Friday, December 20, 2019
Dna Coding For Ampicillin Resistance And Green Fluorescent...
Abstract This experiment was performed to assess the efficacy of genetic transformations on bacteria via plasmid DNA coding for ampicillin resistance and green fluorescent protein. Genetic transformation was studied by taking transformed and untransformed Escherichia Coli (E. coli) and placing them on various media to observe gene expression via growth and color under UV light. The transformed E. coli were able to grow on ampicillin while the untransformed E. coli, which lacked the plasmid genes for ampicillin resistance, only grew on nutrient broth. In the presence of arabinose, the transformed E. coli glowed green. These results support the previous scientific understanding of bacterial competency, vectors, and gene expression and support gene transformations as an effective method to transfer the desirable DNA of one organism into another organismââ¬â¢s DNA. These results can be applied to real world issues such as medical treatments, food production, and environmental conserva tion. Introduction Genetic engineering is used in health treatments, agricultural applications, and environmental solutions. Genetic transformations incorporate foreign genetic material into the DNA of a different organism via a vector, which carries the genetic material. Plasmid DNA is small, round, and autonomous, due to its origin of replication. In biotechnology, plasmids carry beneficial genes, such as antibiotic resistance, and also a reporter protein, in this case, Green Fluorescent ProteinShow MoreRelatedUse Of Antibiotic Resistance For A Large Number Of Infections1624 Words à |à 7 PagesTransformation Lab Abstract: Ampicillin is a beta-lactam antibiotic which can be used to treat a large number of infections. For example, Escherichia coli (E. coli) bacteria is terminated by this specific antibiotic. Ampicillin interferes with the formation of bacterial cell walls and thus kills newly dividing cells that must form new cell walls. Plasmids contain genes that create antibiotic resistance to their host cell. The pGlo plasmid contains an Ampicillin resistance gene. Therefore, bacteria thatRead MoreLara Guvelioglu. Bi 108 E2. Nahomie Rodriguez-Sastre. 04/13/17.1632 Words à |à 7 PagesVector Plasmid DNA pGLO Abstract The field of biotechnology involves the concept of genetic engineering, altering the DNA/genetic material of an organism using information from a different one. The process in which bacteria can obtain this manipulated genetic information from another source is called genetic transformation. The goal of this experiment was to genetically transform Escherichia coli bacteriaââ¬â¢s DNA by inserting the vector pGLO plasmid which codes for ampicillin resistance as well as theRead MoreA Report On Bacterial Transformation2203 Words à |à 9 Pagesexpected there to be a lawn growth on this plate and it will not fluorescent under UV light (1). b. ââ¬âpGLO LB/amp plate It is expected there to be no growth on this plate and it will not fluorescent under UV light (1). c. +pGLO LB/amp plate It is expected there to be colonies growth and it will not fluorescent under UV light (1). d. +pGLO LB/amp/ara plate It is expected there to be colonies growth and it will fluorescent under UV light on this plate (1). e. +pGLO LB/amp liquid cultureRead MoreGreen Fluorescent Protein Lab Essay1704 Words à |à 7 PagesTitle: Purification of Green Fluorescent Protein Introduction: Transformation is used to introduce a gene coding for a foreign protein into bacteria. Hydrophobic Interaction Chromatography (HIC) is used to purify the foreign protein. Protein gel electrophoresis is used to check and analyze the pure protein. Research scientists use Green Fluorescent Protein (GFP) as a master or tag to learn about the biology of individual cells and multicultural organisms. This lab introduces a rapid methodRead MoreEssay on Pglo Transformation Lab Report1486 Words à |à 6 Pagesobvious that DNA is the transforming property and the substance transferred during transformation, between cells. Furthermore, Hershey and Chase, in 1952, hypothesize that DNA and not protein is the genetic material in bacteriophages and after experimenting, concluded this theory and found that DNA must be the molecule used to reprogram cells. DNA, shorthanded for Deoxyribonucleic acid is a nucleic acid contains instructions for the development, functionality, and maintenance of new cells. DNA consistsRead MoreEscherichia Coli Transformation For Ampicillin Resistance And Gfp Expression Using Pglo Plasmid And Calcium Chloride Transformation Solution1768 Words à |à 8 PagesFedorovsky 4/6/16 BI108 Lab D8 Escherichia coli transformation for ampicillin resistance and GFP expression using pGLO plasmid and calcium chloride transformation solution Abstract Within the growing field of biotechnology, genetic engineering is becoming more important than ever. To illustrate an application of genetic transformation, pGLO plasmid containing the reporter gene GFP, an arabinose operon, and a gene coding for ampicillin resistance was used to genetically transform Escherichia coli. PlatesRead MoreAnalysis : A Glowing, Gone ! : Bacteria Transformation And Who Dunnit?1890 Words à |à 8 PagesAnalysis with DNA Purposes: à · Describe the process of transformation in bacteria à · Understand how to prepare viable E. coli cells à · Describe the components of gene transfer using plasmid vectors à · Be able to describe how antibiotic resistant genes are able to transfer, and identify the transformed cells that are antibiotic resistant à · Describe how restriction endonucleases work à · Describe how a piece of foreign DNA can become a partRead MoreThe purpose of this lab is to use genetic engineering to transform E. coli bacteria by inserting1300 Words à |à 6 PagespGLO, and to then see if the bacteria was transformed by using the antibiotic, ampicillin. Background Information: Genetic transformation is the change caused by genes. This transformation includes the insertion of a gene into an organism, changing one of the organismââ¬â¢s traits. There are many other uses for genetic transformation including the altering of plant genes coding for frostbite, pests and spoilage resistance. It can also be used to digest oil spills and even alter in gene therapy to transformRead MoreGenetic Engineering And The Human Genome Project2436 Words à |à 10 Pagesvigorous new exploration of human DNA- the Human Genome Project. The goal of this project was to map out all the human genes (An Overview of, 2015), which ultimately led to a deeper understanding of all genes, not just a humanââ¬â¢s. This deeper understanding also helped scientists to progress further in the technology of recombinant DNA. Recombinant DNA is when DNA from different cells is spliced together, creating a new strand (Kuure-Kinsey, 2000). Recombinant DNA is often used to genetically changeRead MoreCell Biology Final Essay30093 Words à |à 121 Pages_______ in eukaryotic cells. A) ribosomes B) oxidative phosphorylation C) DNA molecules -D) a nucleus 2. Cytoplasmic organelles are - A) absent in prokaryotic cells; present in eukaryotic cells. B) present in both prokaryotic and eukaryotic cells. C) present in prokaryotic cells; absent in eukaryotic cells. D) absent in both prokaryotic and eukaryotic cells. 3. Eukaryotic chromosomes contain _______ DNA molecules. A) single linear B) single circular -C) multiple linear
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