Results 101 to 110 of about 1,772 (205)

Epoxide Hydrolase–Lasalocid A Structure Provides Mechanistic Insight into Polyether Natural Product Biosynthesis

, 2016
Biosynthesis of some polyether natural products involves a kinetically disfavored epoxide-opening cyclic ether formation, a reaction termed anti-Baldwin cyclization.
Kenji Watanabe (75040), Fong T. Wong (1689868), Minyi Fang (1689862), Chu-Young Kim (1689865), Xi Chen (35903), Kinya Hotta (550163)   +5 more
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Lasalocid sodyumun sığırlarda besi performansına etkisi

, 1988
Bu tezin, veri tabanı üzerinden yayınlanma izni bulunmamaktadır. Yayınlanma izni olmayan tezlerin basılı kopyalarına Üniversite kütüphaneniz aracılığıyla (TÜBESS üzerinden) erişebilirsiniz.Yüksek Lisans-56- 7.
Altınsoy, Mustafa
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DEVELOPMENT AND VALIDATION OF AN HPLC METHOD TO DETERMINE LASALOCID IN RAW MILK SAMPLES FROM DAIRY COWS

, 2021
The ionophore lasalocid has been approved for use as a ruminant feed additive in many countries. This paper describes a simple and rapid method for the determination of lasalocid in cow milk using high performance liquid chromatography with ultraviolet ...
Chihuailaf VIvánco, Ricardo, Wittwer, Fernando, Noro, Mirela, Jerez, Alejandro, Nella Gai, Maria   +4 more
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Acute and long-term cardiomyopathy and delayed neurotoxicity after accidental lasalocid poisoning in horses

, 2012
Background: Horses are extremely susceptible to ionophore intoxication. Although numerous reports are available regarding monensin, little is known about lasalocid toxicity.
Verheyen, Tinne, Ducatelle, Richard, Sys, Stanislas, De Clercq, Dominique, Vercauteren, Griet, van Loon, Gunther, Decloedt, Annelies, Delahaut, Philippe   +7 more
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Alterations In Mitochondrial Ca2+ Flux By The Antibiotic X-537a (lasalocid-a).

, 2015
A previous communication (Pereira da Silva, L., Bernardes, C.F. and Vercesi, A.E. (1984) Biochem. Biophys. Res. Commun. 124, 80-86) presented evidence that lasalocid-A, at concentrations far below those required to act as a Ca2+ ionophore, significantly ...
Antonio, R V, Vercesi, A E, da Silva, L P   +2 more
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Safety Evaluation of Lasalocid Use in Chinese Ring-Necked Pheasants (Phasianus colchicus) [PDF]

, 2013
Coccidiosis remains a significant threat to the welfare of game farm–reared pheasants in the United States. Although lasalocid has been demonstrated to be effective against pheasant specific coccidia, information regarding its safety in this species is ...
Hostetter, J., Dzikamunhenga, R. S., Yaeger, Michael, Bender, Holly, Burrough, Eric, Larson, W., Griffith, Ronald, Wilberts, Bailey   +7 more
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Modulating Fermentation in Total Mixed Ration Silages Using Lasalocid Sodium and Essential Oils

Fermentation
This study evaluated the effects of lasalocid sodium (LASA) and essential oils on the fermentation and nutritional quality of total mixed ration (TMR) silages. A 4 × 2 factorial design tested four additives—a control (distilled water), LASA (375 mg/kg DM)
Isabele Paola de Oliveira Amaral, Mariany Felex de Oliveira, Marco Antonio Previdelli Orrico Junior, Marciana Retore, Tatiane Fernandes, Yara América da Silva, Ana Carolina Amorim Orrico, Ronnie Coêlho de Andrade, Giuliano Reis Pereira Muglia   +8 more
doaj   +1 more source

Supplementation with lasalocid three times weekly to stocker cattle on pasture

Two experiments were conducted to study the efficacy of feeding lasalocid to cattle on pasture on a three times weekly basis. In experiment 1, 72 crossbred yearling steers were stratified across a randomized block design of 12 pens including three ...
DelCurto, Timothy
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Parâmetros sanguíneos e desempenho de bovinos de corte em confinamento, submetidos a diferentes fontes de ionóforos Blood parameters and performance in steers feedlot subject to different ionophores sources

Revista Brasileira de Saúde e Produção Animal, 2010
Objetivou-se avaliar as concentrações sanguíneas de glicose e ureia e o desempenho de 36 garrotes da raça Nelore, castrados e confinados durante 100 dias de experimentação.
Marcos Aurélio Felicio Porcionato, Lisia Bertonha Correa, Arlindo Saran Netto, Heloise Patricia Quintino Oliveira, Gustavo Ribeiro Del Claro, Marcos Garcia Oliveira, Milton Maturana Filho, Marcus Antonio Zanetti   +7 more
doaj  

Effect of cooking on veterinary drug residues in food. 6. Lasalocid

, 1997
The effect of heat on lasalocid in model solutions and as residues in food was investigated. The drug was found to be relatively stable to heat in neutral and acid conditions but unstable in basic conditions as was demonstrated by stability experiments ...
Rose, Martin D, Rowley, Linda, Farrington, William HH, Shearer, George   +3 more
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