Results 31 to 40 of about 1,071 (166)

Lasalocid Toxicosis in Dairy Calves [PDF]

Journal of Veterinary Diagnostic Investigation, 1993
In February 1990, a 1,500 milking cow dairy in the California Central Valley changed from feed containing monensin to feed containing lasalocid to 350 head of 2-4-monthold calves of both sexes. The lasalocid was mixed at the feed mill with corn and barley and pelleted.
P C, Blanchard, F D, Galey, F, Ross, W W, Landgraf, H, Meyer, N, Spiro   +5 more
openaire   +2 more sources

EFFECT OF LASALOCID ON BIRTH WEIGHT AND MILK PRODUCTION IN SHAMI GOAT [PDF]

Assiut Veterinary Medical Journal, 2005
An experiment was carried out to study the effect of Lasalocid on neonatal & milk production in Shami goats. Thirty pregnant female goats were divided into 3 groups each of 10 goats. First group was given 20 mg Lasalocid per head per day.
KHALIL OSMAN
doaj   +1 more source

SOME ANALYTICAL STUDIES IN RELATION TO CYCLICITy OF BUFFALO-HEIFERS [PDF]

Veterinary Medical Journal - Giza, 1997
Twent non-cycling buffalo-heifers were used. The heifers were treated by exogenous sex steroids synchro-Mate-B" plus equine chorionic gonadotrophins (eCG) with or without carboxylic atmoshore (Lasalocid) supplement for induction ofestrus.
H ABASS, G ESSAWY, M SOLIMAN, M YOUNIS
doaj   +1 more source

P450 Enzyme LyoI Performs Hydro-2,2'-Bifuran Oxidation in the Polyether Ionophore Lysocellin. [PDF]

Angew Chem Int Ed Engl
In a study of the biosynthesis of the polyether ionophore lysocellin, the P450 enzyme LyoI was found to catalyze a rare oxidation of a hydro‐2,2′‐bifuran moiety to its hemiketal form. The oxidation was identified as the key for unlocking the bioactivity of lysocellin.
Rasmussen MH, Møller SLB, Svenningsen EB, Tørring T, Poulsen TB.   +4 more
europepmc   +3 more sources

New Hydrophilic Derivatives of Lasalocid and Their Complexes with Selected Metal Cations

Molecules, 2023
Two new esters of lasalocid, that are more hydrophilic, with glucose (LasGlu) and xylitol (LasX), have been synthesized, and their complexation of monovalent cations has been studied by various spectrometric and spectroscopic methods, such as ESI mass ...
Monika Papsdorf, Radosław Pankiewicz
doaj   +1 more source

Effect of shortening close-up period length with or without lasalocid supplementation on production performance of dairy cows

Indian Journal of Animal Sciences, 2019
To determine the effect of shortening the close-up period length with or without lasalocid supplementation on dry matter intake (DMI) as well as milk production and composition, 48 dry Holstein cows with 700±50 kg live body weight, 3-5 years old and BCS=
PEJMAN ATRIAN, HAMID AMANLOU, NASER MAHERI-SIS, HABIB AGHDAM SHAHRYAR   +3 more
doaj   +1 more source

Bioactive Compounds of Barbatimão (Stryphnodendron sp.) as Dietary Additive in Lamb Diets

Agriculture, 2023
This study aimed to evaluate barbatimão bark extracts as a feed additive and substitute for lasalocid sodium (LAS) for feedlot lambs. Lambs were distributed into three treatments: LAS (0.018 g of lasalocid sodium), DBB (1.500 g of dried and milled ...
Cristiane R. Barbosa, Jessica C. Pantoja, Tatiane Fernandes, Renata A. Chagas, Carla G. Souza, Aylpy R. D. Santos, Marcio R. Souza, Fernando M. Vargas Junior   +7 more
doaj   +1 more source

Safety and efficacy of a feed additive consisting of lasalocid A sodium and nicarbazin (Nilablend™ 200G) for chickens for fattening (Zoetis Belgium SA)

EFSA Journal, 2021
Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the coccidiostat Nilablend™ 200G containing lasalocid A sodium and nicarbazin ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Vasileios Bampidis, Giovanna Azimonti, Maria de Lourdes Bastos, Henrik Christensen, Birgit Dusemund, Mojca Fašmon Durjava, Maryline Kouba, Marta López‐Alonso, Secundino López Puente, Francesca Marcon, Baltasar Mayo, Alena Pechová, Mariana Petkova, Fernando Ramos, Yolanda Sanz, Roberto Edoardo Villa, Ruud Woutersen, Gabriele Aquilina, Georges Bories, Paul Brantom, Pier Sandro Cocconcelli, Jürgen Gropp, Guido Rychen, Orsolya Holczknecht, Maria Vittoria Vettori   +25 more
doaj   +1 more source

Safety and efficacy of a feed additive consisting of <i>Bacillus subtilis</i> DSM 32324, <i>Bacillus subtilis</i> DSM 32325 and <i>Bacillus amyloliquefaciens</i> DSM 25840 (GalliPro® Fit & GalliPro® Fit 10) for all poultry (Chr. Hansen A/S). [PDF]

EFSA J
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of a feed additive consisting of Bacillus subtilis DSM 32324, B. subtilis DSM 32325 and Bacillus amyloliquefaciens DSM 25840 (GalliPro® Fit 10) as a zootechnical feed additive for all poultry species.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Villa RE, Azimonti G, Bonos E, Christensen H, Durjava M, Dusemund B, Gehring R, Glandorf B, Kouba M, López-Alonso M, Marcon F, Nebbia C, Pechová A, Prieto-Maradona M, Röhe I, Theodoridou K, Brantom P, Herman L, Anguita M, Galobart J, Innocenti ML, Ortuño J, Brozzi R.   +23 more
europepmc   +2 more sources

Heterocyclic-Fused Squaramides: Anionophores With Antimicrobial Activity. [PDF]

Chembiochem
Supramolecular medicinal chemistry has allowed for the development of novel drugs for the treatment of cystic fibrosis, and in the fight against cancer. However, little has been done to develop these as antimicrobial agents. Here, we describe the development of novel chemical tools to further develop supramolecular methods to combat the global plight ...
Brennan LE, Hawes CS, Kavanagh K, Elmes RBP.   +3 more
europepmc   +2 more sources