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Iranian Journal of Biotechnology، جلد ۱۴، شماره ۲، صفحات ۱۹-۲۴
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عنوان انگلیسی VIT-CMJ2: Endophyte of Agaricus bisporus in Production of Bioactive Compounds
چکیده انگلیسی مقاله Background: Agaricus bisporus is an edible basidiomycete fungus. Both the body and the mycelium contain compounds comprising a wide range of antimicrobial molecules, contributing in improvement of immunity and tumor-retardation. Objectives: The presence of endophytes capable of producing bioactive compounds was investigated in Agaricus bisporus. Materials and Methods: Endophytes from Agaricus bisporus was isolated on LB agar. The obtained isolates were characterized morphologically and biochemically. Further 16S rRNA sequencing was implemented for molecular analysis of isolates. The isolate was mass produced and the bioactive compounds were extracted using ethyl acetate, chloroform and hexane. Agar well diffusion method was carried out to seek the potential of any antimicrobial activity of the crude bioactive compounds against known pathogens. GC-MS and FT-IR analysis were performed for the identification of bioactive compounds. Results: VIT-CMJ2 was identified as Enterobacter sp. as revealed by 16S rRNA sequencing. Chloroform extract of VIT-CMJ2 showed a maximum zone of inhibition of 19 mm against Salmonella typhi followed by hexane and ethyl acetate extracts. The GC-MS analysis revealed the presence of several bioactive compounds having effective antimicrobial activity like butyl ester, Behenicalcohol, S , S-dioxide derivatives and some others which were later confirmed by FT-IR spectral stretches. Conclusions: The present study shows the insight on the way endophytes interact with Agaricus bisporus; thereby improving the nutritional profile.
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نویسندگان مقاله chandan gautam |
department of biomolecules lab, school of bio sciences and technology, vit university, vellore, india

mukund madhav |
department of biomolecules lab, school of bio sciences and technology, vit university, vellore, india

astha sinha |
department of biomolecules lab, school of bio sciences and technology, vit university, vellore, india

ویلیام jabez osborne | william jabez
department of biomolecules lab, school of bio sciences and technology, vit university, vellore, india

نشانی اینترنتی http://www.ijbiotech.com/article_14133_21a0dba1c214d1170ed71ded6ef5db69.pdf
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