Bioavailability of l-lysine sulfate relative to l-lysine HCl for growing–finishing pigs
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چکیده
منابع مشابه
Bioefficacy of Lysine from L-lysine Sulfate and L-lysine⋅HCl for 10 to 20 kg Pigs
The objective of this study was to compare the bioefficacy of L-lysine sulfate relative to L-lysine⋅HCl for 10 to 20 kg pigs. Two experiments were conducted to determine the bioefficacy of the two sources of lysine using daily gain, feed conversion, plasma urea nitrogen and nitrogen retention as the response criteria. In experiment 1, 168 crossbred barrows (Landrace×Large White), weaned at 28±3...
متن کاملBioefficacy of L-lysine sulfate compared with feed-grade L-lysine-HCl in young pigs.
A pig growth assay was conducted to determine the relative biological value (RBV) of lysine from L-lysine sulfate compared with feed-grade L-lysine HCl. One hundred nursery pigs with an average initial BW of 9.5 +/- 1.5 kg were blocked by BW and gender and allotted randomly to five dietary treatments in five replicates of four pigs per pen. A corn-peanut meal diet containing 0.6% total lysine (...
متن کاملBioefficacy of L-lysine sulfate compared to feed grade lysine·HCl in young pigs
A pig growth assay was conducted to determine the relative biological value (RBV) of lysine from L-lysine sulfate relative to feed grade lysine·HCl. A maize-peanut meal diet containing 6.2 g/kg total lysine was supplemented with 2 levels (1 and 2 g/kg) of lysine from L-lysine·HCl or L-lysine sulfate. The RBV of L-lysine sulfate was determined using multiple regression slope-ratio methodology, w...
متن کاملConversion of D-Lysine to L-Lysine via L-Pipecolic Acid in Neurospora crassa
Pipecolic acid (4) (Fig. 6 ), an imino acid oc curring in plants 1, animals 2> 3, and microorgan isms 4, is known to be a product of lysine cata bolism. Tracer studies have shown that lysine labelled in different positions is incorporated into pipecolic acid in such diverse organisms as Phaseolus sp. 5) 6, Triticum sp . 7, Zea m a y s8, Acacia hom alophylla9, Leucaena glauca10, Mimosa pudic ...
متن کاملAssessment of the Efficacy of L-Lysine Sulfate vis-à-vis L-Lysine Hydrochloride as Sources of Supplemental Lysine in Broiler Chickens
In this study the effects of L-lysine hydrochloride (containing 78.8% available lysine as crystalline lysine) and L-lysine sulfate (containing 51% available lysine in bacterial cell mass) as source of supplemental lysine in broiler chickens was assessed. The basal diet was supplemented with either L-lysine hydrochloride or L-lysine sulfate to meet lysine requirement. Lysine supplementation irre...
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ژورنال
عنوان ژورنال: Translational Animal Science
سال: 2019
ISSN: 2573-2102
DOI: 10.1093/tas/txz094