aspartic acid

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aspartic acid

a dibasic amino acid, one of the nonessential amino acids, widely distributed in proteins and found as an excitatory neurotransmitter in the central nervous system.

as·par·tic ac·id (Asp),

(as-par'tik as'id),
The l-isomer is one of the amino acids occurring naturally in proteins. The d-isomer is found in cell walls of many bacteria.

aspartic acid

/as·par·tic ac·id/ (ah-spahr´tik) a nonessential, natural dibasic amino acid occurring in proteins and also an excitatory neurotransmitter in the central nervous system. Symbols Asp and D.

aspartic acid

A nonessential amino acid, C4H7NO4, found especially in young sugarcane and sugar-beet molasses.

aspartic acid (Asp)

a nonessential amino acid present in sugar cane, beet molasses, and breakdown products of many proteins. Pure aspartic acid is a water-soluble, colorless crystalline substance. Aspartic acid is interconvertible with oxaloacetic acid from the citric acid cycle. Aspartic acid is used in culture media, dietary supplements, detergents, fungicides, and germicides. Also called aminosuccinic acid. See also amino acid, protein.
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Chemical structure of aspartic acid

as·par·tic ac·id

(Asp) (as-pahr'tik as'id)
The l-isomer is one of the amino acids occurring in proteins.
Synonym(s): alpha (α)-aminosuccinic acid.

aspartic acid

An AMINO ACID which the body can synthesise. It is found in sugar cane and sugar beet and in asparagus.
Aspartic acidclick for a larger image
Fig. 53 Aspartic acid . Molecular structure.

aspartic acid or aspartate (D, Asp)

one of 20 AMINO ACIDS common in proteins. It has an extra carboxyl group and is therefore acidic in solution. The ISOELECTRIC POINT of aspartic acid is 2.8.

aspartic acid

a nonessential dicarboxylic amino acid, widely distributed in proteins.
References in periodicals archive ?
clava showed high concentrations of aspartic acid and leucine (Jumeri & Kim, 2011), a characteristic also found in P.
A series of cyclic voltammograms of Zn(II) in presence of aspartic acid in 0.
Nineteen amino acids were analyzed: aspartic acid, glutamic acid, asparagine, serine, glutamine, histidine, glycine, threonine, arginine, alanine, tyrosine, [gamma]-amino butyric acid, [alpha]-amino butyric acid, methionine, valine, phenylalanine, leucine, isoleucine, and lysine.
Although continuing to dominate demand in the food and beverage additive market, the artificial sweetener ingredients phenylalanine and aspartic acid and the flavor enhancer glutamic acid will provide moderate growth opportunities at best due to maturing markets and persisting health controversies.
In addition, at two disparate steps, the remains of aspartic acid molecules must be sliced off by enzymes.
1] for glycine and aspartic acid uptake, and [is less than]1 [[micro]mol][center dot][g.
The ingredient statement listing for the apple alone could end up looking like this: Apple (contains water, fructose, glucose, malic acid, citric acid, ascorbic acid, glycine, alanine, valine, leucine, isoleucine, serine, threonine, cysteine, methionine, arginine, lysine, glutamic acid, glutamine, aspartic acid, asparagine, histidine, phenylalanine, tryptophan, tyrosine, proline, sodium, potassium, calcium, magnesium, chlorides, sulfates, xanthrophylls (coloring), anthocyanins (coloring), etc.
Aspartame is made by joining two protein components, aspartic acid and phenylalanine, and a small amount of methanol.
Glutamic acid is present in largest amount followed by aspartic acid, arginine, alanine, glycine and serine, and proline in SBM.
In another study leucine was found in high concentration (118 mg/g) followed by lysine (95 mg/g) in whey protein concentrate whereas among the non-essential amino acids, maximum concentration was reported for glutamic acid (154 mg/g) followed by aspartic acid (107 mg/g) (Etzel, 2004).
For example, although the 500 aa in genotype 5a of E2 is arginine, the aspartic acid of 501 aa makes less affinity with ZE2.