Italian born,Camillo Golgi
The chemical Sudan IV is not soluble in water; it is, however, soluble in lipids. Therefore to test for the presence of lipids in a solution you will use a Sudan IV Test. In this test dark red Sudan IV is added to a solution along with ethanol to dissolve any possible lipids. If lipids are present the Sudan IV will stain them reddish-orange, giving a positive test.
just been looking for this myself, try looking on the hoslink web site under histopathology recipes. It says to make up by adding 0.5g Sudan iii to 100ml 70% ethanol, dissolve in warm water and then filter. Hope this helps
Sudan III: To make 100 ml of Sudan IV staining solution: warm 73.5 ml of 95% ethyl alcohol [C2H5OH] in a warm water bath (hot tap water will do). Add 0.5 grams of Sudan (III) and stir. Add 75-80 degrees Celsius distilled water to just below the 100 ml mark; stir. Cool to room temperature; dilute to 100 ml with distilled water; stir then filter. (Use: biological stain)
The newly formed state of South Sudan is found to the south of Sudan. Previously Sudan was a single country - see related questions
Surfectants work in stain removers to remove the stain and not damage what the stain is on. It oxidizes the stain and lifts it out of whatever its in,
Sudan black B stainThis stain distinguishes between acute lymphoblastic leukemia (cells stain positive) and acute myeloblastic leukemia (cells stain negative).
shehriyar discovered sudan with the help of rocky boy
it produces a brick/dark red stain.
The first settlers arrived in the area to become Sudan in the seventh millennium B.C. The current area of Sudan was founded in 1899 as Anglo-Egyptian Sudan.
Stain Vain discovered the playstation 3.
There are hundreds of different stain removers. Name the one you mean.
Sudan black B
South Sudan which was founded on 9 July, 2011.
lipid stain such as Sudan III or oil red O
Like lipids, the chemical Sudan IV is not soluble in water; it is, however, soluble in lipids. Therefore to test for the presence of lipids in a solution you will use a Sudan IV Test. In this test dark red Sudan IV is added to a solution along with ethanol to dissolve any possible lipids. If lipids are present the Sudan IV will stain them reddish-orange, giving a positive test.
There are hundreds of different stain removers. Name the one you mean.
Ive searche on the Internet to find an answer to why it's called the 'Sudan' Iv test, but I haven't found a clear answer, but my guess is that the things used in the test, was first discovered in a mine in Sudan, that or the inventor was Sudanese