80543

Antonia Red^™ Dextran 150

M_w 140000-160000

• Code UNSPSC : 12171501
• Nomenclature NACRES : NA.25

Propriétés

• Source biologique: (Leuconostoc mesenteroides B-512F)
• Niveau de qualité: 100
• Forme: powder or crystals
• Poids mol.: M_w 140000-160000
• Fabricant/nom de marque: TdB Consultancy AB
• Ampleur du marquage: 0.001-0.01 (degree of substitution)
• Perte: ≤10% loss on drying
• Fluorescence: λ_ex 583 nm; λ_em 602 nm in borate buffer (pH 9.0)
• Méthode de détection: fluorometric
• Température de stockage: room temp

Description

Description générale

Antonia Red^™ dextrans are purple powders that are readily soluble in water or electrolytesolutions. Antonia Red dextran are insoluble in most organic solvents.

Application

Antonia Red^™ dextranes are primarily used for studying permeability and transport in cells and tissues, trace cell lineage and perform vasculature studies. An added benefit is that measurements of the fluorescence provide quantitative data on the permeability of healthy and diseased tissues. Such studies can be performed in real time by intra-vital fluorescence microscopy. The technique offers high sensitivity and concentrations down to 1μg/ml can be detected in tissue fluids. Antonia Red^™ dextranes is brightly fluorescent using the red (Texas Red^®) filter in fluorescence microscopy.

Autres remarques

The dextran used is essentially a linear α-(1-6)-linked glucose chain with a low percentage (2-5%) of α-(1-3) branches distributed along the chain.

Informations légales

Antonia Red is a trademark of TdB Consultancy AB

Texas Red is a registered trademark of Life Technologies

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable