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What will be the color change of crystal violet at different pH?
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.
What is the extinction coefficient of crystal violet?
balls
Crystal violet acid-base indicator?
Yes it is.
Why kind of color is violet?
Violet is purple with a hint of blue that makes it a natural color.
What is the resultant color of violet mixed with red?
Red is a primary color. Violet is a secondary color resultant from mixing equal parts Red and Blue. If you combine the two you will get the tertiary color Red-purple (or Red-violet).
What color would the bacterial cell have when viewed microscopically after the treatment with ammonium oxalate crystal violet?
Violet
What color will gram stain positive turn into?
If using a gram stain, they will turn Crystal Violet.
What will be the color change of crystal violet at different pH?
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.
What is the secondary stain in gram stain procedure?
It is crystal violet & stains all cells purple.
What is gentian violet?
Traditional antifungal drugs such as.gentian violet (also known as crystal violet)
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 is crystal violet iodine complex?
In Gram staining procedure during bacterial staining , iodine forms a complex with crystal violet stain which stains Gram positive bacteria blue to violet .
What is the extinction coefficient of crystal violet?
balls
Why is Iodine used in Gram staining?
Iodine is added as a mordant to enhance crystal violet staining by forming a crystal violet-iodine complex.
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 ).
Which color is violet?
The color violet is also called purple. It lies beyond the color blue in the spectrum.
Crystal violet acid-base indicator?
Yes it is.
