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Bial's test is a chemical test used to detect the presence of pentoses, a type of sugar. It involves the reaction of pentoses with orcinol in the presence of hydrochloric acid, producing a characteristic green or blue color. This test is particularly useful in differentiating pentoses from other sugars in various biochemical analyses. It is commonly employed in laboratories for the identification of ribose and other similar sugars in biological samples.
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What is the discussion of bials test?
discussion abut bial test ??
What does bials orcinol determine in nucleic acid?
Bial's test is used to determine the presence of a pentose sugar. For example, the sugar ribose would turn green (positive) and the sugar glucose would turn brown or yellow (negative). Nucleic acids (DNA and RNA) both contain a suger. RNA contains ribose, so it should have a positive orcinol test. DNA contains deoxyribose, which should have a weak reaction, yielding what appears to be a negative result.
Used for holding test tubes when they are not in use?
Test tube rack is use to hold test tube when they are not in use.
What is the Chemical equation of bials test?
Dehydration of monosaccharide to form furfural http://www.harpercollege.edu/tm-ps/chm/100/dgodambe/thedisk/carbo/bial/bials.htm Formation of furfural/orcinol complex http://61.19.145.8/student/m5year2006-2/502/group08/rooms5.html
What acid do you use for acide test?
what acid do you use to test gold
Why do you test the doctor's test?
why we can not use indicatore in beging doctors test
List of carbohydrates that is positive to Molisch Benedicts Barfoeds Seliwanoffs Bials and Fermentation tests?
Glucose, fructose, maltose, sucrose, lactose, and starch are carbohydrates that would likely test positive in Molisch, Benedict's, Barfoed's, Seliwanoff's, Bial's, and fermentation tests. These carbohydrates are commonly used in biochemical testing due to their distinct reactivity with the specific reagents in each test.
Will you fail a drug test for federal probation if you use Test?
yes, DON'T USE IT!!!
Why do we use test tube?
we use test tube to hold chemicals and heat and chemicals.
When to use Wilcoxon signed-rank test?
what condition we will use wilcoxon sign test
Why you use salt water in this test?
define the test
What about a 10 panel test?
have to test a employee need to know what test to use
