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disolve 0.5g congo red in 90ml distilled water and 10ml achohol absolute

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12y ago

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What is Congo red stock solution?

Congo red stock solution is a dye solution primarily used in histology and microbiology for staining purposes. It is particularly known for its ability to bind to amyloid proteins, making it useful in the diagnosis of amyloidosis. The solution is typically prepared by dissolving Congo red powder in a suitable buffer or solvent, such as distilled water or ethanol, to achieve a specific concentration. In addition to its staining applications, Congo red has also been used in various biochemical assays.


What can be used in place of Congo red dye?

orange and purple will make red that can replace the congo red dye..


What is the reaction of milk with Congo red?

when congo red was mixed with milk it produced pink color solution.


What happens when you mix calcium chloride phenol red and baking powder with water?

when you mix all three you get a chemical change. you also get heat and bubbles witch indicates that there is gas!


What ingredients are Congo Red made up of?

Congo Red is a sodium salt that has the chemical formula C32H22N6Na2O6S2. At one time, Congo Red was used as a dye for clothing but has since been abandoned due to its toxicity.


When do you mix red and mix?

To get purple, mix red and blue. To get orange, mix red and yellow.


What is a nickname for Congo?

red country


Is Congo red autoclavable?

Yes.


What is the color of Congo red in base solution?

changes to violet in basic solution


African grey congo parrots?

I own one actually. The difference between Congo’s and Timneh’s are that Congo’s have a red tail and are slightly bigger. I own a Congo.


What are the Christmas colors in Congo?

red and green


What is the reaction of bile to litmus paper phenolphthalein and Congo red?

There is no change in litmus paper, phenophthalein turns yellow, and congo red changes to orange..