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What is the influence of the pH on the gram reaction in gram staining?
Wiki User
∙ 6y ago
In what regard? You need heat in order to heat fix the bacterial cells to the slide. This adheres cells to the slide. Otherwise, the bacterial cells would wash off the slide during the Gram staining process.
If you leave the slide in the Bunsen burner too long, then you can distort the bacterial cell shape and size and also have other artifacts appear on the slide that are not bacterial cells.
Wiki User
∙ 13y ago
Wiki User
∙ 13y agoif the concentration of dye increases it effects the morphology of colonies they will not visible clearly
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How does the reaction when blood pH is low compare to the reaction when blood pH is high?
We need to see what reaction that you are referring is.
What is the optimum PH of lactase catalyzed reaction?
The optimum pH of lactase is pH = 6.5.
Could the change in the pH paper itself be a reaction Support your answer?
The substances contained in the pH paper react with the substance to be tested; and this is a chemical reaction.
Describe why the indicator reaction is pH dependent?
An indicator reaction is always pH dependent because it involves hydrogen. During the reaction, hydrogen ions are either released or captured during the process.
What product of catalase reaction causes bubbling?
Oxygen is the product of the catalase reaction causes bubbling. pH is varied when testing the effect of pH on enzyme activity.
What are 3 factors which can influence the activity of an enzyme?
temperature, PH and concentration of substrate (reaction).
How does the reaction when blood pH is low compare to the reaction when blood pH is high?
We need to see what reaction that you are referring is.
Does NaCl influence the pH in a buffer?
The water solution of sodium chloride is neutral; any influence on pH.
What is a neutralzation reaction?
A neutralization reaction occurs between an acid and a base. As you may know, acids have a pH between 0 and 7, neutral substances have a pH of 7, and bases have a pH between 7 and 14. In a neutralization reaction, the pH's of the reactants are such the product(s) has/ have a pH of 7.
What is the pH of dibutyl phthalate?
Since it is almost insoluble in water (< 13 mg/L) there is no pH influence on the normal water pH = 7. Besides: concentration (not mentioned) is of big influence on pH!
How do you get rid of the muratis acid you put into your pool to get rid of staining?
Acid reduces Ph So by adding potash you will neutralise the acid and regain the correct Ph
What is the optimum PH of lactase catalyzed reaction?
The optimum pH of lactase is pH = 6.5.
Explain the effects of pH on enzyme reaction rates?
A change in pH can denature an enzyme, meaning the reaction would stop.
In a enzyme reaction is exposed to an unfavorable pH what happens to the speed of the reaction?
catalyzed reaction
In a reaction of an acid with a base the pH changes to a value that is closer to what?
In a reaction of an acid with a base the pH changes to a value that is closer to 7.
What does your data indicate about the optimum pH level for this lactasecatalyzed reaction?
PH 9
Could the change in the pH paper itself be a reaction Support your answer?
The substances contained in the pH paper react with the substance to be tested; and this is a chemical reaction.
