Tags Elements and Compounds

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

Function of iodine in staining

Anonymous

∙ 9y ago

Updated: 5/19/2022

iodine act as a mordant..on the gram positive bacteria which got really thick and abundence of peptidoglycan layer, the crystal violet will fix to the peptidoglycan layer..meanwhile in gram negative bacteria which is lack of peptidoglycan layer, the alcohol or acetone will wash it away

Arjun Bednar ∙

Lvl 13

∙ 2y ago

Still curious? Ask our experts.

Chat with our AI personalities

Judy

Simplicity is my specialty.

Chat with Judy

Maxine

I respect you enough to keep it real.

Chat with Maxine

Rafa

There's no fun in playing it safe. Why not try something a little unhinged?

Chat with Rafa

Add your answer:

Earn +20 pts

Q: Function of iodine in staining

Write your answer...

Submit

Still have questions?

Trending Questions

How do you say 'my name is' in Malayalam? How do you congratulate parents for the new born baby? What is 6490 to the nearest thousand? What are the key features and benefits of the Shimano MTB crankset? Would hitting your head hard make your blood pressure go up? Nickname for administration of John F. Kennedy? When is a tornado supposed to hit Duncan? How do you write a really good grant request for college tuition? Can you get an free ea member account? If your wifes period was seven days late and the pregnancy test was negative is pregnancy possible? What should I do if I find a small black bug with a tan stripe in my home? What rhymes with yoc? Where can one find a company that offers online advertising campaigns? What is the country of origin for au gratin potatoes? Why is crop diversity importance? What is the name of the most recent territory? How do you change the rate of light at 186282 miles per second what is the rate of miles per hour? Are any of Shel Silverstein's children deceased? What best describes pax magnolia? What is one con of cloning?

What is the function of tincture iodine in trichrome stain?

Tincture iodine in trichrome stain is used as a mordant to enhance the staining of collagen fibers. It helps to improve the contrast and visibility of collagen in the tissue sample.

What function of lugol's iodine in gram staining?

fixing the stain so that the first dye which is the crystal violet will not be washed away during rinse process.

Is iodine a basic stain?

No, iodine is not a basic stain. Iodine is commonly used in Gram staining to identify bacteria as either Gram-positive or Gram-negative based on their cell wall composition. It acts as a mordant in the staining process and helps to fix the crystal violet stain in Gram staining.

Why iodine oinment called non-staining?

Iodine ointment is called non-staining because it does not leave a permanent mark or discoloration on surfaces or fabrics it comes into contact with. This makes it easier to use without worrying about staining clothes or other items.

Why is iodine important to your world?

iodine is used for disinfecting water while camping and staining specimens for microscope use

Differences between lugols iodine and grams iodine?

Lugol's iodine is a solution of iodine and potassium iodide, used as a disinfectant and for staining purposes in microscopy. Gram's iodine is a complex of iodine, potassium iodide, and iodide, used in microbiology as a mordant for Gram staining. Gram's iodine is specifically used in the Gram staining technique to differentiate between bacteria based on their cell wall composition, while Lugol's iodine has broader applications in disinfection and staining.

What is the function for Iodine?

The function of iodine is to keep good working of thyroid gland and the throat.

What structure does iodine stain?

Iodine stains starch molecules blue-black. This is commonly used in biological staining techniques to visualize starch content in cells or tissues.

Can food coloring be used to substitute methylene blue in staining cheek cells?

iodine

Why use iodine in plant cells staining?

Iodine is used in plant cell staining to highlight the presence of starch. Iodine forms a complex with starch molecules, turning them blue or black, making them easily visible under a microscope. This staining method is commonly used to identify starch storage sites within plant cells.

Why is Iodine used in Gram staining?

Iodine is used in Gram staining as a mordant, which helps to bind the crystal violet dye to the cell wall of bacteria. This mordant-iodine complex forms larger complexes with the crystal violet dye, making it difficult for the dye to be washed away during the decolorization step. This allows for differentiation of Gram-positive and Gram-negative bacteria based on their ability to retain the crystal violet dye.

What is the difference between strong iodine solution and weak iodine solution?

their color