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Nourseothricin sulphate, Molecular Biology Grade

Leverantör: G-Biosciences

Beskrivning: Nourseothricin sulphate is a Streptothricin-class antibiotic. It has an extremely broad spectrum of activity against viruses, bacteria, eukaryotic unicellular and complex organisms. Norseothricin contains both Streptothricin D (C₃₁H₅₈N₁₂O₁₀) and Streptothricin F (C₁₉H₃₄N₈O₈) components.

Tetrakis(hydroxymethyl)phosphonium sulphate ∼70 - 80% i vatten

Leverantör: TCI

Beskrivning: Tetrakis(hydroxymethyl)phosphonium sulphate ∼70 - 80% i vatten

Dextran sulphate sodium salt, M.W. ∼ 500,000

Leverantör: Thermo Fisher Scientific

Beskrivning: Dextran sulphate sodium salt, M.W. ∼ 500,000

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Cerium(IV) sulphate 0.25 mol/l (0.25 N) i 0,25 N svavelsyra, AVS TITRINORM volumetrisk lösning

Artikel nummer : (85804.290)

Leverantör: VWR Chemicals

Beskrivning: Cerium(IV) sulphate 0.25 mol/l (0.25 N) i 0,25 N svavelsyra, AVS TITRINORM volumetrisk lösning

UOM: 1 * 1 L

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Yttrium(III) sulphate octahydrate ≥97% (REO, rare earth oxide basis)

Leverantör: Thermo Fisher Scientific

Beskrivning: Yttrium(III) sulphate octahydrate ≥97%

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Protamine sulphate, white powder

Leverantör: MP Biomedicals

Beskrivning: Protamine sulphate is a purified mixture of simple protein principles obtained from the sperm or testes of suitable species of fish, which has the property of neutralizing heparin. Because of having much basic amino acids (mostly arginine) protamine contains far greater nitrogen than other proteins. Its molecular weight is relatively small. Histone and other basic proteins in the testes of unmatured fishes convert into protamine along with the growth of the fishes. In the testes protamine takes the form of nucleoprotamine linked with DNA.