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Bacteriocin production by bean root bacteria

机译：豆根细菌产生的细菌霉素

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Bacteriocin production of native isolates of Rhizobium was investigation. Six isolates of bacteriocin producing Rhizobium bacteria were isolated from bean root nodules in Turkey. Isolate Y39 characterized in this study was one of the most effective isolates. The possible bacteriocin from produced by Rhizobium spp. isolate Y39 was inhibitory to a broad range of indicator microorganisms, including Micrococcus sp., Bacillus isolates CB and CB1, Actinomycetes isolates A1 and A5, Azotobacter spp. isolates C12 and C35, Pseudomonas phaseolicola, Xanthomonas phaseolicola, Fusarium culmorum, F.moniliforme, F.solani, F.oxysporum, Cladosporium herbarum and Rhizoctonia solani. Bacteriocin was stable at 60 °C but the activity was lost when the temperature used at bacteriocins. It was resistant to RNAase and lysozyme but sensitive to proteinase K and trypsin. Some of properties of the compound showed suggest a proteinaceous nature.
机译：调查土着分离株的细菌素产生。产生根瘤菌的细菌素的六分离物从土耳其豆根结节中分离出来。分离的Y39在本研究中表征是最有效的分离物之一。来自rozobium spp产生的可能的细菌霉素。分离为Y39是抑制作为广泛的指示微生物，包括微球菌SP。，芽孢杆菌分离为Cb和Cb1，放线菌分离为A1和A5，偶氮杆菌SPP。分离株C12和C35，假单胞菌样溶胶，Xanthomonas phopololicola，Fusarium Culmorum，F.Moniliforme，F.Solani，F.oxysporum，Cladosporium Herbarum和Rhizoctonia solani。菌丝在60℃下稳定，但在菌丝中使用的温度时，活性丢失。它对RNA酶和溶菌酶耐药，但对蛋白酶K和胰蛋白酶敏感。化合物的一些性质显示出表明蛋白质性质。

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