Chemical analogues relevant to molybdenum and tungsten enzyme reaction centres toward structural dynamics and reaction diversity.

Chemical analogues relevant to molybdenum and tungsten enzyme reaction centres toward structural dynamics and reaction diversity.

Chemical Society reviews (2008-11-21)

Hideki Sugimoto, Hiroshi Tsukube

PMID19020675

ZUSAMMENFASSUNG

Recent characterisation of molybdenum and tungsten enzymes revealed novel structural types of reaction centres, as well as providing new subjects of interest as synthetic chemical analogues. This tutorial review highlights the structure/reactivity relationships of the enzyme reaction centres and chemical analogues. Chemical analogues for the oxygen atom transfer enzymes have been well expanded in structure and reactivity. Other types of chemical analogues that exhibit different coordination chemistry have recently been presented for reaction centres of the hydroxylation and dehydrogenation enzymes and others.

MATERIALIEN

Produktnummer

Marke

Produktbeschreibung

266892

Sigma-Aldrich

Molybdän, powder, <150 μm, 99.9% trace metals basis

357421

Sigma-Aldrich

Wolfram, powder, ≤10 μm, ≥99.99% trace metals basis

357227

Sigma-Aldrich

Molybdän, foil, thickness 0.025 mm, ≥99.9% trace metals basis

266922

Sigma-Aldrich

Molybdän, foil, thickness 0.1 mm, ≥99.9% trace metals basis

267562

Sigma-Aldrich

Wolfram, wire, diam. 1.0 mm, 99.99% trace metals basis

267554

Sigma-Aldrich

Wolfram, wire, diam. 0.25 mm, ≥99.9% trace metals basis

366986

Sigma-Aldrich

Molybdän, powder, 10 μm, ≥99.95% trace metals basis

577987

Sigma-Aldrich

Molybdän, nanopowder, <100 nm particle size (TEM), 99.8% trace metals basis

267546

Sigma-Aldrich

Wolfram, foil, thickness 0.25 mm, ≥99.9% trace metals basis

GF37265429

Wolfram, foil, 150x150mm, thickness 0.15mm, as rolled, 99.95%

356972

Sigma-Aldrich

Wolfram, wire, diam. 0.5 mm, ≥99.9% trace metals basis

266914

Sigma-Aldrich

Molybdän, wire, diam. 1.0 mm, 99.95% trace metals basis

GF27394702

Wolfram, mesh, 100x100mm, nominal aperture 0.2mm, wire diameter 0.05mm, 100 wires/inch, open area 64%, plain weave mesh, 99.95%

357189

Sigma-Aldrich

Wolfram, foil, thickness 0.5 mm, ≥99.9% trace metals basis

357200

Sigma-Aldrich

Molybdän, foil, thickness 1.0 mm, ≥99.9% trace metals basis

GF17950372

Wolfram, foil, 200x200mm, thickness 0.3mm, as rolled, 99.95%

GF12078457

Molybdän, foil, 15mm disks, thickness 0.005mm, 99.9%

GF07154939

Wolfram, lump, 100g, max. size 5mm

GF72872781

Wolfram, foil, 50x50mm, thickness 0.15mm, as rolled, 99.95%

GF80179410

Wolfram, mesh, 50x50mm, nominal aperture 0.15mm, wire diameter 0.02mm, 150 wires/inch, open area 75%, plain weave mesh, 99.95%

GF33272333

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

357197

Sigma-Aldrich

Wolfram, foil, thickness 0.127 mm, ≥99.9% trace metals basis

GF44891006

Molybdän, wire, straight, 1000mm, diameter 0.5mm, 99.95%

GF73409823

Wolfram, wire, straight, 500mm, diameter 0.38mm, 99.9+%

GF04272049

Molybdän, pellets, 200g, max. size 10mm, 99.9%

GF70791712

Molybdän, wire reel, 1000m, diameter 0.125mm, annealed, 99.95%

GF27924655

Wolfram, wire, straight, 100mm, diameter 0.25mm, 99.9+%

GF19149756

Wolfram, wire reel, 100m, diameter 0.01mm, hard, 99.95%

GF21631250

Wolfram, lump, 200g, max. size 5mm

GF39616724

Wolfram, mesh, 50x50mm, nominal aperture 0.2mm, wire diameter 0.05mm, 100 wires/inch, open area 64%, plain weave mesh, 99.95%