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P2401

Sigma-Aldrich

Pektinase aus Rhizopus sp.

greener alternative

powder, 400-800 units/g solid

Synonym(e):

Poly-(1,4-α-D-galacturonide) glycanohydrolase, Polygalacturonase

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About This Item

CAS-Nummer:
9032-75-1
EC-Nummer:
3.2.1.15 (BRENDA, IUBMB)
EG-Nummer:
232-885-6
MDL-Nummer:
MFCD00131809
UNSPSC-Code:
12352204
NACRES:
NA.54

Form

powder

Spezifische Aktivität

400-800 units/g solid

Grünere Alternativprodukt-Eigenschaften

Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

Grünere Alternativprodukt-Kategorie

, Enabling

Lagertemp.

−20°C

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Allgemeine Beschreibung

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and waste prevention when used in cellulosic ethanol research. For more information see the article in biofiles and Enzymes for Alternative Energy Research.

Pectinase, also known as pectinolytic enzyme, is predominantly found in bacteria, fungi and plants. Polygalacturonase is one of the highly abundant enzymes among all the pectinolytic enzymes. Pectinase has a wide range of industrial applications including, fruit juice extraction and its clarification. In addition, it is also used in vegetable oil extraction, tea and coffee fermentations, bleaching of paper, in poultry feed additives and in alcoholic beverages and food industries.

Anwendung

Pectinase from Rhizopus sp has been used for enzymatic digestion of leaves.
Zur Herstellung von Pflanzenprotoplast für den Zellwandabbau vor der organellen Isolation.

Biochem./physiol. Wirkung

Pectinases hydrolyses pectin, which is a component of the cell wall.They may attack methyl-esterified pectin or de-esterified pectin. It is a source of pectinase activity, also containing cellulase and hemicellulase activities.

Einheitendefinition

One unit will liberate 1.0 μmole of galacturonic acid from polygalacturonic acid per min at pH 4.0 at 25 °C.

Sonstige Hinweise

View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer

Piktogramme

Health hazard
GHS08

Signalwort

Danger

H-Sätze

H334

Gefahreneinstufungen

Resp. Sens. 1

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Die Dokumentenbibliothek aufrufen

Isolation of intact sub-dermal secretory cavities from Eucalyptus
Goodger JQ, et al.
Plant methods, 6(1), 20-20 (2010)
Pectinase production by Neurospora crassa: purification and biochemical characterization of extracellular polygalacturonase activity
Maria de Lourdes T. M. Polizeli, et al.
Microbiology, 137, 1815-1823 (1991)
Sheetal K Karnik et al.
Plant physiology, 138(4), 1967-1981 (2005-07-26)
Homologs of peroxin 16 genes (PEX16) have been identified only in Yarrowia lipolytica, humans (Homo sapiens), and Arabidopsis (Arabidopsis thaliana). The Arabidopsis gene (AtPEX16), previously reported as the SSE1 gene, codes for a predicted 42-kD membrane peroxin protein (AtPex16p). Lin
Microbial pectinolytic enzymes: a review
Jayani Ranveer Singh, et al.
Process. Biochem., 40(9), 2931-2944 (2005)
Enzyme disintegration with spatial resolution reveals different distributions of sludge extracellular polymer substances
Lu Fan, et al.
Biotechnology for Biofuels, 9(1), 29-29 (2016)
Alle zugehörigen Dokumente anzeigen

Protokolle

Enzymatic Assay of Pectinase

To measure pectinase activity, a titrimetric stop reaction assay is used. One unit of pectinase will liberate 1 μmol of galacturonic acid from poly-galacturonic acid per hour at pH 4.0 at 25 °C.

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