D5751
Blue Dextran
Void volume marker for gel filtration columns.
Sinónimos:
Dextran blue from Leuconostoc mesenteroides
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About This Item
Productos recomendados
origen biológico
non-animal source
Nivel de calidad
Formulario
powder
calidad
200
mol peso
2,000,000
técnicas
affinity chromatography: suitable
idoneidad
suitable for GFC marker
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Descripción general
Blue Dextran is a soluble derivative of dextran. Its structure includes triazinyl dye Cibacron blue F3GA covalently bound to high molecular weight (2000 kDa) dextran. Blue Dextran is generally used as a marker to determine void volume in gel filtration chromatography columns.
Aplicación
Blue Dextran has been used for calibration of size exclusion chromatography (SEC) column. It has also been used in Dextran blue permeability assays to determine the integrity of co-cultures containing epithelial cells. Blue dextran may be used in affinity chromatography, gel filtration chromatography, protein chromatography, and molecular weight markers. Blue dextran is also suitable to study Alzheimer′s disease.
Nota de preparación
Prepared from dextran with an average mol. wt. of 2,000,000.
Nota de análisis
degree of substitution: 0.10 to 0.12 mmol Cibracon Blue per gram of dextran
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 3
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
Equipo de protección personal
Eyeshields, Gloves, type N95 (US)
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