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Key Documents

P3850

Sigma-Aldrich

Polygalacturonic acid sodium salt

from citrus fruit, ≥75% (titration)

Synonym(s):

Polyanhydrogalacturonic acid, Sodium polypectate

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5 G
₩94,497
100 G
₩442,033
25 G
₩454,619
500 G
₩1,601,366

₩94,497

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5 G
₩94,497
100 G
₩442,033
25 G
₩454,619
500 G
₩1,601,366

About This Item

CAS Number:
9049-37-0
MDL number:
MFCD00131975
UNSPSC Code:
12352201
NACRES:
NA.25

₩94,497

Please contact Customer Service for Availability
Request a Bulk Order

biological source

citrus fruit

Assay

≥75% (titration)

form

powder

color

white to light brown

solubility

water: 10 mg/mL, hazy to turbid, faintly yellow to yellow

cation traces

Na: 6.5-10.5% (ICP)

storage temp.

room temp

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General description

Sodium polypectate sequesters metal ions and, in fungal cultures, it is used as a carbon source and inducer of polygalacturonases.

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. [1] It has also been used in a study that investigated optimization of production and reaction conditions of polygalacturonase from Byssochlamys fulva. [2]

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.

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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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