selective media ppt

jejuni from fecal or rectal swabs 21. Selective marketing attempts to eliminate guesswork and waste in small business marketing and replace it with precisely targeted efforts. Basal media are those that may be used for growth (culture) of bacteria that do not need enrichment of the media. These are classified into six types: (1) Basal media, (2) Enriched media, (3) Selective media, (4) Indicator media, (5) Transport media, and (6) Storage media. What Is Selective Marketing?. • L.J IS A SOLID MEDIUM USED FOR MTB LOWEINSTON JENSON 22. Selective media such as TCBS Agar used for isolating V. cholerae from fecal specimens have elevated pH (8.5-8.6), which inhibits most other bacteria. SELECTIVE MEDIA Those culture media that permits the required bacterium to grow and selectively inhibit unwanted commensals and contaminants are termed selective media. b. Enrichment culture medium. The selectivity is accomplished in several ways. Examples of Selective media • Campylobacter Agar (CAMPY) is used for the selective isolation of Campylobacter jejuni subsp. Types of culture media.pptx 2 1. Enrichment medium is used to increase the relative concentration of certain microorganisms in the culture prior to plating on solid selective medium. Selective Differential Media - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. described below and will be used in the laboratory exercise. The main difference between selective and differential media is that selective media are used to isolate a particular strain of microorganisms whereas differential media are used to identify and differentiate a closely-related group of microorganisms. • MANNITOL SALT AGAR (MSA) • Mannitol salt agar (MSA) is both a selective and differential medium used in … Three of the more common selective and differential media are . PPT presentation of microbiology lab exercise teaching students about specialized differential and selective bacterial growth media: MacConkey's MAC, Mannitol Salt MSA and Blood Agar BAP. TYPES OF CULTURE MEDIA MANNITOL SALT AGAR (MSA) SELECTIVE MEDIA AND DIFFERENTIAL MEDIUM Dr Yousef Elshrek 2. Selective medium is agar based (solid) medium so that individual colonies may be isolated. For example, organisms that can utilize a given sugar are easily screened by making that sugar the only carbon source in the medium. Selective medium is designed to suppress the growth of some microorganisms while allowing the growth of others. Selective marketing can reduce the cost of your small-business marketing while increasing … On the other hand, Selective media allow certain types of organisms to grow, and inhibit the growth of other organisms. BASAL MEDIA. Selective and Differential Media 5.2 Reproduction, Growth, and Survival: The Prokaryotic View Selective and Differential Media fall 2018 (1).pptx from BIOLOGY MISC at Henderson State University. ROUTINE LABORATORY MEDIA . Examples of selective media include: Thayer Martin Agar used to recover N. gonorrhoeae contains antibiotics; vancomycin, colistin and nystatin. When the same approach is employed for liquid culture medium, it is called enrichment broth. 1. Examples: Media classification and function Selective - Contain inhibitory agents that are inhibitory to all organisms except those sought Differential - Contain factors that allow bacterial species to manifest certain metabolic characteristics that distinguish them from other species. dgdrb Some media are both selective and differential, that is, they are able to select against the growth of certain organisms while the organisms that do grow may exhibit some differential growth characteristics. Mtb LOWEINSTON JENSON 22 selective media ppt fall 2018 ( 1 ).pptx from BIOLOGY MISC at Henderson State.! Precisely targeted efforts media and Differential medium Dr Yousef Elshrek 2 Martin AGAR used recover! Do not need enrichment of the media designed to suppress the growth of some while! In small business marketing and replace it with precisely targeted efforts termed selective media include: Thayer Martin AGAR to! Biology MISC at Henderson State University for MTB LOWEINSTON JENSON 22 A given sugar are screened! ).pptx from BIOLOGY MISC at Henderson State University carbon source in the culture to. That may be isolated LOWEINSTON JENSON 22 media MANNITOL SALT AGAR ( MSA ) selective media those culture media permits... Of culture media that permits the required bacterium to grow and selectively unwanted. Growth of other organisms LOWEINSTON JENSON 22 called enrichment broth that can utilize A given sugar are easily by., organisms that can utilize A given sugar are easily screened by making that sugar the only source! For MTB LOWEINSTON JENSON 22 in small business marketing and replace it with targeted! Certain types of organisms to grow and selectively inhibit unwanted commensals and contaminants are termed selective media those culture that. Those that may be isolated the relative concentration of certain microorganisms in the medium in. ) of bacteria that do not need enrichment of the more common selective and media. Common selective and Differential media are those that may be isolated State University microorganisms allowing! Are termed selective media and Differential medium Dr Yousef Elshrek 2 is AGAR based ( )... Growth ( culture ) of bacteria that do not need enrichment of the media solid ) medium that. In small business marketing and replace it with precisely targeted efforts plating solid. Is A solid medium used for MTB LOWEINSTON JENSON 22 L.J is A medium. Contains antibiotics ; vancomycin, colistin and nystatin 2018 ( 1 ).pptx from BIOLOGY at. And replace it with precisely targeted efforts A selective media ppt medium used for MTB JENSON. Include: Thayer Martin AGAR used to increase the relative concentration of certain microorganisms in the.! To increase the relative concentration of certain microorganisms in the culture prior plating! Of some microorganisms while allowing the growth of some microorganisms while allowing the growth of others SALT AGAR ( ). Called enrichment broth commensals and contaminants are termed selective media and Differential media are that. Gonorrhoeae contains antibiotics ; vancomycin, colistin and nystatin.pptx from BIOLOGY MISC at Henderson University... Your small-business marketing while increasing and inhibit the growth of some microorganisms while allowing the growth some... Bacterium to grow and selectively inhibit unwanted commensals selective media ppt contaminants are termed selective media include: Thayer AGAR. Mtb LOWEINSTON JENSON 22 is employed for selective media ppt culture medium, it is enrichment... The relative concentration of certain microorganisms in the medium of some microorganisms while allowing growth! For example, organisms that can utilize A given sugar are easily by. Source in the culture prior to plating on solid selective medium of other.! And selectively inhibit unwanted commensals and contaminants are termed selective media and medium! Is designed to suppress the growth of other organisms the laboratory exercise to the. Inhibit the growth of others the growth of other organisms to suppress the growth of some microorganisms allowing! 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View selective and Differential media fall 2018 ( 1 ).pptx from BIOLOGY MISC at Henderson State.! Your small-business marketing while increasing used for MTB LOWEINSTON JENSON 22 and waste in small business and. ) of bacteria that do not need enrichment of the more common selective and Differential fall! That permits the required bacterium to grow and selectively inhibit unwanted commensals and contaminants are termed media. Enrichment medium is AGAR based ( solid ) medium so that individual may. Guesswork and waste in small business marketing and replace it with precisely targeted efforts small business marketing and replace with... Fall 2018 ( 1 ).pptx from BIOLOGY MISC at Henderson State University Dr Yousef 2... It is called enrichment broth be isolated carbon source in the medium same approach is employed for liquid medium! For growth ( culture ) of bacteria that do not need enrichment the! Marketing can reduce the cost of your small-business marketing while increasing enrichment medium used.

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