scholarly journals Neuraminidase-inhibition Activity of Nodakenetin from Gongjin-dan Fermented by Lactic Acid Bacteria

2020 ◽  
Vol 48 (3) ◽  
pp. 303-309
Author(s):  
Ji Hyun Seo ◽  
Dong Jun Park ◽  
So Young Lee ◽  
Ho Song Cho ◽  
Mu Hyun Jin
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Inhibition Activity ◽  
Neuraminidase Inhibition

scholarly journals Isolation of Bifidobacterium from Infant’s Feces and Its Antimicrobial Activity

2020 ◽  
Vol 2 ◽  
pp. 00002
Author(s):  
Dyah Fitri Kusharyati ◽  
Pancrasia Maria Hendrati ◽  
Dini Ryandini ◽  
Tsani Abu Manshur ◽  
Meilany Ariati Dewi ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Antimicrobial Activity ◽  
Candida Albicans ◽  
Lactic Acid ◽  
Gastrointestinal Tract ◽  
Lactic Acid Bacteria ◽  
Inhibition Activity ◽  
Antimicrobial Substance ◽  
Inhibitory Zone ◽  
E Coli

<p class="Abstract"><i>Bifidobacterium</i> is a group of Lactic Acid Bacteria (LAB) that commonly found in the gastrointestinal tract and vagina. LAB has many health benefits, such as produce an antimicrobial substance against a pathogen. This research aims to isolate <i>Bifidobacterium</i> from an infant’s feces and know its antimicrobial activity against <i>Escherichia coli</i> and <i>Candida albicans.</i> A total of 5 isolates <i>Bifidobacterium</i> spp. were isolated from the sample. <span lang="EN">The largest inhibitory activity against <i>E. coli</i> was shown by isolate Bb3F, with the inhibitory zone of 10.80 mm. While the largest inhibition activity against <i>C. albicans</i> was shown by isolate Bb1B and Bb3F with the inhibitory zone of 9.70 mm.</span><o:p></o:p></p>

scholarly journals Use of metabolites of therapeutic Lactic acid bacteria to inhibit four species veterinary pathogenic bacteria

2005 ◽  
Vol 29 (2) ◽  
pp. 49-55
Author(s):  
Ali H. A . Hamid
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Pathogenic Bacteria ◽  
Lactobacillus Reuteri ◽  
Inhibition Zone ◽  
Culture Cell ◽  
Inhibition Activity ◽  
Inhibition Zone Diameter ◽  
Zone Diameter ◽  
Mrs Broth

This study aimed to detect metabolites inhibition activity for three therapeuticLactic acid bacteria Lactobacillus acidophilus (Lb. acid.) , Lactobacillus reuteri(Lb. reut.) and Bifidobacterium ssp. (Bif.) which were grown in whole milk andMan Reqosa and Sharp (MRS) broth as single or double (Lb. acid. + Bif.) ormixed (Lb. reut + Bif. + Lb. acid) culture Cell Free Extract (CFE) of theseculture which contained their metabolites of Lactic acid bacteria (exclusion Lb.reut.) showed good inhibition against four species of pathogenic Escherichiacoli ; Salmonella typhimurium ; Proteus volgaris and Staphylococcus aureus.inhibition activity against E. coli culture showed that 72 hours was the bestincubation time for Lactic acid bacteria to produce more metabolite with bestinhibition activity. Metabolite (CFE) of Lb. Acid culture grown in milk andMRS broth showed the best inhibition activity against all of Gram Positive andGram negative test bacteria with over all inhibition zone diameter was 14.6 and15.3 mm for milk and MRS broth supernatant respectively and this activityremained for more than one week as inhibition zone diameter were 13.4 and14.5 mm for supernatant of milk and MRS respectively.

scholarly journals Bifidobacterium from infant stool: the diversity and potential screening

