aspartic acid

aspartic acid

aspartic acid , organic compound, one of the 20 amino acids commonly found in animal proteins. Only the l -stereoisomer participates in the biosynthesis of proteins. Its acidic side chain adds a negative charge and hence a greater degree of water-solubility to proteins in neutral solution and has been shown to be near the active sites of some enzymes (see pepsin ). Aspartic acid is not essential to the human diet. It was discovered in protein in 1868.

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"aspartic acid." The Columbia Encyclopedia, 6th ed.. 2011. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>.

"aspartic acid." The Columbia Encyclopedia, 6th ed.. 2011. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1E1-aspartic.html

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aspartic acid

aspartic acid (aspartate) (ă-spar-tik) n. see amino acid.

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"aspartic acid." A Dictionary of Nursing. 2008. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>.

"aspartic acid." A Dictionary of Nursing. 2008. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O62-asparticacid.html

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aspartic acid

aspartic acid (aspartate) A non‐essential amino acid.

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DAVID A. BENDER. "aspartic acid." A Dictionary of Food and Nutrition. 2005. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>.

DAVID A. BENDER. "aspartic acid." A Dictionary of Food and Nutrition. 2005. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O39-asparticacid.html

DAVID A. BENDER. "aspartic acid." A Dictionary of Food and Nutrition. 2005. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O39-asparticacid.html

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aspartic acid

aspartic acid An aliphatic, acidic, polar alpha-amino acid.

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MICHAEL ALLABY. "aspartic acid." A Dictionary of Plant Sciences. 1998. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>.

MICHAEL ALLABY. "aspartic acid." A Dictionary of Plant Sciences. 1998. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O7-asparticacid.html

MICHAEL ALLABY. "aspartic acid." A Dictionary of Plant Sciences. 1998. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O7-asparticacid.html

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aspartic acid

aspartic acid An aliphatic, acidic, polar alpha amino acid.

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MICHAEL ALLABY. "aspartic acid." A Dictionary of Zoology. 1999. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>.

MICHAEL ALLABY. "aspartic acid." A Dictionary of Zoology. 1999. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O8-asparticacid.html

MICHAEL ALLABY. "aspartic acid." A Dictionary of Zoology. 1999. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O8-asparticacid.html

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aspartic acid

aspartic acid See amino acid.

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"aspartic acid." A Dictionary of Biology. 2004. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>.

"aspartic acid." A Dictionary of Biology. 2004. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O6-asparticacid.html

"aspartic acid." A Dictionary of Biology. 2004. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O6-asparticacid.html

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