نتایج جستجو برای: lab bacteria

تعداد نتایج: 231118  

ژورنال: مجله دندانپزشکی 2008
اکبری نخجوانی, فرخ, شیخ‌رضایی, محمد سعید, نگهبانی, سعید,

Background and Aim: Elimination of microorganisms and their byproducts from root canal system is one of important aims of root canal therapy. This object is gained by using of many chemomechanical techniques but with noncertain success. A new method is used of nonpathogenic bacteria for growth inhibition of pathogenic bacteria, Antibiosis, in root canal therapy.The aim of this study was in vitr...

The lactic acid bacteria (LAB) are an industrially important group of probiotic organisms that play an important role in human health by inhibiting harmful and pathogen bacteria growth, boosting immune function, and increasing resistance to infection.  This study aimed to isolate, identify, and biologically characterize probiotic LAB strains from Iranian traditional dairy products. A ...

Journal: :مجله بین المللی زیست و زیست پزشکی 0
galia amirbozorgi department of food science and technology, ayatollah amoli branch, islamic azad university, amol, iran hamidreza samadlouie department of food science and technology, faculty of agriculture, shahrood university of technology, shahrood, iran ahmad shahidi department of food science and technology, ayatollah amoli branch, islamic azad university, amol, iran

the lactic acid bacteria (lab) are an industrially important group of probiotic organisms that play an important role in human health by inhibiting harmful and pathogen bacteria growth, boosting immune function, and increasing resistance to infection.  this study aimed to isolate, identify, and biologically characterize probiotic lab strains from iranian traditional dairy products. a total of 2...

Journal: :jundishapur journal of microbiology 0
supansa uraipan department of industrial biotechnology, faculty of agro-industry, prince of songkla university, hat yai, thailand tipparat hongpattarakere department of industrial biotechnology, faculty of agro-industry, prince of songkla university, hat yai, thailand; department of industrial biotechnology, faculty of agro-industry, prince of songkla university, p. o. box: 90112, hat yai, thailand. tel: +66-74286371, fax: +66-74558866

conclusions these human-derived lab and bifidobacteria exhibited different mechanisms involved in pathogenic inhibition. therefore a combination of these probiotic strains could be a great promise and possibility for the development of probiotic products to effectively prevent and control food-borne infection in humans. background food-borne pathogens are among the most significant problems in ...

Journal: :Biotechnology & Biotechnological Equipment 2006

Journal: :Korean Journal for Food Science of Animal Resources 2013

Background & Objective: Lactic acid bacteria (LAB) are a group of Gram-positive, non-spore forming, cocci or rod shaped, catalase negative organisms, considered as Generally Recognized as Safe (GRAS) organisms. These bacteria are used for thousands of years for production of fermented foods because of their ability to produce desirable changes in taste, flavor and texture. Different antimicrobi...

Journal: :jundishapur journal of microbiology 0
nasrin noohi department of microbiology, faculty of biology, shahid beheshti university, tehran, ir iran; department of microbiology, pasteur institute of iran, tehran, ir iran gholamhosein ebrahimipour department of microbiology, faculty of biology, shahid beheshti university, tehran, ir iran mahdi rohani department of microbiology, pasteur institute of iran, tehran, ir iran malihe talebi department of microbiology, school of medicine, iran university of medical sciences, tehran, ir iran; department of microbiology, school of medicine, iran university of medical sciences, tehran, ir iran mohammad reza pourshafie department of microbiology, pasteur institute of iran, tehran, ir iran; department of microbiology, pasteur institute of iran, tehran, ir iran. tel: +98-2166405534, fax: +21-66405535

conclusions overall, the results showed that some of the high potential probiotic lab species existed in iranian poultry. results amongst all of the examined lab, 30.3% were resistant to bile and acid. most of the isolated lab (57.1%) belonged to the genus lactobacillus with lactobacillus brevis (78.1%) as the dominant species followed by l. reuteri (16.6%), l. plantarum (3%), and l. vaginalis ...

Journal: :Bioscience and Microflora 2009

Journal: :iranian journal of microbiology 0
wibowo mangunwardoyo department of biology, faculty of mathematic and sciences, universitas indonesia, depok, indonesia - abinawanto department of biology, faculty of mathematic and sciences, universitas indonesia, depok, indonesia andi salamah department of biology, faculty of mathematic and sciences, universitas indonesia, depok, indonesia endang sukara research center for biotechnology, indonesian institute of sciences (lipi), jakarta, indonesia - sulistiani research center for biology, indonesian institute of sciences (lipi), jakarta, indonesia achmad dinoto research center for biology, indonesian institute of sciences (lipi), jakarta, indonesia

background and objectives: lactic acid bacteria (lab) play important roles in processing of sayur asin (spontaneously fermented mustard). unfortunately, information about lab in indonesian sayur asin, prepared by traditional manufactures which is important as baseline data for maintenance of food quality and safety, is unclear. the aim of this study was to describe the diversity and distributio...

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