상세 정보

underline
Metadata Downloads : dc(xml) or Excel
Cited 0 time in scopus ci

Title 

Characterization of a Bacillus sp. isolated from fermented food and its synbiotic effect with barley β-glucan as a biocontrol agent in the aquaculture industry

Authors 

Jong Min LeeW J JangM T HasanB J LeeK W KimS G LimH S HanI S Kong

Publisher 

Springer Verlag (Germany)

Issue Date 

2019

Citation 

Applied Microbiology and Biotechnology

Keywords 

AquacultureBacillus sp. SJ-10Barley β-glucanOlive flounderSynbiotic

Abstract 

The purpose of this study was to evaluate Bacillus sp. SJ-10, isolated from traditional Korean seafood, as a probiotic. Strain SJ-10 was demonstrated to be safe, on the basis of in vitro tests confirming the absence of cytotoxicity, hemolysis, and genes with toxigenic potential, and was susceptible to antibiotics. It met the probiotic prerequisites of a spore count that remained almost constant, acid and bile tolerance under simulated gastrointestinal conditions, and significant adhesion to Caco-2 cells. Moreover, SJ-10 demonstrated beneficial properties as a probiotic: broad-spectrum antimicrobial activity, hydroxyl radical, antioxidant activity, production of functional enzymes such as β-galactosidase and phytase, and selective growth via β-glucan fermentation. The fish-feeding trial demonstrated that olive flounder fed diets containing SJ-10 alone or in combination with β-glucan exhibited significantly higher growth performance and pathogenic disease resistance compared with those fed diets containing β-glucan alone, indicating that SJ-10 diets exerted a beneficial effect as an antibiotic replacer in terms of growth performance and disease resistance in olive flounder.

URI 

https://doi.org/10.1007/s00253-018-9480-9

ISSN 

0175-7598

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


There are no files associated with this item.
qrcode

FusionCharts.
DSpace Software Coptright(c) 2010 MIT and Hewleft-Packard  /  KRIBB-REPOSITORY ( Email:jakim@kribb.re.kr)