Identifying Bacteria On Agar Plates Essays and Term Papers

  • Agar plates

    DIFFERENT TYPES OF AGAR Mac Conkey‘s Agar plate MacConkey (also McConkey) agar is a culture medium designed to grow Gram-negative bacteria and stain them for lactose fermentation. It contains bile salts (to inhibit most Grampositive bacteria, except Enterococcus and some species of Staphylococcus)...

      1285 Words | 7 Pages   Eosin methylene blue, MacConkey agar, Escherichia coli, Coliform bacteria

  • Biology agar plates

    attachment to the host. Influenza virus is an enveloped virus with many glycoprotein spikes. Viruses are larger than prions and many times smaller than bacteria. They range in size from 30 to 300 nm. Cause: The causes of the flu are from three types of influenza viruses: A, B and C. Human influenza A...

      2164 Words | 6 Pages   Influenza A virus subtype H3N2, Transmission (medicine), Influenza A virus subtype H1N1, Swine influenza

  • Identifying Unknown Bacteria

    step in my unknown identification was to carry out a gram stain to observe the cell shape and arrangement. My unknown turned out to be gram positive bacteria cocci shaped with long chain cell arrangement. The unknown was gram positive because the cells stained blue-violet ,this indicate that my unknown...

      589 Words | 3 Pages   Hemolysis (microbiology), Staphylococcus, Gram-positive bacteria, Streptococcus

  • Identifying Unkown Bacteria

    step in my unknown identification was to carry out a gram stain to observe the cell shape and arrangement. My unknown turned out to be gram positive bacteria cocci shaped with long chain cell arrangement. The unknown was gram positive because the cells stained blue-violet ,this indicate that my unknown...

      589 Words | 3 Pages   Hemolysis (microbiology), Staphylococcus, Gram-positive bacteria, Streptococcus

  • Identifying unknown bacteria

    two main types of bacteria, gram negative and gram-positive. The purpose of this experiment was to perform a variety of tests to identify the bacteria contained in the unknown sample labeled number 15. The following are the tests that were used to identify the two different bacteria. The SIM test, which...

      3351 Words | 22 Pages   Gram-positive bacteria, Coagulase, IMViC, Gram-negative bacteria

  • The Role of Agarase in Agar-Degrading Bacteria

    The Role of Agarase in Agar-Degrading Bacteria Abstract Agar-Degrading (agarolytic) Bacteria is physiological class of bacteria capable of utilising agar as a sole carbon source. This ability is made available by the use of agarases - enzymes which break down agarose into oligosaccharides....

      1838 Words | 6 Pages   Growth medium, Agar, Microbiological culture, Hydrolysis

  • Abstract: Diffusion Rate of Methylene Blue on Agar Plates at Different Temperatures

    Title: Diffusion Rate of Methylene Blue on Agar Plates at Different Temperatures Abstract: Diffusion is the movement of particles from an area of high concentration to an area of low concentration wherein substances are independent, rapid and in random motion which frequently collide with each other...

      270 Words | 1 Pages   Chemical kinetics

  • Isolation and Purification of Lyngbya majuscula on Nutrient-enriched Agar Plates

    Isolation and Purification of Lyngbya majuscula on Nutrient-enriched Agar Plates A Special Problem Isolation and Purification of Lyngbya majuscula on Nutrient-enriched Agar Plates ABSTRACT Lyngbya majuscula samples were obtained from the Phycology Laboratory stock culture of the...

      2481 Words | 11 Pages   Growth medium, Algal bloom, Streaking (microbiology), Analysis of variance

  • Agars

    | |Red, surrounded by reddish precipitation zones, diameter1- 2 mm |Lactose-positive Enterobacteriaceae: coliform bacteria, E. coli | |Pink, pin-point colonies |Enterococci, possibly Klebsiella |...

      276 Words | 3 Pages  

  • Agar

    Agar From Wikipedia, the free encyclopedia Jump to: navigation, search Not to be confused with auger or augur. For other uses, see Agar (disambiguation). Culinary usage Mizuyōkan - a popular Japanese red bean jelly made from agar. Scientific usage A blood agar plate used to culture bacteria and...

