Merck, D5751-1G, Blue Dextran

Name: Blue Dextran
Brand: Merck
SKU: D5751-1G

Size:1 g, Dextran blue from Leuconostoc mesenteroides, Void volume marker for gel filtration columns.

Available Catalog Numbers

D5751-10G D5751-1G D5751-5G

Catalog Number: D5751-1G

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Category

Ultrafiltration Spin Columns

Pack Size1 g

CollectionsMerck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

General description
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.
Application
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.
Preparation Note
Prepared from dextran with an average mol. wt. of 2,000,000.
Analysis Note
degree of substitution: 0.10 to 0.12 mmol Cibracon Blue per gram of dextran

Specifications

General

UNSPSC Code	12352200
NACRES	NA.25
MDL number	MFCD00130661
biological source	non-animal source
form	powder
quality	200
mol wt	2,000,000
technique(s)	affinity chromatography: suitable
suitability	suitable for GFC marker
Quality Level	200

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