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Cloning, expression and characterization of serine protease gene from Entrococcus hirae

机译:平息肠球菌丝氨酸蛋白酶基因的克隆,表达及鉴定

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Enterococcus hirae is a Gram Positive Bacteria. Enterococcus hirae has an ability to produce Protease. In this experiment, we attempted for the protease producing gene in Enterococcus hirae and transferring the gene to non-Protease producing organism. Itmeanswhich gene that responsible to produce protease is identified by this experiment. Primer designing tools are used to design the specific primer for the amplification of DNA. The Primers are used for amplification. DNA is isolated from Enterococcus hirae using DNA isolationmethod. The isolated DNA is cross checked by the Agarose Gel Electrophoresis Method. The isolated DNA is further introduced into PCRmachine for amplification. The PCRMasterMix and Primers are used for amplification.After theDNAamplification, the cloning vectors are used for Cloning. The Ta plasmid vector (pBZ57RT) are used for DNA cloning, the cloned DNA with the vector is transformed into the Non protease producing organism, such as E.coli and checked for its activity.
机译:平肠肠球菌是革兰氏阳性细菌。平肠肠球菌具有产生蛋白酶的能力。在该实验中,我们尝试在平肠肠球菌中产生蛋白酶的基因并将该基因转移到不产生蛋白酶的生物中。意思是通过该实验鉴定了负责产生蛋白酶的基因。引物设计工具用于设计用于扩增DNA的特定引物。引物用于扩增。使用DNA分离方法从平肠肠球菌中分离DNA。通过琼脂糖凝胶电泳法对分离的DNA进行交叉检查。将分离的DNA进一步引入PCR机中进行扩增。 PCRMasterMix和Primers用于扩增。DNA扩增后,克隆载体用于克隆。 Ta质粒载体(pBZ57RT)用于DNA克隆,将带有该载体的克隆DNA转化到不产生蛋白酶的生物中,例如大肠杆菌,并检查其活性。

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