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peptide
(redirected from Peptide mapping)

   Also found in: Medical, Encyclopedia, Wikipedia 0.01 sec.
pep·tide  (pptd)
n.
Any of various natural or synthetic compounds containing two or more amino acids linked by the carboxyl group of one amino acid to the amino group of another.


pep·tidic (-tdk) adj.
pep·tidi·cal·ly adv.

peptide [ˈpɛptaɪd]
n
(Chemistry / Elements & Compounds) any of a group of compounds consisting of two or more amino acids linked by chemical bonding between their respective carboxyl and amino groups See also peptide bond, polypeptide

peptide  (pptd)
A chemical compound that is composed of a chain of two or more amino acids and is usually smaller than a protein. The amino acids can be alike or different. Many hormones and antibiotics are peptides.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.peptide - amide combining the amino group of one amino acid with the carboxyl group of another; usually obtained by partial hydrolysis of protein
amide - any organic compound containing the group -CONH2
fibrinopeptide - peptide released from the amino end of fibrinogen by the action of thrombin to form fibrin during clotting of the blood
polypeptide - a peptide containing 10 to more than 100 amino acids
endorphin - a neurochemical occurring naturally in the brain and having analgesic properties
Translations
peptide [ˈpɛptaɪd]
npeptide m
modif
peptide bond → liaison f peptidique
peptide chain → chaîne f peptidique
peptide [ˈpɛptaɪd] npeptide m


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Direct trypsin digestion of the proteins and subsequent peptide mapping of the recovered peptides by a combination of mass spectrometry and Edman degradation identified the 30 kDa protein as 14-3-3 s protein also known as stratifin.
Methods for testing for blood doping at the Games include size-exclusion HPLC with diode array detection and electrospray MS peptide mapping.
Microanalytical protein characterization with multidimentional liquid chromatography/mass spectrometry improves the throughput and reliability of peptide mapping.
 
 
 
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