Dextran from Leuconostoc mesenteroides

SIAL/31416 - analytical standard, for GPC, Mw 1,000

CAS Number: 9004-54-0
EC Number: 232-677-5
MDL Number: MFCD00130935
Linear Formula: (C₆H₁₀O₅)_n
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-31416-100MG	100 mg	$259.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

analyte chemical class(es)	oligosaccharides
application(s)	food and beverages
format	neat
grade	analytical standard
	for GPC
M_w/M_n	~1.30
mol wt	M_n ~1,000
	M_p ~1,100
	M_w ~1,300
Quality Level	100
technique(s)	gel permeation chromatography (GPC): suitable

Application:	Dextran from Leuconostoc mesenteroides (Mw: 1000), has been used as an analytical standard to calibrate the column for gel permeation chromatography (GPC) for the analysis of the carbohydrate.
Application:	Use of dextrans as long and hydrophilic spacer arms improves the performance of immobilized proteins acting on macromolecules.
General description:	Dextran is a polysaccharide having predominantly α-1,6-glucosidic linkages, which is produced by the bacterial species, Leuconostoc mesenteroides, which grow exclusively on sucrose containing media.
General description:	Dextran is a polysaccharide having predominantly α-1,6-glucosidic linkages, which is produced by the bacterial species, Leuconostoc mesenteroides, which grow exclusively on sucrose containing media.
General description:	Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, with a linear backbone of α-linked D-glucopyranosyl repeating units. Dextrans are found as bacterial extracellular polysaccharides. They are synthesized from sucrose by Leuconostoc mesenteroides and Lactobacillus brevis. Bacteria employ dextran in biofilm formation or as protective coatings to evade host phagocytes in the case of pathogenic bacteria.

RIDADR	NONH for all modes of transport
WGK Germany	WGK 2

UNSPSC

12352201

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