Department of Agricultural Chemistry, Oregon State University, Corvallis, Oregon 97331.
Plant Physiol. 1977 Jun;59(6):1029-33. doi: 10.1104/pp.59.6.1029.
Mass spectrographic and chemical studies of the permethyl and trimethylsilyl ethers of two new cytokinins isolated from Vinca rosea crown gall callus cultures by Peterson and Miller (Plant Physiol 59: 1026-1028) indicate that they are 6-(4-0-beta-d-glucopyranosyl-3-methyl-trans-but-2-enylamino) purine (glucosyl zeatin) and 9-beta-d-ribofuranosyl-6 (4-0-beta-d-glucopyranosyl-3-methyl-trans-but-2-enylamino) purine (glucosyl ribosylzeatin). The nature of the mass spectra of the permethylated cytokinins suggests that these derivatives may have considerable utility in the detection of low levels of cytokinins in plant material.
彼得森和米勒(Plant Physiol 59: 1026-1028)从长春花冠瘿组织培养物中分离出的两种新细胞分裂素的全甲基和三甲硅基醚的质谱和化学研究表明,它们是 6-(4-O-β-D-吡喃葡萄糖基-3-甲基反式-2-烯基氨基)嘌呤(葡萄糖基玉米素)和 9-β-D-呋喃核糖基-6-(4-O-β-D-吡喃葡萄糖基-3-甲基反式-2-烯基氨基)嘌呤(葡萄糖基核糖基玉米素)。全甲基化细胞分裂素的质谱性质表明,这些衍生物在检测植物材料中低水平细胞分裂素方面可能具有很大的用途。