title: [Biochemical study of pollens of the genus Artemisia].
abstract: Pollens of three Artemisia: Artemisia vulgaris, Artemisia absinthium, Artemisia annua were separated by ion exchange chromatography and amino acids concentrations were measured. In any cases, the most important amino acid was proline, then asparagine + glutamine group, then gamma aminobutyric acid and alanine. An important level of histidine (8.1%) and hydroxyproline (6.2%) was found in Artemisia annua relative to the two other Artemisia species. The high histidine level, the precursor of histamine, found in the three kinds of Artemisia might be correlated with allergenic power of these weeds.
authors.affiliation: Université Claude-Bernard, Département de Botanique et Biologie cellulaire, Lyon.
authors.forename: J
authors.initials: J
authors.lastname: Raynaud
authors.forename: N
authors.initials: N
authors.lastname: Prum
authors.forename: L
authors.initials: L
authors.lastname: Debourcieu
mesh_terms: D000596:Amino Acids / Q000302:isolation & purification; D002852:Chromatography, Ion Exchange; D019684:Magnoliopsida / Q000032:analysis* / Q000145:classification; D011058:Pollen / Q000032:analysis*
chemical_list: D000596:Amino Acids
vernacular_title: Contribution à l'étude biochimique des pollens du genre Artemisia.