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Oligo-HA4

SIGMA/O9140 - low endotoxin

Synonym: Oligohyaluronan; Oligohyaluronic acid

Empirical Formula (Hill Notation): C28H44N2O23
Molecular Weight: 776.65
Linear Formula: C28H44N2O23
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-O9140-5MG 5 mg
 $297.00
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This image is provided for informative purposes only and does not represent an actual product label. It should not be used as a substitute for official product labeling.

 

form powder
impurities ≤0.1 EU/mg endotoxin
quality low endotoxin
storage temp. −20°C
Analysis Note: May contain trace amounts of other oligomers. Sold on the basis of carbohydrate as determined by carbazole assay.
Application: Oligo-HA4 has been used in a study to assess microbial production and applications of chiral hydroxyalkanoates. It has also been used in a study to investigate in situ preparation and continuous fiber spinning of poly(p-phenylene benzobisoxazole) composites.
General description: The Oligo-HA products are small-molecular weight hyaluronic acid prepared with streptococcal or recombinant bacterial HA via testicular HAase digestion and purified by gel filtration. The hyaluronan disaccharide subunit is glucuronic acid-β-D-(1→3)-N-acetyl-D-glucosamine-β-D-(1→4) (GlcAβ3GlcNAcβ4), and each Oligo-HA is an defined oligomer of the subunit.
Other Notes: Oligo-HA4 is a monodisperse tetrasaccharide comprised of two hyaluronan disaccharide subunits (Nonreducing-GlcAβ3GlcNAcβ4GlcAβ3GlcNAcβ4-reducing end).
Other Notes: To gain a comprehensive understanding of our extensive range of Oligosaccharides  for your research, we encourage you to visit our Carbohydrates  Category page.
RIDADR NONH for all modes of transport
WGK Germany 3
Storage Temp. −20°C
UNSPSC 12352201

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