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 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

    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

  • 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

  • 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

  • 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

  • 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

  • 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

  • Agar Oligosaccharides

    098 Preparation of Agaro-oligosaccharides Agar was resuspended in O.lN HCI to 10% (w/v) and heated at 100°C for 15 min. After centrifuging the sample to remove the insolubles, the Agaro-oligosaccharide solution was subjected to gel filtration chromatography in Toyopearl HW-40C (45 mm x 100 cm, Toso)...

      6868 Words | 31 Pages   Interleukin 6, Nitric oxide synthase, High-density lipoprotein, Low-density lipoprotein

  • Bacteria!

    “All About BacteriaBacteria Is a constitute of a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria have a wide range of shapes, ranging from spheres to rods and spirals. Bacteria were among the first life forms to appear on Earth, and are...

      2282 Words | 7 Pages   Cell nucleus, Peptidoglycan, Cytoplasm, Cell membrane

  • 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

    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

  • Agar Cubes

    predicted that as the volume of the agar cube increases, the rate of diffusion will also increase. Rate of diffusion increases because the larger the surface area the more the surface area through which diffusion can occur. The NaOH particles will have more contact with the agar particles, thereby increasing...

      1128 Words | 2 Pages   Surface-area-to-volume ratio, Accuracy and precision, Experiment

  • plates

    The Structure of the Earth and Plate Tectonics Structure of the Earth Mantle • The Earth is made up of 3 main layers: Outer core Inner core – Core – Mantle – Crust Crust The Crust • This is where we live! • The Earth’s crust is made of: Continental Crust Oceanic Crust - thick (10-70km) - buoyant...

      667 Words | 37 Pages   Continental collision, Oceanic crust, Transform fault, Structure of the Earth

  • bacteria

    Salmonellosis is an infection with Salmonella bacteria. The bacteria are found in cows, chicken and pigs. The foods that it is commonly found are: Poultry, pork, and beef, if the meat is prepared incorrectly or is infected with the bacteria after preparation, infected eggs, egg products, and milk...

      1277 Words | 4 Pages   Norovirus, Hepatitis A, Clostridium perfringens, Giardia

  • Bacteria

    armor first. Then the next layer would be chainmail followed by the armored plates and pads. It was almost like I was dressing the character as I was drawing them. I loved drawing heavy armor with lots of giant metal plates and pieces. The suits of armor I would draw were quite large and very unrealistic...

      1041 Words | 3 Pages   Inheritance Cycle, Orc (Middle-earth)

  • Bacteria

    An Overview of Bacteria by Matt Emery (UK), an A level sciences student, and amateur microbiologist Essentially, there are 3 general types of bacteria, each being specialised to different environments and having specific advantages in various organisms in relation to other forms. They exist all...

      2003 Words | 8 Pages   Gram-positive bacteria, Cell envelope, Gram staining, Staining

  • 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

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