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Why egg albumin and casein did not react ninhydrin reagent?
It should react to this reagent. However it must be HEATED before it will react.This is due to the fact that when Ninhydrin is heated it stabilizes and the reacts with the -NH2 groups on the amino acid.
When glycine and alanine react what type of compound is formed?
a polypeptide and a molecule of water
Is ninhydrin the same as super glue?
NO, ninhydrin is not the same as super glue
Does ninhydrin has flaws?
Yes ninhydrin does have flaws. The most common flaw of ninhydrin is the fact that it is so sensitive to the extent of not recording a fingerprint if enough perspiration wasn't created.
What is the principle of heat coagulation test for proteins?
The principle of the heat coagulation test for proteins involves the reaction of amino acids and Ninhydrin. When these two react together under high temperatures, fingerprints can be seen.
Why egg albumin and casein did not react ninhydrin reagent?
It should react to this reagent. However it must be HEATED before it will react.This is due to the fact that when Ninhydrin is heated it stabilizes and the reacts with the -NH2 groups on the amino acid.
When glycine and alanine react what type of compound is formed?
a polypeptide and a molecule of water
What color develops when ninhydrin react with amino acids?
These are the amino acids that will yield positive result to the ninhydrin test: Non-polar amino acids: Glycine, Alanine, Valine, Leucine, Isoleucine, Phenylalanine, Methionine, Tryptophan Polar Neutral Amino acids: Serine, Cysteine, Threonine, Asparagine, Glutamine, Tyrosine Polar Acidic Amino Acids: Aspartic acid and Glutamic acid Polar Basic Amino Acids: Histidine, Lysine, Arginine
What questions have been raised about ninhydrin?
Ninhydrin is a chemical used to expose latent fingerprints, but its use is declining because of the slow reaction time it takes for it to react with the oil in the fingerprints. You can use heat to speed the process up but there are other faster options.
Is ninhydrin the same as super glue?
NO, ninhydrin is not the same as super glue
Does ninhydrin has flaws?
Yes ninhydrin does have flaws. The most common flaw of ninhydrin is the fact that it is so sensitive to the extent of not recording a fingerprint if enough perspiration wasn't created.
How is the reduction of plasma alanine concentration caused by gluconeogenesis?
Alanine is the major gluconeogenic amino acid. Plasma alanine is used to make glucose in the liver (Glucose-Alanine Cycle), and thus when this occurs plasma alanine concentration is decreased.
In the glucose alanine cycle how much glucose production does alanine account for?
1.0 gram of alanine accounts for the production of approximately 0.681 grams of glucose in the glucose-alanine cycle.
What makes up the polypeptide alanine?
Alanine is not a polypeptide. It's an amino acid.
How many elements in alanine?
There are different elements in Alanine amino acid) the elements are Carbon,Hydrogen,Oxygen, and Nitrogen. Alanine is a compound by the way! Hope it will help you:]
What is the molecular formula of ninhydrin?
Well, the best I could come up with is it's either:C9H6O2orC4H3O2If someone knows any different please correct me.jman63: it is actually C9H6O4
The Literature value of enthalpy ionization of alanine?
the leterature value of ioniazation enthalpy of alanine
