Please answer it correctly for an Upvote. Thank you. •Explain why cfu/unit analyzed is being used to express the microbial load of samples acquired using the pour and spread plate procedures.
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- Please match the test with its description to assess your understanding of the kinds of data collected during information gathering and your understanding of the processes involved in identifying microbes from samples. 1. using macroscopic and microscopic traits for identification appearance 2. tests that determine chemical characteristics including enzyme production and nutritional requirements of the microbe biochemical tests 3. analyzing the genotype of an organism DNA profiles 4. tests the organism against known antibodies to determine if there is a reaction between the organism and the antibody immunologic testing vI am wondering whether E. coli can be used as spiked in sample for Bacteria vaginosis detection through qPCR? Please help me with the information including how to purchase it.‘Practical techniques used to identify unknown microorganisms’ You should include the types of tests you would use and how to interpret the results. You do not have to include a step-by-step guide to each of the practical techniques, but rather information could include background, reasoning and/or expected results.
- Activity 2. Media Used in Isolating Coliforms You are a group of microbiologists tasked to test the presence of coliforms in the newly built water station. You are asked to isolate E. coli, Salmonella, and Shigella. Enumerate the media used for each step of isolating these bacteria. Include pictures and references. Bacteria Enrichment (Broth/Agar) Presumptive test (Broth/Agar) Isolation Media (Broth/Agar) E. coli Salmonella Shigella 1. How can you confirm that E. coli, Salmonella, and Shigella are present in the newly built water station? Explain. 2. What is the difference between nutrient broth and nutrient agar? 3. What is the importance of these steps (Enrichment, Isolation, and presumptive test) in isolating bacteria? Conclusion about the process of isolating bacteriaGive the uses/functions and images of each apparatuses. Basic Laboratory Equipment Uses/Functions Picture 6. Refrigerator (microbiology) 7. Bunsen burner/alcohol lamp 8. Candle jar 9. Anaerobic jar 10. Microhood or Bacteriologic hood/Safety hood/Safety cabinet 11. Bacteriologic filters (Seitz, Chamberlain, Berkfield) 12. Petri dish 13. Culture tubes 14. Hanging drop slide 15. Durham’s tubeNitrogen Content Assay Method II l is also known as? Micrometric Method Semimicro Method Macromethod Distillation
- Give the uses/functions and images of each apparatuses. Basic Laboratory Equipment Uses/Functions Picture 1. Microscope 2. Colony Counter 3. Autoclave 4. Microbiology incubator 5. Drying oven 6. Refrigerator (microbiology) 7. Bunsen burner/alcohol lamp 8. Candle jar 9. Anaerobic jar 10. Microhood or Bacteriologic hood/Safety hood/Safety cabinet 11. Bacteriologic filters (Seitz, Chamberlain, Berkfield) 12. Petri dish 13. Culture tubes 14. Hanging drop slide 15. Durham’s tube 16. Staining rack 17. Thermostatically controlled water bath 18. Inoculating loop 19. Inoculating needle 20. VialsConsidering microbial identification methods, to which category would the following method belong based on what it measures? Examination of the shape and height of bacterial colonies growing on a plate O Phenotypic Genotypic OSerological Biochemical MacBook Air困 Topic: laboratory Instrument Which of the following are TRUE regarding Which of the following is/are TRUE the use of laboratory instruments and regarding the use laboratory instruments equipment in regards to making of culture media? " and equipment? * Air bubbles on the surface of agar plates Hot plates can be used to sterilize the inoculating loop and needle. can be removed by fanning them with the luminous flame of the bunsen burner. If the agar surface is wet, it can be dried by A drying oven is used to sterilize nutrient agar, a solid culture medium. heating at 30-40 deg C in the drying oven before inoculation is done. The refrigerator is used to grow psychrophiles. All media taken from the refrigerator should be warmed to room temperature before use, P Type here to search 7:11 pm 30/09/2021 ヘロG) ENG 近
- (2) how are aseptic technique similar and different in the lab and Healthcare field?Be specific and explain at least 2 differences and two similarities. (3) You are asked to develop a method of transfer an unknown organism from a liquid broth to a solid petri dish.list each step that you would have to take .be specificMake illustrated diagrams of stepwise procedures for the performance of the following tasks. 1. Sterilization of Petri dishesProvide three reasons why the use of aseptic technique is essential when handling microbial cultures in the laboratory.