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P2401

Sigma-Aldrich

Pectinase from Rhizopus sp.

greener alternative

powder, 400-800 units/g solid

Synonyme(s) :

Macerozyme R-10, Poly-(1,4-α-D-galacturonide) glycanohydrolase, Polygalacturonase

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About This Item

Numéro CAS:
9032-75-1
Numéro de classification (Commission des enzymes):
3.2.1.15 (BRENDA, IUBMB)
Numéro CE :
232-885-6
Numéro MDL:
MFCD00131809
Code UNSPSC :
12352204
Nomenclature NACRES :
NA.54

Forme

powder

Niveau de qualité

200

Activité spécifique

400-800 units/g solid

Caractéristiques du produit alternatif plus écologique

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

sustainability

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Autre catégorie plus écologique

, Enabling

Température de stockage

−20°C

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Description générale

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.

Application

Pectinase from Rhizopus sp has been used for enzymatic digestion of leaves.
Used in plant protoplast preparation to digest cell wall prior to organelle isolation.

Actions biochimiques/physiologiques

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.

Définition de l'unité

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

Autres remarques

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

Pictogrammes

Health hazard
GHS08

Mention d'avertissement

Danger

Mentions de danger

H334

Conseils de prudence

P261 - P284 - P501

Classification des risques

Resp. Sens. 1

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Isolation of intact sub-dermal secretory cavities from Eucalyptus
Goodger JQ, et al.
Plant methods, 6(1), 20-20 (2010)
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
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)
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)
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Protocoles

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.

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.

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.

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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