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Showing 13 to 24 of 32 entries
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Effect of monensin and lasalocid-sodium on the growth of methanogenic and rumen saccharolytic bacteria.

Applied and environmental microbiology

Chen M, Wolin MJ.
PMID: 16345418
Appl Environ Microbiol. 1979 Jul;38(1):72-7. doi: 10.1128/aem.38.1.72-77.1979.

It is thought that monensin increases the efficiency of feed utilization by cattle by altering the rumen fermentation. We studied the effect of monensin and the related ionophore antibiotic lasalocid-sodium (Hoffman-LaRoche) on the growth of methanogenic and rumen saccharolytic...

Ionophore-Phospholipid Interactions in Langmuir Films in Relation to Ionophore Selectivity toward Plasmodium-Infected Erythrocytes.

Journal of colloid and interface science

Gumila C, Miquel G, Seta P, Ancelin ML, Delort AM, Jeminet G, Vial HJ.
PMID: 10502369
J Colloid Interface Sci. 1999 Oct 15;218(2):377-387. doi: 10.1006/jcis.1999.6432.

Carboxylic true ionophores were previously demonstrated to have efficient antimalarial activity against the human parasite Plasmodium falciparum, with a 50% inhibitory concentration around nM and generally high selectivity as compared to their toxic effects against mammalian cell lines. The...

Effect of indigenous herbs on growth, blood metabolites and carcass characteristics in the late fattening period of hanwoo steers.

Asian-Australasian journal of animal sciences

Kim DH, Kim KH, Nam IS, Lee SS, Choi CW, Kim WY, Kwon EG, Lee KY, Lee MJ, Oh YK.
PMID: 25049742
Asian-Australas J Anim Sci. 2013 Nov;26(11):1562-8. doi: 10.5713/ajas.2013.13132.

This study was conducted to evaluate the effects of indigenous herbal supplements on growth, blood metabolites and carcass characteristics in the late fattening period of Hanwoo steers. In a 6 month feeding trial, thirty Hanwoo steers (647±32 kg) were...

Two-Dimensional NMR Study of a Liquid-Crystal Solution under Magic-Angle Spinning. Conformation of Carboxylic Ionophore Lasalocid A Dissolved in a Lyotropic Liquid Crystal.

Journal of magnetic resonance. Series B

Kimura A, Kano T, Fujiwara H.
PMID: 8661305
J Magn Reson B. 1996 Jul;112(1):44-50. doi: 10.1006/jmrb.1996.0107.

The conformation of a carboxylic ionophore, lasalocid A, has been determined in a lyotropic liquid crystal by means of magic-angle spinning (MAS) and two-dimensional NMR experiments. The information extracted from ROESY spectra measured under MAS was analyzed according to...

Cationic or anionic sites? Selectivity optimization of ion-selective electrodes based on charged ionophores.

Analytical chemistry

Amemiya S, Buhlmann P, Pretsch E, Rusterholz B, Umezawa Y.
PMID: 10763261
Anal Chem. 2000 Apr 01;72(7):1618-31. doi: 10.1021/ac991167h.

The influence of ionic sites on the selectivities of ionophore-based ion-selective electrodes (ISEs) is described on the basis of a phase boundary potential model. The discussion presented here is significantly more general than previous ones. It is formulated for...

Ionophore-catalyzed cation transport between phospholipid inverted micelles manifest in DNMR.

Biophysical chemistry

Chen ST, Springer CS.
PMID: 17000180
Biophys Chem. 1981 Dec;14(4):375-88. doi: 10.1016/0301-4622(81)85041-7.

Studies of hyperfine shifts of lipid 31P resonances due to hydrated phospholipid inverted micelles in benzene are presented. Systems with distinct resonances from micelles containing no paramagnetic ions, and from micelles containing a single praseodymium(III) or a single europium(III)...

Methane production by fermentor cultures acclimated to waste from cattle fed monensin, lasalocid, salinomycin, or avoparcin.

