0
What indication does clear colony from skim milk agar give to theshelf-life of the meat and milk?
Wiki User
∙ 13y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What indication does the clear colony titer from the skim milk agar give to the shelf-life of the meat and milk?
What indication does the clear colony titer from the skim milk agar give to the shelf-life of the meat and milk?
How is the colony on Mac Conkey agar?
123kjklj
What is the color of nutrient agar?
Nutrient agar is a clear pale buff colour.
What is the colony color of serratia on nutrient agar plate?
Yellowish
Why colony of agrobacterium is pink on yeast extract agar media?
why colony of agrobacterium is pink on yeast extract
What is the colony morphology of klebsiella pneumonia on macconkeys and nutrient agar?
cream
Why is blood agar considered s differential medium?
its made from blood Blood agar is enriched because of the nutrients in it, including blood from various mammals, mainly sheep. Many types of bacteria can grow on blood agar. It is differential because organisms can be "differentiated" based on the type of hemolysis present on the agar as they grow. The blood cells in the agar are either completely lysed as the bacteria grows, which results in beta hemolysis, or a clear halo around the bacterial colony. If the blood cells are partially lysed, alpha hemolysis results and appears as a green halo around the colony. If no blood cells are lysed, this is called gamma hemolysis which is really no hemolysis at all. The colony will appear as just the colony with the blood agar unchanged. This is helpful in determining a preliminary identification of certain organisms such as Staphylococcus aureus, which is beta hemolytic and Streptococcus pneumoniae, which is alpha hemolytic. Differential agars help to differentiate bacterial species based on their metabolic processes as they grow. Hope this answer helped to clarify a bit more than the previous one!
Colony morphology of Bacillus Subtilis?
Cream coloured (on nutrient agar); Flat and circular with undulate margins.
If you strongly suspect a nutrient agar slant culture is contaminated what method would you use to ascertain whether you are right or not?
You have to make subculture from this slant and after incubation you can observe how many types of microorganisms are present in the nutrient agar slant. If you have one colony shape so you have a pure nutrient agar slant but if you have more than one type of colonies so the nutrient agar slant is contaminated.
What is the suitable media for the gram positive bacteria?
Gram negative gastrointestinal bacteria, colonies such as E.coli can usually be isolated on simple agar plates, incubated at roughly 37 degrees. Other plates can be used if you want to isolate certain aspects of the colony, but usually agar is the first choice.
Why prevention in formation of bubbles in agar plate preparation?
To avoid the bubbles from being count as a colony because they look exactly the same.
Agar agar grain found in Germany?
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
