Title of article :
Isolation and characterization of pediococcus Sp. with antimicrobial activity from phyllosphere of fruities trees
Author/Authors :
Hosseinnejad ، Sirus Department of Biochemistry - Baku State University , Mammadov ، Ziyaddin Department of Biochemistry - Baku State University , Shafiyeva ، Samira Research laboratory of Microbiology and Virology - Baku State University , Asefy ، Zahra Maragheh University of Medical Sciences , Ganbarov ، Khudaverdi Research laboratory of Microbiology and Virology - Baku State University
From page :
693
To page :
699
Abstract :
The phyllosphere is a microbiology term which so-called to the plants portions that microorganisms adapted. Since fresh fruits and vegetables are not heated for administration, they could be the attractive source for isolation and identification of probiotic microbes. The isolation of probiotics from fermented foods including yogurt, cheese and native’s dairy products are reported in vast studies but in this research 8 strains of bacteria with probiotic potentiality were isolated from phyllosphere of fruit trees. The bacteria were isolated from phyllosphere of fruit trees via culture in MRS agar at 35 °C for 48h. Tolerance of the favor strains were studied for there to acid [pH3] and bile salt [0.3%]. The isolates were characterized to the antibiotic resistance and antimicrobial activity. Two of isolates with high acid and bile tolerance, antibiotic sensitivity and antimicrobial activity were clearified by 16 s rDNA sequencing. The isolate bacteria were 100% similar to Pedicoccus acidulates and P.cerevisae. These bacteria displayed antimicrobial activity against both gram-negative and Gram-positive pathogenic bacteria. This study showed that phyllosphere of fruit trees could be an attractive source for isolation of human indigenous friendly microbe to application in antimicrobial products.
Keywords :
Acid and bile resistant , Antimicrobial activity , probiotics , Pedicoccus sp , 16S rDNA sequencing
Journal title :
Eurasian Chemical Communications
Journal title :
Eurasian Chemical Communications
Record number :
2668569
Link To Document :
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