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Update to Avantor’s response to the coronavirus (COVID-19) pandemic

Polygalacturonic acid (from pectin) ≥86%, powder

Supplier: E. Becker & Co. GmbH

0210271105 0210271125 0210271180 0210271190
IC10271105EA 73.07 USD InStock
IC10271105 IC10271125 IC10271180 IC10271190
Polygalacturonic acid (from pectin) ≥86%, powder
Polygalacturonic acid
Polygalacturonic acid is a water insoluble, transparent gelatinous acid existing in ripe fruit and some vegetables. It is a product of pectin degradation in plants, is produced via the interaction between pectinase and pectin.

Polygalacturonic acid sequesters metal ions. It also produces gels in the presence of Ca2+ that can be used for drug release or to immobilize cells or enzymes for the production of biomolecules.

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.

Soluble in 0.1 N HCI (50 mg/2 mL-clear, colorless solution); insoluble in water and ethanol.

Polygalacturonic acid is a water insoluble, transparent gelatinous acid existing in ripe fruit and some vegetables. It is a product of pectin degradation in plants, and is produced via the interaction between pectinase and pectin.


MDL Number: MFCD00131972
CAS Number: 25990-10-7
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Specification Test Results
Identity Test Passes
Purity ≥86%
FTIR Conforms to Reference
Moisture Content <10%
pH (1% susp.) 2.5 - 3.5
Ash Content ≤2%

 

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