Vous avez recherché : Dextran

Supplier: VWR Chemicals

Dextran, M.W. ~ 150,000, en poudre

Supplier: PanReac AppliChem

Dextran, M.W. ~ 40,000

Supplier: PanReac AppliChem

Dextran, M.W. ~ 70,000

Supplier: SIGMA ALDRICH MICROSCOPY

Use of dextrans as long and hydrophilic spacer arms to improve the performance of immobilised proteins acting on macromolecules.

Supplier: Avantor

Dextran, M.W. 60000 - 90000, fraction basse, J.T.Baker®

Supplier: AAT BIOQUEST

Calcium measurement is critical for numerous biological investigations.

Supplier: AAT BIOQUEST

TRITC-labeled dextran is used in cardiovascular, microcirculation, perfusion, cell monolayer and cell membrane permeability research as fluorescent flux tracer compound that supports the measurement of processes such as blood flow, membrane damage, vascular drainage and renal elimination.

Supplier: AAT BIOQUEST

FITC-labeled dextran is used in cardiovascular, microcirculation, perfusion, cell monolayer and cell membrane permeability research as fluorescent flux tracer compound that supports the measurement of processes such as blood flow, membrane damage, vascular drainage and renal elimination.

Supplier: AAT BIOQUEST

TRITC-labeled dextran is used in cardiovascular, microcirculation, perfusion, cell monolayer and cell membrane permeability research as fluorescent flux tracer compound that supports the measurement of processes such as blood flow, membrane damage, vascular drainage and renal elimination.

Supplier: AAT BIOQUEST

FITC-labeled dextran is used in cardiovascular, microcirculation, perfusion, cell monolayer and cell membrane permeability research as fluorescent flux tracer compound that supports the measurement of processes such as blood flow, membrane damage, vascular drainage and renal elimination.

Supplier: Thermo Fisher Scientific

Dextran, M.W. ~ 6,000

Supplier: AAT BIOQUEST

Calcium measurement is critical for numerous biological investigations.

Supplier: AAT BIOQUEST

Calcium measurement is critical for numerous biological investigations.

Supplier: AAT BIOQUEST

Calcium measurement is critical for numerous biological investigations.

Supplier: AAT BIOQUEST

Calcium measurement is critical for numerous biological investigations.

Supplier: Thermo Fisher Scientific

Dextran, M.W. ~ 20,000

Supplier: AAT BIOQUEST

Calcium measurement is critical for numerous biological investigations.

Supplier: Thermo Fisher Scientific

Dextran, M.W. ~ 250,000

Supplier: Thermo Fisher Scientific

Dextran, M.W. ~ 40,000

Supplier: Thermo Fisher Scientific

Dextran, M.W. ~ 150,000

Supplier: Thermo Fisher Scientific

Dextran, M.W. ~ 500,000

Supplier: Thermo Fisher Scientific

Dextran, M.W. ~ 75,000

Supplier: MP Biomedicals

Dextran is a high molecular weight polymer of anhydroglucose. It is composed of approximately 95% alpha-D-(1-->6) linkages. Dextrans with molecular weights greater than 10,000 behave as if they are highly branched. As the molecular weight increases, dextran molecules attain greater symmetry.

Supplier: Spectrum Chemical

Dextran 40, Powder, USP is used as an antithrombotic in order to reduce blood viscosity. It is a complex branched glucan that is synthethised by certain lactic acid bacteria from sucrose. Commonly used in microsurgery to decrease the risk of vascular thrombosis, these agents are also used as effective osmotic agents and can treat hypovolemia. In the laboratory, Dextran is used to apply osmotic pressure to biological molecules and can, when applied with a fluorescent molecule, be used to create concentration gradients of diffusible molecules. Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Supplier: Spectrum Chemical

Form: Powder

Supplier: MP Biomedicals

Dextran is a high molecular weight polymer of anhydroglucose. It is composed of approximately 95% alpha-D-(1-->6) linkages. The remaining a(1-->3) linkages account for the branching of dextran. Dextran has long and hydrophilic spacer arms that improves the performance of immobilized proteins acting on macromolecules.

Supplier: Thermo Fisher Scientific

Dextran pour biochimie, fraction basse

Supplier: Thermo Fisher Scientific

Dextran pour biochimie, fraction élevée

Supplier: Spectrum Chemical

Dextran, 40,000, Powder is a complex branched glucan that is synthesized by certain lactic acid bacteria from sucrose. Commonly used in microsurgery to decrease the risk of vascular thrombosis, these agents are also used as effective osmotic agents and can treat hypovolemia. In the laboratory, Dextran is used to apply osmotic pressure to biological molecules and can, when applied with a fluorescent molecule, be used to create concentration gradients of diffusible molecules.

Supplier: MP Biomedicals

Use of dextrans as long and hydrophilic spacer arms improves the performance of immobilized proteins acting on macromolecules. Dextrans are used in many applications as platelet aggregants, plasma volume extenders, osmotic pressure regulators, stabilizers, organ separation media, matrix components, copolymers, microcarriers, binding agents, viscosity modifiers, antithrombotics, lubricants and physical structure components. They may be used as long hydrophilic spacer arms to improve the performance (freedom of movement) of conjugated/bound proteins. Dextrans may be derivatized for use in biosensor systems.

Dextran is branched polysaccharide made up of linear α (1→6) linked glucose units and α (1→3) link initiated branches; it ranges in size from 10,000 to 150,000 Kd.Depending upon its molecular weight it has different uses in different fields.