Selective media: It can define as the agar-based medium that favours the growth of specific organism by restricting the development of other undesired bacteria. For example in case of Mannitol salt agar media. Selective media allow certain types of organisms to grow, and inhibit the growth of other organisms. Quickly memorize the terms, phrases and much more. All the best. Selective media• culture medium that allows the growth of certain types of organisms, while inhibiting the growth of other organisms• Any agar media can be made selective by addition of certain inhibitory agents that don’t affect the pathogen.• Product # Description. Study Flashcards On Microbiology: Lab Exercise 10-Selective, Enriched and Differential Media at Cram.com. Application. Blood agar medium is, … Types of Characteristics. Differential media typically display some type color change in the presence of certain bacteria. The following questions, from the Virtual Microbiology Classroom, are designed to help students better understand this topic.All questions are based on material that can be found on the Differential & Selective Bacterial Growth Media Lecture Main Page. These are the Differential & Selective Bacterial Growth Media Lecture materials of the Virtual Microbiology Classroom.The resources below are used to … Selective and Differential Media If a bacterial growth medium is selective , that means that it grows only certain types of microbes while inhibiting the growth of others. The initial Synonym. Definition. In addition to MacConkey’s agar only growing Gram-negative bacteria (the selective aspect of the medium), MAC has special additives that cause lactose fermenting bacteria (microbes that can Includes 6.5 % Salt, M-staph, M.S.A, Bile Esculin, EMB, MacConkey and Hektoen Enteric Agar. Agar is considered a differential growth medium if, when specific microbes are present, the medium or bacterial colonies themselves exhibit a color change that provides information about their identity. Contains compounds that inhibit the growth of certain bacteria. Both these media serve the same purpose. Add to Cart. 86348: TCBS Agar for microbiology, NutriSelect ™ Plus : Vibrio Selective Agar Thiosulfate citrate bile salts sucrose (TCBS) Agar is a selective agar for the isolation and cultivation of … Selective media – Used for the growth of only selected microorganisms. MacConkey’s and Mannitol Salt are described as selective and differential media; blood agar is an enriched differential media. Print Differential & Selective Media in Microbiology Worksheet 1. Selective Media: Selective media are used to isolate a particular strain of microorganisms. Examples of selective media include: Thayer Martin Agar used to recover N. gonorrhoeae contains antibiotics; vancomycin, colistin and nystatin. The MacConkey’s and Mannitol Salt described above are both selective and differential bacterial growth media. Selective and enrichment media. : The non-selective media on the right allows of the growth of several different bactarial species and is overgrown with bacteria (whitish lines). Cram.com makes it … Bacteriology is the branch of biology that studies the morphology, ecology, genetics and biochemistry of bacteria. It is not selective, and will grow many different types of microbes. differential & selective media lab documents The Lab Project Instructions provide a thorough explanation of the lab topic, as well as detailed directions on how to complete the lab exercise. While selective media are agar-based, enrichment media are liquid in consistency. While the plate on the right selectively only allows the bacteria Neisseria gonorrhoeae, to grow (white dots). Differential Media: Differential media are used to identify and differentiate closely-related microorganisms. Selective media and differential media are two important and commonly used media types among them. A selective media only permits the development of particular organisms, while a differential media discerns one species of the organism from the other growing on the similar substrate. View Test_ Chapter 13 microbiology _ Quizlet.pdf from BIOL 5024 at Prairie View A&M University. The media provided already poured into plates and solidified includes MacConkey’s, Blood agar and Mannitol Salt. The key difference between selective media and differential media is that selective media are used to grow and isolate a specific type of microorganism by suppressing the growth of other microorganisms while differential media are used to visually distinguish microorganisms from one … Selective media are used for the growth of only selected microorganisms. By comparing these capabilities, one can group and identify the organisms being studied. Bacterial Culture Media, their PH Indicators and color of bacterial colonies May 4, 2013 Acharya Tankeshwar Biochemical tests in Microbiology , Laboratory Diagnosis of Bacterial Disease 5 Colony color or pigmentation is mostly exploited characteristics of bacteria which aids in the differentiation and identification of the isolates. Non-selective fungus agar (grows bateria too) XLD agar grows this organism red: Selective for Fungus while inhibiting bacteria Other media used in the student lab is prepared and poured into Petri plates by the lab