Tryptophan.
The amino acid responsible for the Hopkins-Cole reaction is the tryptophan because of its indole ring that in the reaction forms a violet color upon treatment of the sample with glyoxylic acid and sulfuric acid.
Hemoglobin is a globular protein, an natural organic polymer. It does an exact formula, but this is far too complicated . The emperical formula is C738H1166N812O203S2Fe It is built up of amino acids with a Iron ion in the Nucleus.
Peptide bonds are formed through a condensation reaction, also known as a dehydration synthesis reaction. In this process, the carboxyl group of one amino acid reacts with the amino group of another, releasing a molecule of water and resulting in the formation of a covalent bond between the two amino acids. This reaction is essential for building proteins from their constituent amino acids.
-NH2
enzymes
The amino acid responsible for the Hopkins-Cole reaction is the tryptophan because of its indole ring that in the reaction forms a violet color upon treatment of the sample with glyoxylic acid and sulfuric acid.
Hemoglobin is a globular protein, an natural organic polymer. It does an exact formula, but this is far too complicated . The emperical formula is C738H1166N812O203S2Fe It is built up of amino acids with a Iron ion in the Nucleus.
The amino group (-NH2) present in the amino acids/proteins is responsible for the ninhydrin reaction. Ninhydrin reacts with this group to form a colored compound, which is used in assays to detect amino acids.
Formula: -NH2
-NH2
The chemical reaction that builds up complex proteins from amino acids is called a condensation reaction. In this process, amino acids are linked together by peptide bonds to form a polypeptide chain, which eventually folds into a functional protein.
Amino acids form proteins through a process called condensation reaction. In this reaction, the carboxyl group of one amino acid and the amino group of another amino acid combine to form a peptide bond, resulting in the formation of a dipeptide. This process continues as more amino acids are added, leading to the formation of a polypeptide chain, which eventually folds into a protein structure.
-NH2
When the condensation reaction joins two amino acids a dipeptide and a water molecule form.
enzymes
Not usually. The acid part of an amino acid has the empirical formula -CO2H and the amino part usually has the formula -NH2.
No, every amino acid has its own structural (molecular) formula.