Mara Lúcia Albuquerque (1) Souza,Alexandre Lima de (1) Sumita,N.M. (1) Valadares,Rilene Ferreira Diniz (1) Mais... Palavra-chave Spot urine (2) Agroindustrial residue (1) Creatinine (1) Healthy population (1) N-urea (1) Purine derivatives (1) Reference values (1) Urinary porphyrins (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2010 (1) 2009 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Coffee hull in the diet of dairy heifers: nitrogen balance and microbial protein synthesis R. Bras. Zootec. Souza,Alexandre Lima de; Garcia,Rasmo; Cabral,Luciano da Silva; Pereira,Mara Lúcia Albuquerque; Valadares,Rilene Ferreira Diniz. It was evaluated nitrogen compounds and microbial protein synthesis in heifers fed diets containing coffee hulls (0.0; 8.75; 17.25; and 26.25% of dry matter) replacing ground corn concentrate at the following levels of coffee hulls in the total diet dry matter: 0.0, 3.5, 7.0 or 10.5%. It was used 24 crossbreed heifers (7/8, 15/16 and 31/32 Holstein-Zebu), which were distributed in a random block design made up accordingly to the weight of the animals. Spot samples of urine were colleted aproximatelly four hours after morning feeding and were used to estimate microbial protein synthesis by using urine purine derivatives. It was not observed effect of coffee hull levels in the diet on total nitrogen intake (160 g/day) and nitrogen excretion in the urine... Tipo: Info:eu-repo/semantics/article Palavras-chave: Agroindustrial residue; Creatinine; N-urea; Purine derivatives; Spot urine. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982010000500027 Spot urine porphyrins/creatinine ratio profile of healthy Brazilian individuals adjusted for personal habits BJMBR Alves,A.N.L.; Sumita,N.M.; Burattini,M.N.; Della Rosa,H.V.. Changes in urinary porphyrin excretion may be the result of hereditary causes and/or from environmental or occupational exposure. The objective of this study was to measure the amount of some porphyrins in spot urine samples obtained from volunteers randomly selected from a healthy adult population of São Paulo with a sensitive HPLC method and to estimate normal ranges for a non-exposed population. Spot urine samples were collected from 126 subjects (both genders, 18 to 65 years old) not occupationally exposed to porphyrinogenic agents. Porphyrin fractions were separated on RP-18 HPLC column eluted with a methanol/ammonium acetate buffer gradient, pH 4.0, and measured fluorometrically (excitation 405 nm/emission 620 nm). The amount of porphyrins was... Tipo: Info:eu-repo/semantics/article Palavras-chave: Spot urine; Urinary porphyrins; Healthy population; Reference values. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2009000800002 Registros recuperados: 2 Primeira ... 1 ... Última

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