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Interpreting Plates - Science Buddies
https://www.sciencebuddies.org/science-fair-projects/references/interpreting-agar-plates
WEBWhat Can Grow on a Nutrient Agar Plate? Bacteria. Each distinct circular colony should represent an individual bacterial cell or group that has divided repeatedly. Being kept in one place, the resulting cells have accumulated to form a visible patch. Most bacterial colonies appear white, cream, or yellow in color, and fairly circular in shape.
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Identifying Bacteria Through Look, Growth, Stain and Strain
https://asm.org/Articles/2020/February/Identifying-Bacteria-Through-Look,-Growth,-Stain
WEBFeb 7, 2020 · By analyzing the combination of substrates utilized on the plate, the bacteria in question could be identified. Utilization of 95 different carbon sources are tested on this plate. If the bacteria can oxidize a specific carbon source, a purple color develops.
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A Guide to Bacterial Culture Identification And Results Interpretation
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6428495/
WEBApr 13, 2016 · This paper reviewed core concepts of interpreting bacterial culture results, including timing of cultures, common culture sites, potential for contamination, interpreting the Gram stain, role of rapid diagnostic tests, conventional antibiotic susceptibility testing, and automated testing.
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Observing bacteria | Bacteria | Microbiology Society
https://microbiologysociety.org/why-microbiology-matters/what-is-microbiology/bacteria/observing-bacteria-in-a-petri-dish.html
WEBA swab from a bin spread directly onto nutrient agar. Colonies differ in their shape, size, colour and texture. Can you count how many different colony types there are? Use the diagrams on colony morphology to help you interpret your plate.
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8: Bacterial Colony Morphology - Biology LibreTexts
https://bio.libretexts.org/Learning_Objects/Laboratory_Experiments/Microbiology_Labs/Microbiology_Labs_I/08%3A_Bacterial_Colony_Morphology
WEBThis exercise will help you identify the cultural characteristics of a bacterium on an agar plate - called colony morphology. Although one might not necessarily see the importance of colonial morphology at first, it really can be important when identifying the bacterium. Features of the colonies may help to pinpoint the identity of the bacterium.
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2.2: Introduction to Bacterial Growth and Aseptic Techniques
https://bio.libretexts.org/Courses/North_Carolina_State_University/MB352_General_Microbiology_Laboratory_2021_(Lee)/02%3A_Cultivation_of_Microbes/2.02%3A_Introduction_to_Bacterial_Growth_and_Aseptic_Techniques
WEBMay 26, 2021 · Describe general characteristics of bacterial growth on agar plates; Explain how to inoculate growth media using proper aseptic procedures; Describe the process for inoculating sterile media; Describe the procedure (T-streak) for isolation of …
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Identifying Cultured Bacteria - TeachEngineering
https://www.teachengineering.org/content/mis_/activities/mis_biosensors/mis_biosensors_lesson01_activity1_idcultures_v2_tedl_dwc.pdf
WEBWhat can grow on a nutrient agar plate? Bacteria: Each distinct circular colony should represent an individual bacterial cell or group that has divided repeatedly. Being kept in one place, the resulting cells have accumulated to form a visible patch. Most bacterial colonies appear white, cream, or yellow in color, and fairly circular in shape.
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21.1: Appendix A - Colony Morphology on Agar Plate Cultures
https://bio.libretexts.org/Learning_Objects/Laboratory_Experiments/Microbiology_Labs/Microbiology_Labs_II/21%3A_Appendicies/21.01%3A_Appendix_A_-_Colony_Morphology_on_Agar_Plate_Cultures
WEBDec 31, 2023 · Pigments can be divided into two basic types: water insoluble and water soluble. If the pigment is water insoluble, as in the case of most chromogenic bacteria, it does not diffuse out of the organism. As a result, the colonies are pigmented but the agar remains the normal color.
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Agar plate - Wikipedia
https://en.wikipedia.org/wiki/Agar_plate
WEBAn agar plate is a Petri dish that contains a growth medium solidified with agar, used to culture microorganisms. Sometimes selective compounds are added to influence growth, such as antibiotics. [1] 96 pinner used to perform …
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School Science/Agar plate - Wikibooks
https://en.wikibooks.org/wiki/School_Science/Agar_plate
WEBFeb 23, 2023 · An agar plate is a sterile Petri dish that contains agar plus nutrients, and is used to culture bacteria or fungi. Generally, 'selecting' substances are also added to the plate, such as antibiotics. Contents. 1 Preparation of agar plates. 2 Inoculation techniques. 2.1 Streaking. 2.2 Christmas tree. 2.3 Stab culture. 2.4 Preparing a lawn.
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