コンテンツへスキップ

Molybdenum metabolism in plants.

Molybdenum metabolism in plants.

Metallomics : integrated biometal science (2013-06-27)

Manuel Tejada-Jiménez, Alejandro Chamizo-Ampudia, Aurora Galván, Emilio Fernández, Ángel Llamas

要旨

The viability of plants relies on molybdenum, which after binding to the organic moiety of molybdopterin forms the molybdenum cofactor (Moco) and acquires remarkable redox properties. Moco is in the active site of critical molybdoenzymes, which use to work as small electron transport chains and participate in N and S metabolism, hormone biosynthesis, toxic compound transformations and other important processes not only in plants but also in all the other kingdoms of life. Molybdate metabolism in plants is reviewed here, with special attention to two main aspects, the different molybdate transporters that with a very high affinity participate in molybdenum acquisition and the recently discovered Moco enzyme amidoxime-reducing component. Their functionality is starting to be understood.

材料

製品番号

ブランド

製品内容

Sigma-Aldrich

モリブデン, powder, <150 μm, 99.9% trace metals basis

モリブデン, foil, 15mm disks, thickness 0.005mm, 99.9%

Sigma-Aldrich

モリブデン, powder, 1-5 μm, ≥99.9% trace metals basis

モリブデン, foil, 25mm disks, thickness 0.0125mm, 99.9%

モリブデン, rod, 200mm, diameter 6.0mm, centerless ground, 99.9%

Sigma-Aldrich

モリブデン, foil, thickness 0.025 mm, ≥99.9% trace metals basis

Sigma-Aldrich

モリブデン, foil, thickness 0.1 mm, ≥99.9% trace metals basis

Sigma-Aldrich

モリブデン, powder, <150 μm, 99.99% trace metals basis

Sigma-Aldrich

モリブデン, foil, thickness 1.0 mm, ≥99.9% trace metals basis

Sigma-Aldrich

モリブデン, powder, 10 μm, ≥99.95% trace metals basis

Sigma-Aldrich

モリブデン, nanopowder, <100 nm particle size (TEM), 99.8% trace metals basis

Sigma-Aldrich

モリブデン, wire, diam. 1.0 mm, 99.95% trace metals basis

モリブデン, pellets, 100g, max. size 10mm, 99.9%

モリブデン, foil, 150x150mm, thickness 1.0mm, annealed, 99.98%

モリブデン, foil, light tested, 150x150mm, thickness 0.05mm, annealed, 99.9%

モリブデン, foil, light tested, 100x100mm, thickness 0.01mm, 99.9%

モリブデン, mesh, 100x100mm, nominal aperture 0.44mm, wire diameter 0.07mm, 50 wires/inch, open area 67%, plain weave mesh

モリブデン, wire, straight, 1000mm, diameter 0.25mm, 99.95%

モリブデン, rod, 50mm, diameter 5.0mm, 99.98%

モリブデン, pellets, 200g, max. size 10mm, 99.9%

モリブデン, pellets, 50g, max. size 10mm, 99.9%

モリブデン, foil, 1m coil, thickness 0.01mm, 99.9%

モリブデン, foil, 100x100mm, thickness 0.30mm, annealed, 99.9%

モリブデン, rod, 1000mm, diameter 3.0mm, centerless ground, 99.9%

モリブデン, tube, 50mm, outside diameter 6.4mm, inside diameter 4.6mm, wall thickness 0.9mm, 99.9%

モリブデン, rod, 100mm, diameter 5.0mm, 99.98%

モリブデン, foil, 100x100mm, thickness 0.5mm, annealed, 99.9%

モリブデン, foil, 150x150mm, thickness 0.25mm, annealed, 99.9%

モリブデン, wire, straight, 500mm, diameter 1.0mm, 99.95%

モリブデン, foil, 100x100mm, thickness 0.20mm, annealed, 99.9%