Results 71 to 80 of about 1,294 (153)

Multispecies probiotics applications through feed addition on cultured tilapia to prevent streptococcosis

open access: yesJurnal Akuakultur Indonesia, 2017
Streptococcosis is one of the diseases that often arise and can cause death by 100% in tilapia fish farming. This study aimed to determine the most optimal probiotics combination of cells Bacillus cereus P22, Bacillus subtillis ND2 and Staphylococcus ...
Nurin Dalilah Ayu Destianingrum   +2 more
doaj   +1 more source

Transcriptional responses of Bacillus subtillis and thuringiensis to antibiotics and anti-tumour drugs

open access: yesInternational Journal of Molecular Medicine, 1998
DNA supercoiling is a major regulator of transcription in all organisms. This process is regulated by type I and type II DNA topoisomerases that are targets for microbial antibiotics and/or anti-tumour drugs. Despite extensive studies in this field, no information is available on the response of Bacillus (B) species to eukaryotic DNA topoisomerase ...
openaire   +2 more sources

Kuwaitimycin, effect on synthesis of lipids in Bacillus subtilis cells.

open access: yesThe Journal of Antibiotics, 1977
The effects exerted by kuwaitimycin on synthesis of lipids as well as some metabolic activities of Bacillus subtilis were studied. The antibiotic not only arrested the inocrporation of 14C-acetate into the microbial lipids but also altered the fatty acids pattern, contents of i-C 15, a-C 15, i-C 17 and a-C 17 WERE MARKEDLY REDUCED, CONCOMITANT WITH AN
I R, Shimi, S, Shoukry, Z, Zaki
openaire   +3 more sources

Studies on Synthesis of Some New Chalcone and Pyrimidines and their Antibacterial Activity

open access: yesE-Journal of Chemistry, 2005
Pyrimidine-2-one derivatives, 2-[2-{1ʹ-(p-nitrophenyl)-6ʹ-(substituted-phenyl)-pyrimidine-2ʹ-one-4ʹ-yl}-hydrazinomethyl]-3-(p-methoxy phenyl)-quina-zoline-4(3H)-one [4a-j] have been synthesised by the condensation of p-nitro phenylurea and various ...
Ketan Mistry, K. R. Desai
doaj   +1 more source

Aislamiento y caracterización de bacterias lipolíticas en aguas residuales de la Planta de Tratamiento de Aguas Residuales de la Universidad de San Carlos de Guatemala

open access: yesAgua, Saneamiento & Ambiente, 2019
Este artículo presenta un procedimiento de aislamiento e identificación de bacterias con actividad lipolítica aisladas de la planta de tratamiento de aguas residuales (PTAR) de la Universidad de San Carlos de Guatemala.
Sergio Alfredo Lickes
doaj  

First comprehensive report of bacteria spp. associated with cloaca of Laudakia nupta (Sauria: Agamidae) in Iran using molecular studies

open access: yesLaboratory Animal Research, 2019
Iran bears a remarkable variety of reptiles. One of the lizard families occurring in Iran is the Family Agamidae which is widely are distributed throughout the old world.
Farkhondeh Sayyadi   +3 more
doaj   +1 more source

LA BIOFERTILIZACION AUMENTA EL TAMAÑO DE FRUTO, Y CALIDAD DE CHILE JALAPEÑO (Capsicum annuum L.)

open access: yesTropical and Subtropical Agroecosystems
Antecedentes: El chile en México es uno de los cultivos más importantes desde los puntos de vista cultural, agronómico, nutricional y económico. Objetivo: Evaluar los efectos de la biofertilización en variables agronómicas y de calidad de chile jalapeño.
J. Isabel Márquez-Mendoza   +5 more
doaj   +1 more source

Control de Fusarium spp. y Bacillus subtilis mediante metabolitos de Xenorhabdus bovienii mutualista de Steinernema feltiae

open access: yesActa Agronómica, 2014
En el estudio se evaluó la actividad antimicrobiana de metabolitos de Xenorhabdus bovienii (Enterobacteriaceae), mutualista del nematodo entomoparásito Steinernema feltiae (Filipjev, 1934) clamidosporas, Cephalobina, Steinernematidae sobre Fusarium spp ...
María Claudia Leguízamo   +5 more
doaj   +1 more source

Effect of Storage on Protein Composition of Fermented Soybean (Glycine Max) Seed by Bacillus Subtillis

open access: yesNovel Techniques in Nutrition & Food Science, 2018
The effect of storage (shelf life) on percentage protein composition of stored fermented soybean seed was studied. Samples were fermented with Bacillus substilis (as a starter culture) and without (natural fermentation) for 3 days. Two methods of preservation were used, namely; oven drying and salting.
openaire   +1 more source

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