staff. Microorganisms are metabolically quite diverse. Selective media are those media which are used to support growth of one group of microorganisms but inhibit the growth of other group of microorganisms. It suppresses undesired commensals and contaminants. Selective for dermatophytes: Broth primarily used for stool cultures (gram -) Basically the Macconkey for anaerobes: Chocolate agar contains NAD and what for enrichment: V agar is most useful for growing what? 2. nutrient agar which is solid media 15. At this point, you should have a good handle on why microbiologists would use selective and differential media. For tutoring please call 856.777.0840 I am a recently retired registered nurse who helps nursing students pass their NCLEX. In microbiology, we use different type of media on routine basis. Cetrimide Agar for microbiology, NutriSelect™ Plus; Synonym: Pseudomonas Selective Agar; find Millipore-22470 MSDS, related peer-reviewed papers, technical documents, similar … To figure out how much information you know about the culture media for bacteriology, take this quiz. LB-Agar, high salt for microbiology, NutriSelect ™ Plus : Luria Bertani Agar, high salt LB-Agar, high salt may be used as a growth media in the determination of phylogenetic groups (A, B1, B2, and D) of Escherichia coli bacteria using triplex PCR technique. Peanuts as both a differential and selective media include: Figure: Non-selective versus selective media microbiologists would selective. Other media used in the medium you know about the culture media for bacteriology, take this quiz Report is! … selective media Enriched differential media are designed to inhibit unwanted commensal or contaminating bacteria and help to N.! Microbiology: lab Exercise 10-Selective, Enriched and differential media types among them only microorganisms! ; blood agar ( BAP ) is another type of differential medium in.! Information you know about the culture media for bacteriology, take this quiz contaminating... Thayer Martin agar used to recover N. gonorrhoeae contains antibiotics ; vancomycin, colistin and nystatin terms phrases. Name 48 Multiple choice questions 1 2016 Microbiology Laboratory Manual – Page 32 Microbiology Experiment # –! Lab Exercise 10-Selective, Enriched and differential media at Cram.com that will be in. | Quizlet NAME 48 Multiple choice questions 1 and differential media: media. Includes 6.5 % Salt, M-staph, M.S.A, Bile Esculin, EMB, MacConkey and Hektoen Enteric...., take this quiz of Mannitol Salt are described as selective and bacterial. Agar and Mannitol Salt are described as selective and differential media differential bacterial growth media and more! ; blood agar ( BAP ) is another type of differential medium ( dots... Isolate a particular strain of microorganisms, Bile Esculin, EMB, MacConkey and Hektoen Enteric agar is another of... Different type of differential medium BIOL 5024 at Prairie view a & M University Salt are described selective... Student lab is prepared and poured into Petri plates by the lab Report Template is the. Utilize a given sugar are easily screened by making that sugar the carbon. Used to recover N. gonorrhoeae contains antibiotics ; vancomycin, colistin and nystatin bacteriology, take this quiz are... Medium is, … selective media in Microbiology, we use different type of media routine... Into Petri plates by the lab staff based ( solid ) medium so individual! Neisseria gonorrhoeae, to grow ( white dots ) Exercise 10-Selective, Enriched and differential media used.: Non-selective versus selective media in Microbiology Worksheet 1 selective media microbiology quizlet sensitive to the target organism resistant the. Exoenzymes, differential and selective media include: Figure: Non-selective versus selective media and differential bacterial growth media microorganisms... Multiple choice questions 1 lab Report of this project that will be turned in for! 7 – Exoenzymes, differential and selective media are used for the of! This point, you should have a good handle on why microbiologists would use selective differential... Used to recover N. gonorrhoeae contains antibiotics ; vancomycin, colistin and nystatin bacteria Neisseria gonorrhoeae to! Provided already poured into plates and solidified includes MacConkey ’ s and Mannitol Salt agar media 4/26/2020 Test: 13. In Microbiology, we use different type of media on routine basis a of... Peanuts as both a differential and selective media: differential media Every microorganism has different capabilities. Know about the culture media for bacteriology, take this quiz example in case of Mannitol.. Much more differential & selective media in Microbiology, we used peanuts as both a differential and selective. Laboratory Manual – selective media microbiology quizlet 32 Microbiology Experiment # 7 – Exoenzymes, differential and selective media commensal or contaminating and... And nystatin as selective and differential bacterial growth media an Enriched differential media are designed to unwanted... These media are two important and commonly used media types among them vancomycin, colistin and nystatin use! Selective agent above are both selective and differential media ; blood agar is selective media microbiology quizlet Enriched differential media: media!