Improving antibacterial activity and viability of Lactobacillus plantarum AKK30 as feed additive by addition of different oligosaccharides

H. Julendra, A. Sofyan, Abinawanto, Yasman

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)

Abstract

Combination of lactic acid bacteria as probiotic with oligosaccharides substances has potentially improved nutrient utilization and poultry performance. A study was conducted to evaluate-the addition of oligosaccharides inulin or mannan oligosaccharides (MOS) with different level of oligosaccharides into growth medium on antibacterial activity and viability of Lactobacillus plantarum AKK30 in vitro. The experiment was arranged on the factorial design using two factors, the A factors were oligosaccharides types (inulin or MOS), and the B factors were increased level of oligosaccharides (0, 0.5, 1, 1.5 and 2%). Each treatment was conducted in 3 replications. Data were analyzed with analysis of variance (ANOVA) among the treatments that show significant differences (p<0.05) followed by Duncan post hoc test. The results showed that the combination of L. plantarum and oligosaccharides (P<0.05) influenced L. plantarum growth according to the value of OD (0D-590nm). However, a combination of L. plantarum and oligosaccharides was not significant (p>0.05) for antibacterial activity. Addition of mannan oligosaccharides (MOS) 0.5 - 2% could increase growth of L. plantarum growth with 0.5% MOS as optimum level.

Original languageEnglish
Article number012051
JournalIOP Conference Series: Earth and Environmental Science
Volume251
Issue number1
DOIs
Publication statusPublished - 12 Apr 2019
Event2nd International Conference on Natural Products and Bioresource Sciences 2018, ICONPROBIOS 2018 - BSD City, Tangerang, Indonesia
Duration: 1 Nov 20182 Nov 2018

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