endo-Polygalacturonanase (Pectobacterium carotovorum)

5,000 Units

Item No.  E-PGALPC

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High purity endo-Polygalacturonase (Pectobacterium carotovorum) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

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Application Examples Applications in carbohydrate research and in the food industry.
Brand Megazyme
CAS Number 9032-75-1
CAZy Family GH28
Concentration ~ 14000 U/mL
EC Number
Enzyme endo-Polygalacturonase
Expression Recombinant from Pectobacterium carotovorum
Formulation In 3.2 M ammonium sulphate
Molecular Weight 39818
Package Dimensions 0.70 IN x 0.70 IN x 1.60 IN
Package Weight 0.04 LB
pH Optima 6.0-6.4
Physical Form Suspension
Source Pectobacterium carotovorum
Specificity Random hydrolysis of α-1,4-D-galactosiduronic linkages in pectate and polygalacturonans.
Specific Activity ~ 250 U/mg (40°C, pH 5.5 polygalacturonic acid)
Storage Conditions

Storage Temperature: 2-8°C

Stability: > 4 years at 4°C

Synonyms polygalacturonase; (1→4)-alpha-D-galacturonan glycanohydrolase
Temperature Optima (°C) 50
Unit Definition One Unit of endo-polygalacturonase activity is defined as the amount of enzyme required to release one μmole of galacturonic acid from polygalacturonic acid (5 mg/mL) per min in sodium acetate buffer (100 mM), pH 5.5 at 40°C.