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Salmonella enterica Typhimurium: establishment of cultivation condition on shake flask and flagellin isolation strategy by using tangencial ultrafiltration

机译:Salmonella肠道毒蕈类动物:使用切向超滤,在摇瓶和鞭毛蛋白隔离策略中建立培养条件

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Flagellin is a main protein present in the bacterial flagellum and its molecular mass is around 51.5 kDa. Its role as an adjuvant vaccine has been intensively studied and currently there is evidence to be an immunomodulador in situations of autoimmune diseases, co-administered with chemotherapy or as radioprotetor. This study focus on to establish the native flagellin production by Salmonella Typhimurium in shake flask and flagellin purification strategy by using tangencial ultrafiltration. Results showed that flagellin can be released to the supernatant depend on the agitation speed, and tangencial ultrafiltration can be used as tool to purify this protein.
机译:鞭毛蛋白是细菌鞭毛中存在的主要蛋白质,其分子量为51.5kDa。它作为佐剂疫苗的作用被密集地研究,目前有证据表明是在自身免疫性疾病的情况下是一种免疫调节因子,与化疗或辐射丙丙丙呤共同施用。本研究重点是通过使用切割超滤来建立由Salmonella Typhimurium在摇瓶和鞭毛蛋白净化策略中的鞭毛生产。结果表明,鞭毛蛋白可以释放到上清液上取决于搅拌速度,并且切割超滤可以用作纯化该蛋白质的工具。

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