2024年11月17日 · Aspartic Acid. In 1868, Aspartic acid (the ionic form is known as aspartate) was isolated from legume in plant seeds and is apparently known as an amino acid obtained as a product of the hydrolysis of proteins. Chemical structure of Aspartic acid Chemical and physical properties of Aspartic acid. IUPAC Name: (2S)-2-Aminobutanedioic acid

Aspartic Acid | C4H7NO4 | CID 5960 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Modify the structure of aspartic acid to show its structure at pH 1, pH 7, and pH 13.

2021年12月17日 · Structure of Aspartic Acid (Aspartate) Aspartic acid consists of two functional groups, one amino group is basic in nature and the other is the acidic carboxyl group. Therefore, amino acids molecule exists as a zwitterion. Aspartic acid is alanine with one of the β hydrogens replaced by a carboxylic acid group. The pKa of the β carboxyl group ...

The neutral form of aspartic acid is dominant between pH 1.88 and 3.65, thus the isoelectric point is halfway between these two values, i.e. 1/2 (pKa1 + pKa3), so isoelectric point will be 2.77. The IUPAC name of aspartic acid is 2-Aminobutanoic acid with …

2018年3月27日 · Aspartic acid's structure changes with pH: at pH 1, it is fully protonated (+1 charge); at pH 7, one carboxyl group is deprotonated (-1 charge); and at pH 13, both carboxyl groups are deprotonated (-2 charge). This demonstrates how pH influences the charge and behavior of amino acids in biochemical contexts.

Aspartic acid has an acidic side chain (CH 2 COOH) which reacts with other amino acids, enzymes and proteins in the body. [5] Under physiological conditions (pH 7.4) in proteins the side chain usually occurs as the negatively charged aspartate form, −COO −. [5] It is a non-essential amino acid in humans, meaning the body can synthesize it ...

2024年1月29日 · Aspartic acid's structure and charge vary with pH. At low pH, it is predominantly protonated, while at physiological pH (7.4), it exists in a zwitterionic form. In basic conditions (pH 11), aspartic acid carries a net negative charge due to the deprotonation of both carboxyl groups.

The chemical structure of aspartic acid includes a carboxyl group (-COOH) and an amino group (-NH2). At pH 7.0: The carboxyl group is typically deprotonated, resulting in a negatively charged carboxylate ion (-COO-).

The depiction of L-Aspartic acid at pH 7 showcases its unique chemical properties and biological significance. The ionization state at this neutral pH facilitates its role in metabolic processes and neural function.