作者: P. Hedden
DOI: 10.1007/978-3-642-82612-2_1
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摘要: The extreme sensitivity and selectivity of combined gas chromatography-mass spectrometry (GC-MS) is particular advantage for the analysis plant growth substances, which may be present in tissues at ppb concentrations or below. use this technique has now been extended to all major classes substance except ethylene. However, space available it necessary highly selective. Some general principles GC-MS will discussed illustrated by examples from three substance, gibberellins (GA’s), abscisins brassinosteroids. Auxin cytokinin Rivier Palni et al. volume.