Applied and environmental microbiology

Varel VH, Hashimoto AG.
PMID: 16346156
Appl Environ Microbiol. 1982 Dec;44(6):1415-20. doi: 10.1128/aem.44.6.1415-1420.1982.

The ability of microorganisms to ferment waste from cattle fed monensin, lasalocid, or salinomycin to methane was determined. Continuously mixed anaerobic fermentors with 3-liter working volumes at 55 degrees C were used; fermentors were fed once per day. Initially,...

Potentiation of the anticoccidial effect of salinomycin with dihydroquinoline-type antioxidants.

Avian pathology : journal of the W.V.P.A

Prohaszka L, Rozsnyai T.
PMID: 18679910
Avian Pathol. 1990 Jan;19(1):15-21. doi: 10.1080/03079459008418652.

The potentiating efficacy was determined on day 8 after infection with Eimeria tenella on the basis of oocyst counts and gross caecal lesions. The prototype of dihydroquinoline-type antioxidants (6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline) had no potentiating effect. When two molecules of the prototype...

Amino acid composition of meat, fatty acid composition of fat and content of some chemical elements in the tissues of male lambs fed monensin or lasalocid.

Meat science

Gilka J, Jelínek P, Janková B, Knesel P, Krejčí, Mašek J, Dočekalová H.
PMID: 22054676
Meat Sci. 1989;25(4):273-80. doi: 10.1016/0309-1740(89)90045-4.

Tissues of slaughtered male lambs fed for 56 days on a feed mixture, supplemented with either monensin or lasalocid, were analysed and compared with tissues of control lambs fed similarly but without ionophore supplement. The analyses carried out were...

Feed intake, nutrient digestibility, and selected rumen parameters in feedlot bulls fed diets with different feed additives.

PloS one

Silva BC, Pacheco MVC, Godoi LA, de Souza GAP, Trópia NV, Pucetti P, Silva FAS, Menezes ACB, Rennó LN, Paulino MF, Schoonmaker JP, Valadares Filho SC.
PMID: 34727141
PLoS One. 2021 Nov 02;16(11):e0259414. doi: 10.1371/journal.pone.0259414. eCollection 2021.

An experiment was conducted to evaluate the feed intake, nutrient digestibility and selected rumen parameters in feedlot bulls fed diets containing different feed additives. Six rumen-cannulated Nellore bulls (age = 8 ± 1.0 months; initial BW = 225 ±...

Feed intake, nutrient digestibility, and selected rumen parameters in feedlot bulls fed diets with different feed additives.

PloS one

Silva BC, Pacheco MVC, Godoi LA, de Souza GAP, Trópia NV, Pucetti P, Silva FAS, Menezes ACB, Rennó LN, Paulino MF, Schoonmaker JP, Valadares Filho SC.
PMID: 34727141
PLoS One. 2021 Nov 02;16(11):e0259414. doi: 10.1371/journal.pone.0259414. eCollection 2021.

An experiment was conducted to evaluate the feed intake, nutrient digestibility and selected rumen parameters in feedlot bulls fed diets containing different feed additives. Six rumen-cannulated Nellore bulls (age = 8 ± 1.0 months; initial BW = 225 ±...

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. European Food Safety Authority

, Bampidis V, Azimonti G, Bastos ML, Christensen H, Dusemund B, Durjava MF, Kouba M, López-Alonso M, López Puente S, Marcon F, Mayo B, Pechová A, Petkova M, Ramos F, Sanz Y, Villa RE, Woutersen R, Aquilina G, Bories G, Brantom P, Cocconcelli PS, Gropp J, Rychen G, Holczknecht O, Vettori MV.
PMID: 33777230
EFSA J. 2021 Mar 22;19(3):e06466. doi: 10.2903/j.efsa.2021.6466. eCollection 2021 Mar.

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. Nilablend™...

Showing 13 to 24 of 32 entries