culture meaning in microbiology
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Microbiological culture Microbiological culture. A microbiological culture, or microbial culture, is a method of multiplying microbial organisms by letting them reproduce in predetermined culture media under controlled laboratory conditions. Microbial cultures are foundational and basic diagnostic methods used extensively as a research tool in molecular biology. Microbial cultures are used to determine the type of organism, its abundance in the sample being tested, or both. It is one of the primary diagnostic methods of microbiology and used a
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Urine Culture  [en EspaÃ±ol] A urine culture is a test to find and identify germs (usually bacteria) that may be causing a urinary tract infection (UTI) . Urine in the bladder normally is sterile—it does not contain any bacteria or other organisms (such as fungi). But bacteria can enter the urethra and cause an infection. A urine sample is kept under conditions that allow bacteria and other organisms to grow. If few or no organisms grow, the test is negative. If organisms grow in numbers large enough to indicate an infection, the culture is positive.
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Dictionary of Abbreviations for Academic Degrees Introduction. Microbiology is the study of microorganisms, which are unicellular or multi-cellular organisms. This includes eukaryotes such as fungi, and prokaryotes such as bacteria and certain algae. Viruses, though not strictly classed as living organisms, are also studied.Microbiology is a broad term which includes virology, mycology, parasitology and other branches.ntroduction. Microbiology is the study of microorganisms, which are unicellular or multi-cellular organisms. This includes eukaryotes such as fungi, and prokaryotes such as bacteria and certain algae. Viruses, though not strictly classed as living organisms, are also studied.
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microbiology the branch of biology dealing with the structure, function, uses, and modes of existence of microscopic organisms. Origin of microbiology. 1885-1890.
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bacteria (bækˈtɪərɪə) pl n, sing -rium (-rɪəm) (Microbiology) a very large group of microorganisms comprising one of the three domains of living organisms. They are prokaryotic, unicellular, and either free-living in soil or water or parasites of plants or animals.
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Bacteria Definition. noun, singular: bacterium (Science: Microbiology) Microscopic, single-celled organisms belonging to Kingdom Monera that possess a prokaryotic type of cell structure, which means their cells are noncompartmentalized, and their DNA (usually circular) can be found throughout the cytoplasm rather than within a membrane-bound nucleus.
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Urine Culture  [en EspaÃ±ol] A urine culture is a test to find and identify germs (usually bacteria) that may be causing a urinary tract infection (UTI). Urine in the bladder normally is sterile—it does not contain any bacteria or other organisms (such as fungi). But bacteria can enter the urethra and cause an infection. A urine sample is kept under conditions that allow bacteria and other organisms to grow. If few or no organisms grow, the test is negative. If organisms grow in numbers large enough to indicate an infection, the culture is positive.
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- Cultures vs. Co-Cultures The word, culture, has a variety of different meanings. I remember in biology the definition of culture was a growth or colony of bacteria.
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What is the difference between defined and undefined culture media? In addition to the aminoacid and nitrogen source it also contains a source for glucose, water and other essential salts. A defined culture medium or synthetic medium is one that contains salts and a glucose source and other components based on the requirements of culture.
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Culturing Bacteria Microbiological Cultures. Culture medium or growth medium is a liquid or gel designed to support the growth of microorganisms. There are different types of media suitable for growing different types of cells. Here, we will discuss microbiological cultures used for growing microbes, such as bacteria or yeast.
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Assessment of Culture Media in Pharmaceutical Microbiology By Dr. Tim Sandle (timsandle@btinternet.com) Pharmaceutical microbiology http://www.pharmig. A microbiological culture medium is a substance which encourages the growth, support and survival of micro-organisms. Culture media contains nutrients, growth promoting factors, energy sources, buffer salts, minerals, metals and gelling agents (for solid media) (2).
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cultured milk Check your grammar now! : the product resulting from the souring of skimmed or partially skimmed milk by the addition of a culture of lactic acid bacteria.
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- Culture media. Any liquid or solid preparation made specifically for the growth, storage, or transport of microorganisms or other types of cells. The variety of media that exist allow for the culturing of specific microorganisms and cell types, such as differential media, selective media, test media, and defined media. Solid media consist of liquid media that have been solidified with an agent such as agar or gelatin. Please contribute to this project, if you have more information about this term feel free to edit this page. This page was last modified on 3 October 2005, at 21:16.This page has been accessed 31,651 times.
