Estimation of indole-3-acetic acid in gametophytes of the moss, Physcomitrella patens.
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 microgram g-1 dry weight or 2.1 ng g-1 fresh weight.
Ashton
N W
NW
Department of Biology, University of Regina, Canada.
Schulze
A
A
Hall
P
P
Bandurski
R S
RS
D019068:Bryopsida / Q000254:growth & development / Q000378:metabolism*; D008401:Gas Chromatography-Mass Spectrometry; D007210:Indoleacetic Acids / Q000378:metabolism*; D010937:Plant Growth Regulators / Q000378:metabolism*
D007210:Indoleacetic Acids; D010937:Plant Growth Regulators; C030737:indoleacetic acid