an agar plate‚ drawed the loop very lightly over the surface while being careful not to break the surface. A zig-zag motion used. -The name wrote on the plate ‚then placed it’s into incubator in a 37 degree incubator for 48 hours. Result of Gram stain: Result of Isolation of bacteria in the following pictures : Disscusion : Microorganism are organism that are too small and cannot be seen with naked
Premium Bacteria Microbiology Microorganism
Bacteria Prokaryotic & Eukaryotic Cells 1-7.Bacteria cells reproduce ASEXUALLY BY BINARY FISSION. Asexually means the offspring comes from one parent Draw what Binary Fission of a bacteria looks like: 8. Label the parts of this prokaryotic cell. [pic] 9. Name several structures that are found in eukaryotic‚ but NOT prokaryotic cells. 10. What type of cells are the most numerous on Earth? 11. What are the most common type of prokaryotic cells? 12. How old are the earliest
Premium Bacteria
specimen. ♥ Correctly handling the specimen ♥ Quickly transporting the specimen to the lab. ♥ Once the specimen reaches the lab it is cultured and identified. Dr.T.V.Rao MD 3 Microbe Identification • Identification measures include: ♣ Microscopy (staining) ♣ growth on enrichment‚ selective‚ differential or characteristic media ♣ specimen biochemical test (rapid test methods) ♣ immunological techniques ♣ molecular (genotypic) methods. • After the microbe is identified for clinical samples it is
Premium
intake of the people of Nsukka‚ Nigeria. Fish samples collected were identified and bacterial load of the samples determined using agar plate method. Differentiations and characterizations of various isolates were based on biochemical reactions and gram-staining technique. Frozen mackerel fish (Scomber scombrus) was used for the study. Invitro assay result revealed that the samples were predominantly contaminated by three bacteria species viz: Staphylococcus aureus‚ Escherichia coli and Lactobacillus plantarum
Premium Bacteria Microbiology
Abstract The primary focus of this lab was on microscopy and simple stains. Crystal violet and Carbol fuchsine‚ simple staining components‚ were used to stain the slide in order to see the different microbes in order to determine their cellular shape and identify unknown ones by comparing. Introduction Bacterial cells are usually colorless because cytoplasm‚ for the most part‚ is transparent. Since the bacteria are colorless‚ it is almost essential to add a stain to make the bacteria more visible
Premium Bacteria Electric charge
Background: In Jane Horack’s article “Staphylococcus epidermidis”‚ S. epidermidis is described as “gram-positive cocci bacteria that are part of the normal flora on the skin and nasal passages.” The article goes on to say that the species was originally named Staphylococcus Albus by microbiologist Rosenback in 1884. When viewed under a microscope S. epidermidis will appear in chains‚ pairs‚ or grape-like clusters (Horak 1). Taxonomically‚ the species S. epidermidis falls in the genus Staphylococcus
Premium Bacteria
B.Sc. First Year Semester – I Paper I .Fundamentals of Microbiology Credit - 1 1 Scope & relevance of Microbiology i) ii) iii) Definition & concepts Types of microorganism Distribution of microorganisms in nature 2. Development of Microbiology as a Scientific Discipline 1.1 History i) ii) iii) iv) v) vi) Credit – 2 Early observation of microorganisms Spontaneous generation conflict : Contribution of scientists Recognition of the microbial role in diseases. Koch’s postulates Recognition of microbial
Premium Bacteria
Advances in Fish Microbiology and Pathology (FIS 508) Dr. Akinyemi‚ A. A. Aquaculture and Fisheries Management University of Agriculture‚ Abeokuta‚ NIGERIA. Microorganisms • Microorganisms is the existence of every minute living organisms or they are living features that can be seen with the aid of microscope‚ microscope‚ most of them are normally singlecelled while some may exist in multicellular forms. • These microorganism‚ though minute and microscopic‚ are a very powerful
Premium Bacteria Microorganism Agar plate
function. Materials and Methods Over a two week period‚ eight prepared types of test media were provided to identify the assigned unknown mixed cultures. Not all of these tests were performed on every culture‚ as some were used only for gram positive or gram negative bacteria. The tests performed and what constituted a positive or negative test are as follows: Lab day 1; today in lab we obtained the unknown mixed culture “041”and one brain-heart infusion agar (BHIA). The first step was the preparation
Premium Management Learning German language
Hartpury College Fdsc Equine Science Animal Microbiology Diagnosis and treatment of disease UIN XGJ-10-1 Amanda Finch Date Set: 20th September 2010 Date due: 17th November 2010 Contents page Page Title page i List of contents
Premium Milk Cattle Dairy farming