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Kinetics and crystal structure of human purine nucleoside phosphorylase in complex with 7-methyl-6-thio-guanosine
(2005-10-01)
Purine nucleoside phosphorylase (PNP) catalyzes the reversible phosphorolysis of nucleosides and deoxynucleosides, generating ribose 1-phosphate and the purine base, which is an important step of purine catabolism pathway. ...
Kinetics and crystal structure of human purine nucleoside phosphorylase in complex with 7-methyl-6-thio-guanosine
(2005-10-01)
Purine nucleoside phosphorylase (PNP) catalyzes the reversible phosphorolysis of nucleosides and deoxynucleosides, generating ribose 1-phosphate and the purine base, which is an important step of purine catabolism pathway. ...
Sistema de conducción para el manejo y aplicación de purines en pastos de piso, utilizando desechos provenientes de la lechería, mitigando su efecto contaminante y aprovechando su aporte nutricional, finca Dominicas, Lepanto, Puntarenas,2021
(2021-01-01)
Se realizó el diseño, modelación y delimitación de un sistema de trasporte y aplicación de purines para pastos de piso Brachiaria brizantha, este sistema aplica purín a 2 lotes que cuentan con un área de 1,02 ha (lote #1) ...
Avaliação de marcadores internos para estimativa de fluxo de digesta e proteína microbiana no duodeno de ruminantes
(Universidade Federal de Santa MariaBRZootecniaUFSMPrograma de Pós-Graduação em Zootecnia, 2014-02-26)
The aim of this study was to evaluate the use of internal markers to estimate duodenal flow of digesta and duodenal microbial protein synthesis in cattle and sheep. Data and samples of in vivo digestibility trials, eight ...
Evaluation of N-15 and purine bases as microbial markers to estimate ruminal bacterial nitrogen outflow in dairy cows
(Elsevier B.V., 2019-12-01)
The present study aimed to evaluate N-15 and purine bases (PB) as markers for ruminal bacterial nitrogen (N) outflow in dairy cows. Additionally, the effects of calcium salts of fatty acids (CSFA) in diets with different ...