2020 ◽  
Vol 21 (6) ◽  
Author(s):  
DYAH FITRI KUSHARYATI ◽  
HENDRO PRAMONO ◽  
DINI RYANDINI ◽  
TSANI ABU MANSHUR ◽  
MEILANY ARIATI DEWI ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Antimicrobial Activity ◽  
Candida Albicans ◽  
Lactic Acid ◽  
Gastrointestinal Tract ◽  
Lactic Acid Bacteria ◽  
Inhibition Activity ◽  
Exopolysaccharide Production ◽  
Healthy Infants ◽  
Stool Samples

Abstract. Kusharyati DF, Pramono H, Ryandini D, Manshur TA, Dewi MA, Khatimah K, Rovik A. 2020. Bifidobacterium from infant stool: the diversity and potential screening. Biodiversitas 21: 2506-2513. Bifidobacteria spp. are a group of Lactic Acid Bacteria commonly found in the gastrointestinal tract of adults and infants. LAB are known as probiotics and have many health benefits. This research aimed to isolate Bifidobacteria from infant stool, identify, explore their diversity, and screen their potential as probiotics. Stool samples were collected from 3 healthy infants in Banyumas Regency. The potential screening included lysozyme resistance, antimicrobial activity, and exopolysaccharide production. A total of 7 Bifidobacterium species were isolated from infant stool: B. catenulatum, B. minimum, B. indicum, B. dentium, B. asteroides, B. galicum, and B. coerinum. B. indicum isolates (Bb3F and Bb1B) had the greatest inhibition activity against Escherichia coli and Candida albicans with 10.80 and 9.70 mm, respectively. Bifidobacteria isolates were resistant to lysozyme from egg whites up to 200 µg.mL-1. B. catenulatum Bb1A isolate had the highest yield of exopolysaccharide production with 74 mg.L-1. Among them, three Bifidobacterium strains (Bb1B, Bb2A, and Bb2E) were considered potentially as probiotics.

Lactic acid bacteria and yeasts in kefir grains and kefir made from them

2002 ◽  
Vol 28 (1) ◽  
pp. 1-6 ◽  
Author(s):  
E Simova ◽  
D Beshkova ◽  
A Angelov ◽  
Ts Hristozova ◽  
G Frengova ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Kefir Grains

Development of biotechnology for gluten-free sourdough bakery products with a new microbial composition

2020 ◽  
Vol 29 (12) ◽  
pp. 59-63
Author(s):  
O.I. Parakhina ◽  
◽  
M.N. Lokachuk ◽  
L.I. Kuznetsova ◽  
E.N. Pavlovskaya ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Starter Culture ◽  
Comparative Assessment ◽  
Starter Cultures ◽  
Bakery Products ◽  
Gluten Free ◽  
Microbial Composition ◽  
Fermentative Activity ◽  
Theoretical Foundations

The research was carried out within the framework of the theme of state assignment № 0593–2019–0008 «To develop theoretical foundations for creating composite mixtures for bakery products using physical methods of exposure that ensure homogeneity, stability of mixtures and bioavailability of nutrients, to optimize diets population of Russia». The data on the species belonging of new strains of lactic acid bacteria and yeast isolated from samples of good quality gluten-free starter cultures are presented. A comparative assessment of the antagonistic and acid-forming activity of strains of lactic acid bacteria and the fermentative activity of yeast was carried out. The composition of microbial compositions from selected strains of LAB and yeast was developed. The influence of the starter culture on the new microbial composition on the physicochemical, organoleptic indicators of the bread quality and resistance to mold and ropy-disease was investigated.

Cryopreservation to be a progressive method for keeping up valuable strains of lactic acid bacteria and yeasts

2014 ◽  
pp. 112-119 ◽  
Author(s):  
O.A. Savkina ◽  
◽  
G.V. Ternovskoi ◽  
M.N. Lokachuk ◽  
E.N. Pavlovskaya ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Progressive Method

In vitro adhesion of lactic acid bacteria and bifidobacteria to Caco-2P and IEC-18 cells

2005 ◽  
Vol 34 (1) ◽  
pp. 91-99 ◽  
Author(s):  
K. Szekér ◽  
J. Beczner ◽  
A. Halász ◽  
Á. Mayer ◽  
J.M. Rezessy-Szabó ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
In Vitro Adhesion
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