scholarly journals PSXIV-42 Effect of a corn-soybean meal mixed feed fermented with Bacillus subtilis and Enterococcus faecium on intestinal morphrage, digestive function and flora of piglets.

2018 ◽  
Vol 96 (suppl_3) ◽  
pp. 42-42
Author(s):  
Y Zhang ◽  
C Shi ◽  
C Wang ◽  
Z Lu ◽  
F Wang ◽  
...  
Keyword(s):  
Bacillus Subtilis ◽  
Soybean Meal ◽  
Enterococcus Faecium ◽  
Mixed Feed ◽  
Digestive Function

Amino acid and phosphorus digestibility of fermented corn-soybean meal mixed feed with and fed to pigs

2017 ◽  
Vol 95 (9) ◽  
pp. 3996
Author(s):  
C. Shi ◽  
Y. Zhang ◽  
Y. Yin ◽  
C. Wang ◽  
Z. Lu ◽  
...  
Keyword(s):  
Amino Acid ◽  
Soybean Meal ◽  
Mixed Feed

scholarly journals Comparative Evaluation of Agroindustrial Byproducts for the Production of Alkaline Protease by Wild and Mutant Strains ofBacillus subtilisin Submerged and Solid State Fermentation

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Hamid Mukhtar ◽  
Ikramul Haq
Keyword(s):  
Bacillus Subtilis ◽  
Solid State ◽  
Wheat Bran ◽  
Solid State Fermentation ◽  
Soybean Meal ◽  
Alkaline Protease ◽  
Enzyme Production ◽  
Enhanced Production ◽  
Industrial Byproducts ◽  
Agroindustrial Byproducts

The present study describes the screening of different agroindustrial byproducts for enhanced production of alkaline protease by a wild and EMS induced mutant strain ofBacillus subtilisIH-72EMS8. During submerged fermentation, different agro-industrial byproducts were tested which include defatted seed meals of rape, guar, sunflower, gluten, cotton, soybean, and gram. In addition to these meals, rice bran, wheat bran, and wheat flour were also evaluated for protease production. Of all the byproducts tested, soybean meal at a concentration of 20 g/L gave maximum production of the enzyme, that is, 5.74  ±  0.26 U/mL from wild and 11.28  ±  0.45 U/mL from mutant strain, during submerged fermentation. Different mesh sizes (coarse, medium, and fine) of the soybean meal were also evaluated, and a finely ground soybean meal (fine mesh) was found to be the best. In addition to the defatted seed meals, their alkali extracts were also tested for the production of alkaline protease byBacillus subtilis, but these were proved nonsignificant for enhanced production of the enzyme. The production of the enzyme was also studied in solid state fermentation, and different agro-industrial byproducts were also evaluated for enzyme production. Wheat bran partially replaced with guar meal was found as the best substrate for maximum enzyme production under solid state fermentation conditions.

scholarly journals Labelling and Content Evaluation of Commercial Veterinary Probiotics

2006 ◽  
Vol 75 (1) ◽  
pp. 139-144 ◽  
Author(s):  
J. Lata ◽  
J. Juránková ◽  
J. Doubek ◽  
V. Příbramská ◽  
P. Frič ◽  
...  
Keyword(s):  
Bacillus Subtilis ◽  
Enterococcus Faecium ◽  
Yeast Species ◽  
Lactobacillus Paracasei ◽  
Biochemical Characteristics ◽  
Bacteriological Culture ◽  
Content Evaluation ◽  
Commercial Probiotics

The aim of our study was to evaluate the contents and labelling of five commercial probiotics marketed for veterinary administration. The information on the product was obtained from the inserted leaflet or the data on the package. Quantitative bacteriological culture was performed in all products, and isolates were identified via biochemical characteristics. Comparison of actual contents versus label claims was performed. Four products correctly provided information on expiry dates, species and quantity of bacteria per gram or kilogram of product. In one product, there was no probiotic species mentioned in the Czech text on the package. Culture examinations of all the three products containing Enterococcus faecium resulted in finding the declared quantity of bacteria. They also contained Lactobacillus sp. not mentioned in the leaflet. Culturing the mixture of Bacillus subtilis and Lactobacillus paracasei, we found only Bacillus subtilis in a quantity by one order lower than declared. In an incorrectly labelled product, Lactobacillus sp. was found instead of yeast species. Most commercial veterinary probiotic preparations are not accurately represented by label claims.

Bacillus subtilis Fermentation for Enhancement of Feed Nutritive Value of Soybean Meal

2014 ◽  
Vol 57 (2) ◽  
pp. 183-188 ◽  
Author(s):  
Moo-Chang Kook ◽  
Seok-Cheol Cho ◽  
Young-Ho Hong ◽  
Hoon Park
Keyword(s):  
Bacillus Subtilis ◽  
Soybean Meal ◽  
Nutritive Value

scholarly journals ANÁLISE DA COR E DA ATIVIDADE ANTIMICROBIANA DE MICROCÁPSULAS CONTENDO LACTOFERRINA BOVINA

2014 ◽  
Vol 32 (2) ◽  
Author(s):  
LUCIANA HELENA MAIA PORTE ◽  
MARIA HELENA MIGUEZ ROCHA LEÃO ◽  
ALEXANDRE PORTE
Keyword(s):  
Escherichia Coli ◽  
Staphylococcus Aureus ◽  
Pseudomonas Aeruginosa ◽  
Bacillus Subtilis ◽  
Candida Albicans ◽  
Spray Drying ◽  
Enterococcus Faecium ◽  
Micrococcus Luteus ◽  
Rhodococcus Equi ◽  
Streptococcus Faecium

Lactoferrina bovina (bLF), proveniente do soro de leite, foimicroencapsulada pela técnica de spray drying. Microcápsulascontendo 20 % de bLF foram produzidas, utilizando-se comomaterial de parede dextrina: amido octenilsuccinato (OSA) emdiferentes proporções: 100:00, 75:25, 50:50, 25:75 e 0:100 %.Foram avaliadas a cor e a estabilidade de cor das microcápsulassob armazenamento em ambientes com diferentes umidadesrelativas e a atividade antimicrobiana da lactoferrina liberadadas microcápsulas. As microcápsulas apresentaram cor clara etenderam a escurecer sob armazenamento em ambiente com altaumidade relativa. Verifi cou-se atividade inibitória das microcápsulasde bLF produzidas para diferentes bactérias Gram positivas(Bacillus subtilis CCT 2576, Staphylococcus aureus CCT 2740,Micrococcus luteus CCT 2692, Enterococcus faecium CCT 5079,Streptococcus faecium ATCC 10541, Rhodococcus equi CCT0541), Gram negativas (Pseudomonas aeruginosa ATCC 13388,Salmonella choleraesius CCT 4296, Escherichia coli CCT 0547) elevedura (Candida albicans ATCC 10231). A concentração inibitóriamínima (MIC) das microcápsulas variou de acordo com o microorganismotestado (MIC entre 2,5-100 mg.mL-1). Com exceção deB. subtilis (MIC entre 50-100 mg.mL-1 para as microcápsulas), aconcentração de bLF contida nas microcápsulas necessária parainibir o crescimento dos micro-organismos foi menor do que a bLFnativa. Esses resultados sugerem efeito de potencialização daatividade antimicrobiana da bLF após o processamento por spraydrying.

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