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Crystal violet acid-base indicator?
Crystal violet is a triphenylmethane dye that can act as an acid-base indicator. In acidic solutions, it appears as a red color, while in basic solutions, it turns blue or violet. This color change is due to the different protonation states of the dye molecule at different pH levels.
Does crystal violet have a color?
Yes, crystal violet is a triarylmethane dye that appears as a deep purple color when dissolved in water or other solvents.
What is the color violet called?
Violet is a color that is called "violet."
What colour does methyl VIOLET change into when put with acid?
Methyl violet will change from purple to pink when exposed to acid, as the color of the dye shifts due to the change in pH.
How are the colors violet different than the color red?
Violet is a mixture of blue and red light, while red is a primary color. Violet has a higher frequency and shorter wavelength than red. In terms of perception, violet is often associated with creativity and inspiration, while red is associated with energy and passion.
Crystal violet acid-base indicator?
Crystal violet is a triphenylmethane dye that can act as an acid-base indicator. In acidic solutions, it appears as a red color, while in basic solutions, it turns blue or violet. This color change is due to the different protonation states of the dye molecule at different pH levels.
Does crystal violet have a color?
Yes, crystal violet is a triarylmethane dye that appears as a deep purple color when dissolved in water or other solvents.
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?
The bacterial cell would appear purple when viewed microscopically after treatment with ammonium oxalate crystal violet. The crystal violet binds to the peptidoglycan layer of the cell wall, causing it to retain the purple color even after subsequent washing steps.
What is the purpose of crystal violet in the Gram's stain procedure?
Crystal violet is the primary stain in the Gram's stain procedure, used to color all bacteria cells purple. This helps differentiate between Gram-positive bacteria (which retain the violet color) and Gram-negative bacteria (which lose the violet color when decolorized with alcohol).
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 color is each type after the gram stain procedure?
Gram-positive bacteria retain the crystal violet dye and appear purple/violet under the microscope. Gram-negative bacteria do not retain the crystal violet dye and appear pink/red after the counterstain with safranin.
What color will gram stain positive turn into?
If using a gram stain, they will turn Crystal Violet.
What is the color violet called?
Violet is a color that is called "violet."
What colour does methyl VIOLET change into when put with acid?
Methyl violet will change from purple to pink when exposed to acid, as the color of the dye shifts due to the change in pH.
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 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?