      2585 Words | 12 Pages   Growth medium, Agar, Gel electrophoresis, Agar plate

  • Bacteria

    On November 22nd of 1963, Lee Harvey Oswald assassinates John Fitzgerald Kennedy. On December 8th of 1980, Mark Chapman shoots musician John Lennon. On March 30th of 1981, John Hinckley unsuccessfully tries to murder Ronald Reagan. On July 18th of 1989, Robert Bardo kills actress Rebecca Schaeffer. All...

      383 Words | 1 Pages   The Catcher in the Rye

  • Bacteria

    Smith Biology Name ________________________ Antibiotics and Bacteria Lab Directions: DAY 1: 1.) Obtain one sterile petri dish. Using a wax pencil, write your initials, your class period, and the type of bacteria you were assigned, on the TOP half of the petri dish. (Remember that the top half of...

      1183 Words | 4 Pages   Agar diffusion test

  • Bacteria

    cells) Bacteria • Extremely speciose • Extremely diverse • At least 15,000 species identified • 100,000-1,000,000 species predicted Bacteria • Ancient • Found in the fossil record over 3.5 Billion years ago. • Simple body plan – Able to live in hostile environments • Nitrogen fixation Bacteria • Play...

      417 Words | 16 Pages   Gram staining, Gram-positive bacteria, Bacteria, Bacterial cell structure

  • Bacteria

    coursework, there are few amounts of ideas and experiments that I could achieved of which different products to test for my concluding idea. The type of bacteria that I am going to discuss and chosen is E-coli. I will also going to research the effectiveness of antibacterial cleaning products, for instance...

      897 Words | 3 Pages   Microbiological culture, Escherichia coli O157:H7, Hemolytic-uremic syndrome, Escherichia coli

  • Bacteria

    from. Discusses key research findings, provides an overall assessment of the research in these areas and shapes an agenda for future research by identifying important gaps in the literature.( International Journal of Physical Distribution & Logistics Management Volume: 28 Issue: 6 1998)...

      2192 Words | 6 Pages   Just in time (business), Yield management, Supply chain management, Inventory

  • Bacteria

    Ten facts about bacteria: 1 : The term bacteria was devised in the 19th century by the German biologist Ferdinand Cohn. 2 : Ferdinand Cohn classified bacteria into four groups based on shape, sphericals, short rods, threads and spirals 3 : Bacteria is based on the Greek word 'bakterion,’...

      415 Words | 4 Pages   Microorganism, Bacteria, Detritus

  • Bacteria

    Bacteria are often maligned as the causes of human and animal disease (like this one, Leptospira, which causes serious disease in livestock). However, certain bacteria, the actinomycetes, produce antibiotics such as streptomycin and nocardicin; others live symbiotically in the guts of animals (including...

      797 Words | 2 Pages   Chemotroph, Denitrification, Cyanobacteria, Photosynthesis

  • Bacteria

    Lab 11 Methodology By using aseptic, a little cultured bacteria was inoculated on the TSA agar. A quadric streak was making. Inoculation loop was heated and keep it cold for a while before the next quadratic streak. Six agar plates were observed for 24 hour at temperature of 30ºC. Choose one from...

      644 Words | 3 Pages   Microbiological culture

  • Bacteria

    Bacterial Smears Are Fixed before Staining to? Answer It is important to heat fix the bacterial smear before staining so as to, kill the  bacteria, firmly adhere the smear on to the microscopic slide to prevent washing off during staining, and to allow the sample to readily take up the stain. Reference:  ...

      4902 Words | 15 Pages   Gram-negative bacteria, Cell envelope, Microbiological culture, Bacterial cell structure

  • Bacteria

    Bacteria are the most numerous type of microorganism found in the rhizosphere of the soil. They produce secondary metabolites which are capable of producing antibiotic which eventually inhibit or kill bacteria. The rhizosphere region of the soil is a highly favorable habitat for the proliferation, activity...

      344 Words | 1 Pages   Bacteria, Antibiotics, Fungus, Penicillin

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