Mannitol salt agar supports growth of organisms that can grow in a high salt concentration, particularly Staphylococcus species and halophiles. The phenol red pH indicator in the agar will also let you know whether or not the bacterium you streaked ferments mannitol by changing to a yellow color if fermentation has occured.
Peptone ion agar is often used in biochemical tests to provide a source of nutrients for microbial growth. It contains peptone, which is a source of amino acids and peptides that promote the growth of bacteria. Peptone ion agar can support the growth of a wide range of microorganisms and is commonly used in tests such as the oxidase test or the indole test.
in nutrient agar:- 2-3mm, grey colonies,moist circular,convex colonies are seen.in blood:-grey colonies.in macConkey agar:-pale /yellowcolonies are seen.in deoxycholatecitrate agar:-colourless,smooth,shiny colonies salmonella are seen.
Approximately 2 teaspoons of agar agar powder is equivalent to 7 grams.
red algae Agar agar is a malay term meaning red algae. This algae which agar is extracted lives in the ocean around Malaysia
Yes, some marine bacteria and fungi have been identified to possess the capability to degrade agar agar. These microorganisms secrete enzymes such as agarases that breakdown agar into simpler sugars, which they can then use as a source of energy.
An agar slant provides a larger surface area for the growth of microorganisms, making it easier to observe colony morphology and perform biochemical tests. On the other hand, an agar deep allows for the growth of anaerobic microorganisms due to the lack of oxygen at the bottom of the tube.
Peptone ion agar is often used in biochemical tests to provide a source of nutrients for microbial growth. It contains peptone, which is a source of amino acids and peptides that promote the growth of bacteria. Peptone ion agar can support the growth of a wide range of microorganisms and is commonly used in tests such as the oxidase test or the indole test.
Agar deep is a solid culture medium used in microbiology for growing bacteria and other microorganisms. It is made by pouring liquefied agar into tubes or containers to allow microbial growth in a solidified gel-like form. Agar deeps are commonly used for various tests and experiments in laboratories.
in nutrient agar:- 2-3mm, grey colonies,moist circular,convex colonies are seen.in blood:-grey colonies.in macConkey agar:-pale /yellowcolonies are seen.in deoxycholatecitrate agar:-colourless,smooth,shiny colonies salmonella are seen.
Agar, or agar-agar, is not a grain, but rather an extract of seaweed. Agar translates to German as Agar-Agar Try whole- or health-food stores
blood or nutrient agar would work, but blood agar will most likely grow more bacteria.
An agar block is a solid medium made from agar-agar, a gelatinous substance derived from seaweed. It is commonly used in laboratories to culture and grow microorganisms such as bacteria, fungi, and other small organisms for research purposes. Agar blocks provide a stable matrix for microbial growth and are easy to work with in scientific experiments.
Semi-solid agar media have been successfully used for primary culture and drug sensitivity tests of tubercle bacilli directly from sputum homogenates. I really wanna have sex with my friend but i don't know how to start!
Agar-agar
an extract of seaweed
no, but saliva detection time is short.
Approximately 2 teaspoons of agar agar powder is equivalent to 7 grams.