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What bacterial staining technique is it when a basic dye is utilized to stain bacterial cells?
A basic dye used in gram staining is crystal violet.
Why gram staining is classified as differential staining?
Differential staining is the procedure that are used to distinguish organism based on their staining properties. Use of gram stain divide bacteria into two classes - gram positive which retain crystal violet stain purple colour, gram negative which lose their crystal violet and give pink colour. By this method we can differentiate two different types of bacteria having different cell wall composition that is the reason gram staining used widely as differential staining
What counter stain is used in gram staining?
safranin
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.
What is Gram staining method used for?
the purpose is to determine diffrent kinds of bacteria based on their results. if it'sgram positive the color will be pink and if it is gram negative the color will be red.
Why is safrinin used in gram staining?
as a couterstain
Why gram staining classified as differential staining?
Differential staining is the procedure that are used to distinguish organism based on their staining properties. Use of gram stain divide bacteria into two classes - gram positive which retain crystal violet stain purple colour, gram negative which lose their crystal violet and give pink colour. By this method we can differentiate two different types of bacteria having different cell wall composition that is the reason gram staining used widely as differential staining
Why is Gram staining classified as differential staining?
Differential staining is the procedure that are used to distinguish organism based on their staining properties. Use of gram stain divide bacteria into two classes - gram positive which retain crystal violet stain purple colour, gram negative which lose their crystal violet and give pink colour. By this method we can differentiate two different types of bacteria having different cell wall composition that is the reason gram staining used widely as differential staining
What is the name of the paper used to dry slides after gram staining?
Gram staining is used to identify whether a bacterium is gram positive or gram negative. Slides can be dried using filter paper or tissues. The technique is based on the reaction of stain that happens with the membrane of bacteria.
What bacterial staining technique is it when a basic dye is utilized to stain bacterial cells?
A basic dye used in gram staining is crystal violet.
Why gram staining is classified as differential staining?
Differential staining is the procedure that are used to distinguish organism based on their staining properties. Use of gram stain divide bacteria into two classes - gram positive which retain crystal violet stain purple colour, gram negative which lose their crystal violet and give pink colour. By this method we can differentiate two different types of bacteria having different cell wall composition that is the reason gram staining used widely as differential staining
What type of gram is H1N1 bacteria gram-positive or gram-negative?
neither...it is a virus, and gram-staining, a microbiology tool, is not used to help identify or classify a virus
Why must young cultures be used when doing staining?
Young cultures must be used when doing a gram stain to get more accurate results. The cell was is the part of the bacterial cell that is most involved with gram staining because it holds the crystal violet.
What counter stain is used in gram staining?
safranin
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.
Is carbol fuchsin the same as safranin?
No. safranin is the classic stain used in gram staining. Concentrated Carbol Fushin is mainly used for the ZN staining procedure to stain organisms such as Vibrio cholerae and Cryptosporidium. Diluted Carbol Fushin can however be used as a replacement counterstain for Safranin in the gram stain.
Is polio gram positive or gram negative?
Neither. Polio is a virus and is not affected by gram staining.
