These media are non selective and they contain general nutrients which required for the growth of wide range of microorganisms. Selective and Differential Media Differences, Difference Between Coronavirus and Cold Symptoms, Difference Between Coronavirus and Influenza, Difference Between Coronavirus and Covid 19, Difference Between Fricative and Affricate, Difference Between Tonoplast and Plasma Membrane, Difference Between Imidazolidinyl Urea and Diazolidinyl Urea, Difference Between Chlamydomonas and Spirogyra, Difference Between Borax and Boric Powder, Difference Between Conditional and Constitutive Knockout. Blood agar medium is, however, differential. BAP is rich in nutrients and contains sheep blood. The chart defines selesctive, differential, enriched ⦠Figure 01: Methicillin-resistant Staphylococcus aureus selective medium. “E.coli-fields” By Carmen Moreno González – Own work (CC BY-SA 4.0) via Commons Wikimedia, Filed Under: Microbiology Tagged With: Compare Selective and Differential Media, Differential Media, Differential Media Definition, Differential Media Features, Selective and Differential Media Differences, Selective Media, Selective Media Definition, Selective Media Features, Selective vs Differential Media. Thus, the phrase recombinant DNA refers to an organism created in the lab by adding DNA from another species. f)Transport media and. Summary. 06 June 2017. EMB agar, Mannitol Salt agar, MacConkey agar, and Phenylethyl Alcohol (PEA) agar are several routinely used selective media in laboratories. Her research interests include Bio-fertilizers, Plant-Microbe Interactions, Molecular Microbiology, Soil Fungi, and Fungal Ecology. e) Indicator media. These are the Differential & Selective Bacterial Growth Media Lecture materials of the Virtual Microbiology Classroom.The resources below are used to supplement an ⦠Selective media contain ingredients that inhibit the growth of some organisms but allow others to grow. For example, if a particular microbe has the ability to utilize a specific sugar type, a selective medium for that particular microbe can be prepared by making that specific sugar type as the only carbon source available in the medium. Difference Between Batch and Continuous Culture, Difference Between Mycoplasma and Bacteria, Difference Between Ascospore and Basidiospore, Difference Between Homothallic and Heterothallic Fungi, Side by Side Comparison – Selective vs Differential Media in Tabular Form. Available here. Selective media can include dyes and other chemicals such as antibiotic types, specifically neomycin, that prevent the growth of some types of cells. Side by Side Comparison – Selective vs Differential Media in Tabular Form Examples of differential media include: Mannitol salts agar (mannitol fermentation = yellow) Blood agar (various kinds of haemolysis i.e. A variety of selective and differential media are used in various types of microbiology laboratories. 2. Blood agar, EMB agar, and MacConky agar are examples of differential media. 5. Selective media are the culture media designed for the growth of a selected organism while inhibiting the growth of other microorganisms. Non selective media for primary isolation (Blood Agar) Selective or differential agar (e.g. Principle. Blood agar, EMB agar, MacConky Agar are some examples of differential media. Some media can be both selective and differential. Let us say that the specimen of interest is one cell in a million. a. Media are included with necessary nutrients for the growth of microorganisms. N.p., n.d. Observations Sarah Padgett Data Table 1 MSA(Pink) 48 hours 72 hours 96 hours Escherichia Differential media contain nutrients which are utilized differently by microbes and generally do not contain inhibitors to suppress other microbes. Selective media and differential media are two types of growth media. Examples of selective media include: Eosin methylene blue contains dyes that are toxic for Gram-positive bacteria. Eosin methylene blue selects for Gram-negative organisms. A selective medium has an inhibitory agent which favors the growth of certain bacteria by inhibiting others. Differentiates Staphylococcus aureus (+) from other Staphylococcus species. The selectivity is accomplished in several ways. Some Examples of Selective and Differential Media: Mannitol Salt Agar (MSA) Mannitol Salt Agar (MSA) is a selective medium for the isolation of pathogenic and non-pathogenic MacConkey Agar, Hektoen Enteric Agar); and; Enrichment broths (e.g. Differential media typically display some type color change in the presence of certain bacteria. Selective media is often used when one is trying to isolate a specimen of interest from a mixed culture. There are different types of media available for the culturing purpose. Unlike selective media, differential media are not included with the chemical which suppresses or inhibits other microorganisms. , Mannitol Salt agar, EMB agar, and MacConky agar are examples of media! Various purposes when studying Microbiology, and Blood agar of a specific condition for the of! 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