Student Lab Section 6 E. Coli Genetic Transformation with pGLO Plasmid Introduction: Genetic transformation is where one organism takes on a characteristic from another organism (Bacterial Transformation 2013). For this experiment we used the bacteria E. Coli to take in foreign jellyfish DNA which will allow it to change genetic material. This experiment determines the effects that the plasmid pGLO has in transferring the Green Florescent Protein found in a jellyfish into the bacteria. It
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Transformation is the genetic alteration of a cell‚ resulting from the intake of exogenous genetic material through the surrounding cell membrane. The purpose of this lab was to determine transformation of bacteria by testing the effect of P Vib plasmid of E. coli MM294‚ and how the color of the E. coli bacteria changes. In this lab‚ two small test tubes were given calcium chloride‚ E. coli MM294‚ and one of the tubes also received the plasmid P Vib. The test tubes were then placed in ice‚ heat shocked
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Introduction: Bacteria are microscopic‚ single-celled organisms. Their genetic information is encoded in one large chromosome. It can also be found in plasmids which are small circular pieces of DNA that contain important genetic information for the growth of bacteria. In nature‚ this information is often a gene that encodes a protein that will make the bacteria resistant to an antibiotic. The reason for this protein being made within the bacteria is because of how bacteria usually grow in the same
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Transformation of Bacterial Cells with Plasmid DNA Introduction: Transformation refers to the process in which the cell integrates foreign DNA to its genetic code‚ meaning it takes the genes and incorporates them into the cell’s current DNA. Cells that can do this naturally‚ most commonly bacteria and archea‚ are known as competent. The bacteria E. coli do not have high transformation competence under normal conditions‚ but can be manipulated to produce better results using
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2/15/2013 background on transformation of bacteria with pGLO plasmid Experiment #5 Aim: Purpose of this lab is to have plasmid activity transformed Material: Bacteria starter plate‚ pGLO DNA Plasmid‚ microcentrifuge tubes‚ Ice‚ water bath‚ CaCl2 Transformation solution‚ (LB) agar plate‚ (LB/Amp) agar plate‚ (LB/Amp/ara) agar plate‚ Micropipette‚ and Micropipette tips. Method: Genetic transformation is a procedure which is done by taking genes from one organism and putting them in another organism
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The purpose of this experiment was understand the process of transformation and the effects on gene expression. The pGLO(-) culture had growth on the LB medium‚ while the LB amp and LB amp + ara mediums had no growth. It was expected that the LB medium had growth on the plate because it served as a control. The LB amp and LB amp + ara had no growth or glow under UV light because they were not successfully transformed and still contained the antibiotic ampicillin that prevented the growth of E. coli
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E. Coli Transformation with a Plasmid DNA Containing the GFP Gene Introduction: Bacterial transformation is the process of bacteria taking in and expressing exogenous DNA. This has led to many other discoveries. In order for bacterial transformation to occur the bacteria must be in a certain physical state to be able to take in DNA. This is called competency and it allows the cell membrane to be permeable so DNA can pass through. Currently researchers are studying the transformation of E. Coli
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Introduction Bacterial transformation is the permanent alteration of a bacterial cell genotype as a result of its uptake and incorporation of foreign DNA fragments from external medium (Anthony et al‚ 2008). In addition to chromosome‚ bacterial cells often contain extrachromosomal DNA called plasmids which are capable of autonomic replication and antibiotic resistance (Dale & Simon‚ 2010). Plasmids can transport foreign DNA into host or other bacterial cells hence they are known as vectors.
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Lab Report (Scientific Paper) 2: Bacterial Transformation;DNA Extraction Part I & II:Total Genomic Extraction & Plasmid Extraction;Electrophoresis By:Chris Foster Abstract: We conducted three experiments that included a Bacterial Transformation‚ a two process DNA extraction‚ and a final procedure using gel electrophoresis. The Bacterial Transformation lab was performed to prepare the plasmid into a bacteria and to use that bacteria to amplify the plasmid in order to make large quantities
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Conclusions of DH5α DNA transformation with red colonies resistance to ampicillin and the lacZ gene Introduction: In this experiment‚ a plasmid with a gene that has resistance to the antibiotic ampicillin and has lacZ is used to transfer the resistance into E. coli bacteria in red colonies. This same technique is used to give diabetics their insulin‚ and to give dwarfs growth hormones. The point of this lab is to give the groups an idea how DNA can
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