safranin meaning in Hindi

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Commercial safranin preparations often contain a blend of both types.
Both compounds behave essentially identically in biological staining applications, and most manufacturers of safranin do not distinguish between the two.
The Chlamydiaceae and Mycoplasmataceae lack a peptidoglycan layer so do not retain crystal violet or safranin, resulting in no color.
Safranin typically has the chemical structure shown at right ( sometimes described as "'dimethyl safranin "').
Safranin typically has the chemical structure shown at right ( sometimes described as "'dimethyl safranin "').
During the staining process, " E . coli " picks up the color of the counterstain safranin and stains pink.
Counterstain, which is usually positively charged safranin or basic fuchsine, is applied last to give decolorized gram-negative bacteria a pink or red color.
Gram-negative bacteria have a thin peptidoglycan layer which does not retain the crystal violet, so when safranin is added during the process, they stain red.
Also in Gram staining, crystal violet stains only Gram-positive bacteria, and safranin counterstain is applied which stains all cells, even allowing the identification of Gram-negative bacteria as well.
Their peptidoglycan layer is much thinner and sandwiched between an inner cell membrane and a bacterial outer membrane, causing them to take up the counterstain ( safranin or fuchsine ) and appear red or pink.

noun.