title: Magnesium enrichment and distribution in plants.
abstract: Food products enriched with stable isotopes are used in nutrition to study the metabolic fate of nutrients in humans. This study reports on the labeling of green beans, white beans, soybeans and wheat with a stable isotope of magnesium (25Mg) obtained in greenhouse conditions for further studies on magnesium bioavailability. Soybean and green bean are the most efficient plant species to obtain large amounts of edible parts rapidly with a minimum loss of labeled Mg in other parts of the plants. The results obtained showed that a relatively high percentage of the magnesium found in seeds (grains/beans) can come from the redistribution of magnesium previously accumulated in other organs.
authors.affiliation: Centre de Recherche Nestle-Tours, 101 avenue G. Eiffel, Notre Dame d'Oé-BP 9716, 37097 Tours Cedex 2, France. didier.courtois@rdto.nestle.com
authors.forename: D
authors.initials: D
authors.lastname: Courtois
authors.forename: P
authors.initials: P
authors.lastname: Kastenmayer
authors.forename: J
authors.initials: J
authors.lastname: Clough
authors.forename: M
authors.initials: M
authors.lastname: Vigo
authors.forename: M
authors.initials: M
authors.lastname: Sabatier
authors.forename: M J
authors.initials: MJ
authors.lastname: Arnaud
mesh_terms: D001682:Biological Availability; D006801:Humans; D007554:Isotopes; D008274:Magnesium / Q000737:chemistry / Q000493:pharmacokinetics*; D009747:Nutritional Physiological Phenomena; D014908:Triticum / Q000737:chemistry*; D014675:Vegetables / Q000737:chemistry*
chemical_list: D007554:Isotopes; D008274:Magnesium