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Polygalacturonic acid, M.W. 25,000-50,000

Catalog No. p-7044041
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Catalog No. Quantity
AAL0420614 25 g
AAL0420622 100 g
AAL0420636 500 g
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Catalog No. AAL0420614 Supplier Thermo Scientific Chemicals Supplier No. L0420614
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Description

CAS: 25990-10-7 | (C6H8O6)n | 194.14 g/mol

Polygalacturonic acid is reagent which sequesters metal ions and produces gels that can be used for the production of biomolecules. It is used for drug release or to immobilize cells and enzymes . Polygalacturonic acid may be used to identify, differentiate and characterized plant cell wall degrading polygalacturonase(s) from fungi.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 25990-10-7
Molecular Formula (C6H8O6)n
Molecular Weight (g/mol) 194.14
MDL Number MFCD00131972
InChI Key AEMOLEFTQBMNLQ-BKBMJHBISA-N
Synonym galacturonan, alpha-d-galactopyranuronic acid, calcium pectate, sodium pectate, alpha-d-galacturonic acid, calcium polygalacturonate, pectate, d-galacturonan, sulfated polygalacturonic acid, galacturonate
PubChem CID 445929
ChEBI CHEBI:33885
IUPAC Name (2S,3R,4S,5R,6S)-3,4,5,6-tetrahydroxyoxane-2-carboxylic acid
SMILES O[C@@H]1[C@@H](O)[C@@H](O-*)[C@H](OC1-*)C(O)=O

Specifications

Solubility Information Soluble in water.
Quantity 25 g
Formula Weight 25 to 50 kd
Optical Rotation +250° (c=1 in 0.1N NaOH)
Sensitivity Hygroscopic
Chemical Name or Material Polygalacturonic acid

Safety and Handling

TSCA Yes
Recommended Storage Ambient temperatures; Store under Nitrogen

RUO – Research Use Only