title: Estimation of indole-3-acetic acid in gametophytes of the moss, Physcomitrella patens.
abstract: By means of gas chromatography-selected ion monitoring-mass spectrometry using an isotope-dilution assay with 4,5,6,7-tetradeutero-indole-3-acetic acid as the internal standard, indole-3-acetic acid has been estimated to be present in aseptically cultured gametophytes of wild-type Physcomitrella patens (Hedw.) B.S.G. at a level of 0.075 μg g(-1) dry weight or 2.1 ng g(-1) fresh weight.
authors.affiliation: Department of Biology, University of Regina, S4S 0A2, Regina, Sask, Canada.
authors.forename: N W
authors.initials: NW
authors.lastname: Ashton
authors.forename: A
authors.initials: A
authors.lastname: Schulze
authors.forename: P
authors.initials: P
authors.lastname: Hall
authors.forename: R S
authors.initials: RS
authors.lastname: Bandurski