(b) Saffanin stain is not used for staining chromosomes while Basic Fuchsin, Methylene green and Carmine are used for staining chromosomes.
Which dye is used to stain chromosomes?
The stain used for dying the chromosome is acetocarmine. This stain is a DNA-specific stain and is used when the study of different mitotic stages is required. To stain chromosomes first acetocarmine dye is prepared using the carmine.
Is safranin used to stain chromosomes?
The safranin staining is the most popular counter-stain used in medical laboratories. The safranin stain is a cheaper and safer-lab stain. It is a certified stain for chromosomes. It can be used to stain animal as well as plant cells for better cytological and histological analysis.
Which of the following stain is used for staining?
Crystal violet, when combined with a suitable mordant, stains cell walls purple. Crystal violet is the stain used in Gram staining.
Which dye is used to stain mitochondria?
The Janus green is a basic dye which is also used as a vital stain in histology. This dye is used for staining the mitochondria.
How do you stain chromosomes?
Q-Banding – Chromosomes are stained with fluorescent dyes, quinacrine or quinacrine mustard. Q-Band staining is similar to G-banding in that the fluorescent regions represent the AT-rich regions of the chromosome. R-Banding – Results from heat treatment in a phosphate buffer followed by staining with Giesma dyes.