Now showing items 11-20 of 1313
Regulation of lysine metabolism and endosperm protein synthesis by the opaque-5 and opaque-7 maize mutations
(Amer Chemical SocWashingtonEUA, 2004)
IgG purification by negative chromatography in amine-based ligands: A comparison of L-lysine and poly-L-lysine
(Elsevier Sci LtdOxfordInglaterra, 2011)
Energy and lysine for broilers from 44 to 55 days of age
(Fundação APINCO de Ciência e Tecnologia Avícolas, 2005-12-01)
An experiment was conducted to evaluate the performance and carcass yield of broilers at 55 days of age fed diets with different levels of metabolizable energy and lysine. Evaluated data of performance were weight gain, ...
Determination of digestible lysine and estimation of essential amino acid requirements for bullfrogs
The traditional method to determine the nutritional requirements of animals is based on individual dose–response experiments that are time consuming and costly. One alternative to establish the dietary protein profile is ...
Identification of ArgP and Lrp as transcriptional regulators of lysP, the gene encoding the specific lysine permease of Escherichia coli
(American Society for Microbiology, 2011-05)
Expression of lysP, which encodes the lysine-specific transporter LysP in Escherichia coli, is regulated by the concentration of exogenous available lysine. In this study, the LysR-type transcriptional regulator ArgP was ...
Lysine and methionine + cystine for laying hens during the post-molting phase
One experiment was conducted to evaluate the effect of using different lysine and methionine + cystine levels on body weight recovery, performance, and egg quality of laying hens during the postmolting period. In this ...
Isolation and characterization of enzymes involved in lysine catabolism from sorghum seeds
(Amer Chemical SocWashingtonEUA, 2005)
Diet formulation techniques and lysine requirements of 1-to 22-day-old broilers
(Facta-fundacio Arnco Ciência Tecnologia Avicolas, 2013-04-01)
Two experiments were carried out to compare two techniques (amino acid supplementation and dilution) for formulating experimental diets for pre-starter (1 to 8 days) and starter (8 to 22 days) broiler chicks and to estimate ...