Polygalacturonic acid sodium salt

SIGMA/P3850 - from citrus fruit, ≥75% (titration)

Synonym: Polyanhydrogalacturonic acid; Sodium polypectate

CAS Number: 9049-37-0
MDL Number: MFCD00131975
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-P3850-5G	5 g	$91.80 1/EA	Add To Favorites
45-P3850-25G	25 g	$381.00 1/EA	Add To Favorites
45-P3850-100G	100 g	$550.00 1/EA	Add To Favorites
45-P3850-500G	500 g	$1970.00 1/EA	Add To Favorites

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This image depicts SKU: P3850-25G

Properties
Descriptions
Safety Info.
Basic Data

assay	≥75% (titration)
biological source	citrus fruit
cation traces	Na: 6.5-10.5% (ICP)
color	white to light brown
form	powder
Quality Level	200
solubility	water: 10 mg/mL, hazy to turbid, faintly yellow to yellow
storage temp.	room temp

Application:	Sodium polypectate can be used to sequester metal ions. In fungal cultures, it is used as a carbon source and inducer of polygalacturonases.Polygalacturonic acid has been used in a study to assess an alkaline-active and alkali-stable pectate lyase from Streptomyces sp. S27 with potential in the textile industry. It has also been used in a study that investigated optimization of production and reaction conditions of polygalacturonase from Byssochlamys fulva.
Biochem/physiol Actions:	In land plants, polygalacturonic acids are major components of cell wall polysaccharides (pectins). Bound polygalacturonase-inhibiting peptides (PGIP) protect pectin from degradation by fungal polygalacturonases.
General description:	Sodium polypectate sequesters metal ions and, in fungal cultures, it is used as a carbon source and inducer of polygalacturonases.
Other Notes:	To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.
Packaging:	5, 25, 100, 500 g in poly bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥75% (titration)
Storage Temp.	room temp
UNSPSC	12352201

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