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- The word culture has many different meanings. For some it refers to an appreciation of good literature, music, art, and food. For a biologist, it is likely to be a colony of bacteria or other microorganisms growing in a nutrient medium in a laboratory Petri dish.he word culture has many different meanings. For some it refers to an appreciation of good literature, music, art, and food. For a biologist, it is likely to be a colony of bacteria or other microorganisms growing in a nutrient medium in a laboratory Petri dish.
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- Definition of MICROCULTURE. 1. : a microscopic culture of cells or organisms. 2.
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Urine Culture  [en EspaÃ±ol] A urine culture is a test to find and identify germs (usually bacteria) that may be causing a urinary tract infection (UTI). Urine in the bladder normally is sterile-it does not contain any bacteria or other organisms (such as fungi). But bacteria can enter the urethra and cause an infection. A urine sample is kept under conditions that allow bacteria and other organisms to grow. If few or no organisms grow, the test is negative. If organisms grow in numbers large enough to indicate an infection, the culture is positive.
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Nursesâ Guide to Specimen Collection, Preparation, and Handling Procedures A stool culture examines stool (or fecal) samples for organisms that may be causing disease. A stool culture is the process of growing or “culturing” organisms living in feces to see if any of them cause disease. A fecal sample is smeared into dishes with various gels that encourage bacterial growth.
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culture medical Definition of culture 1 a: the integrated pattern of human behavior that includes thought, speech, action, and artifacts and depends upon the human capacity for learning and transmitting knowledge to succeeding generations
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An Overview of Microbiology The Study of Microbiology - Definition Microbiology is defined simply as the study of microorganisms, with micro meaning small, and biology, referring to the study of living things. The microorganisms studied vary widely and the field of microbiology is broken down into many subfields of study.
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- The word culture has many different meanings. For some it refers to an appreciation of good literature, music, art, and food. For a biologist, it is likely to be a colony of bacteria or other microorganisms growing in a nutrient medium in a laboratory Petri dish.or some it refers to an appreciation of good literature, music, art, and food. For a biologist, it is likely to be a colony of bacteria or other microorganisms growing in a nutrient medium in a laboratory Petri dish.
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- Microbiology (from Greek μῑκρος, mīkros, small; βίος, bios, life; and -λογία, -logia) is the study of microscopic organisms, those being unicellular (single cell), multicellular (cell colony), or acellular (lacking cells). Microbiology encompasses numerous sub-disciplines including virology, mycology, parasitology, and bacteriology.
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Anaerobic bacteria culture Definition. An anaerobic bacteria culture is a method used to grow anaerobes from a clinical specimen. Obligate anaerobes are bacteria that can live only in the absence of oxygen. Obligate anaerobes are destroyed when exposed to the atmosphere for as briefly as 10 minutes.
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Objectives: To acquire the skill of aseptic technique in the field of Microbiology. To prevent contamination of cultures and media from microbes in the environment. To transfer cultures from one medium by inoculating another medium. This is called subculturing. To isolate a microorganism from a mixed culture to obtain a pure culture.
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microbiology microbiology. the study of microorganisms, including bacteria, fungi, viruses and pathogenic protoza, and the diseases they cause.
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- Onboard Fuel Storage. Hydrogen contains much less energy than gasoline or diesel on a per-volume basis, making it difficult to store enough hydrogen onboard an FCV to go as far as a comparable gasoline vehicle between fillups.
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- Guide. A sputum culture is a test to detect and identify bacteria or fungi (plural of fungus) that are infecting the lungs or breathing passages. Sputum is a thick fluid produced in the lungs and in the airways leading to the lungs.A sample of sputum is placed in a container with substances that promote the growth of bacteria or fungi. If no bacteria or fungi grow, the culture is negative. If organisms that can cause infection grow, the culture is positive.putum is a thick fluid produced in the lungs and in the airways leading to the lungs. A sample of sputum is placed in a container with substances that promote the growth of bacteria or fungi. If no bacteria or fungi grow, the culture is negative.