answersLogoWhite

0


Best Answer

Crystal violet is used in Gram's method of bacteria classification. At a pH of 1.0, the solution turns green, and when in a strongly acidic solution, it turns yellow.

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What will be the color change of crystal violet at different pH?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Is violet different from purple?

Yes. Violet is lighter and purple has a different way of its color. Yes. Purple is a color, and violet is a shade of that color.


What color would the bacterial cell have when viewed microscopically after the treatment with ammonium oxalate crystal violet?

Violet


Why add saffranin?

Saffranin is a " counter stain " . this is also a " basic dye " which is in different color than primary stain ( basic dye crystal violet ) . The purpose counter stain ( saffranin ) is to give the decolourised cells a color , that is different from first one ( crystal violet ). The microbes which are not decolourised by alcohol retains the stain, while the decolourised cell take up the counter stain ( saffranin ).


What color will gram stain positive turn into?

If using a gram stain, they will turn Crystal Violet.


Is indigo different from violet?

Yes indigo is different from violet indigo is more of a bluish purple color Violet is more of a light purple


What is a good warrior name for a she-cat with unusual different color eyes?

"Crystal" might be good, because crystals are clear, but they can change color in the light.... maybe Crystalsun?


Why does the counterstain not change the color of all of the cells is it because the primary stain repels or masks the secondary stain?

In a gram stain the primary stain is crystal violet. Iodine then sets that dye into the gram positive cells while alcohol washes out the crystal violet from the gram negative cells. Then safranin, which is the counterstain in a gram stain, is used to dye the rest of the bacteria. This is the example I can give you of why a counterstain does not change the look in all the cells. Though safranin stains all the cells, the gram positive cells that were dyed purple from crystal violet don't look pink - only the gram negative do.


What is a simile for the color violet?

Violet is as beautiful as a pink rose/It was as purple as the color violet.


What happen to the different color of light when white light shines on a opaque violet object?

it reflects violet and absorbs the other colors


Which color is violet?

The color violet is also called purple. It lies beyond the color blue in the spectrum.


What is the lightest color on the color wheel?

The different hues are the result of different wavelength of light. The height of the waves define the brightness. Red is not brighter than violet, for example, unless the red light is stronger, peaking higher than the violet's peaks.


What is the reason purple and violet are almost the same color?

Because they are two different shades of the same color (i.e. purple is more reddish and saturated, while violet is more bluish and less saturated).