Pullulanase M2 (Bacillus licheniformis

High purity Pullulanase M2 (Bacillus licheniformis) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

EC 3.2.1.41
CAZy Family: GH13
CAS: 9075-68-7 

pullulanase; pullulan 6-alpha-glucanohydrolase

Highly purified. From Bacillus licheniformisElectrophoretically homogeneous (MW 113,000).
In 3.2 M ammonium sulphate.
Supplied at ~ 900 U/mL. 

Specific activity: 
~ 40 U/mg (40oC, pH 5.0 on pullulan).

Stability: > 2 years at 4oC.

Product Code
Content/size
Stock
Price
Qty
E-PULBL
2,000 Units
$199.00

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DESCRIPTION

Pullulanase M2 (Bacillus licheniformis)

EC 3.2.1.41
CAZy Family: GH13

CAS: 9075-68-7

Synonyms:
pullulanase; pullulan 6-alpha-glucanohydrolase

Form:
In 3.2 M ammonium sulphate.

Stability: 
> 2 years at 4oC.

Specific activity:
~ 40 U/mg (40oC, pH 5.0 on pullulan).

Unit definition:
One Unit of pullulanase M2 activity is defined as the amount of enzyme required to release one µmole of glucose reducing-sugar-equivalents per minute from pullulan (5 mg/mL) in sodium acetate buffer (100 mM), pH 5.0 at 40oC.

Specificity:
Hydrolysis of (1,6)-α-D-glucosidic linkages in pullulan, amylopectin and glycogen, and in the α and β-limit dextrins of amylopectin and glycogen.

Applications:
Applications in the cereals, food and feeds industries particularly in starch saccharification and production of high glucose or maltose syrups.

1‐allyloxy‐2‐hydroxy‐propyl‐starch: Synthesis and characterization.

Huijbrechts, A. A. M. L., Huang, J., Schols, H. A., Van Lagen, B., Visser, G. M., Boeriu, C. G. & Sudhölter, E. J. R. (2007). Journal of Polymer Science Part A: Polymer Chemistry, 45(13), 2734-2744.

Physicochemical properties and amylopectin chain profiles of cowpea, chickpea and yellow pea starches.

Huang, J., Schols, H. A., van Soest, J. J. G., Jin, Z., Sulmann, E. & Voragen, A. G. J. (2007). Food Chemistry, 101(4), 1338-1345.

Acetyl substitution patterns of amylose and amylopectin populations in cowpea starch modified with acetic anhydride and vinyl acetate.

Huang, J., Schols, H. A., Klaver, R., Jin, Z. & Voragen, A. G. J. (2007). Carbohydrate Polymers, 67(4), 542-550.

Production of oligosaccharides from extruded wheat and rye biomass using enzymatic treatment.

Makaravicius, T., Basinskiene, L., Juodeikiene, G., van Gool, M. P. & Schols, H. A. (2012). Catalysis Today, 196(1), 16-25.

Molecular structure and granule morphology of native and heat‐moisture‐treated pinhão starch.

Pinto, V. Z., Moomand, K., Vanier, N. L., Colussi, R., Villanova, F. A., Zavareze, E. R., Lim, L. T. & Dias, A. R. G. (2015). International Journal of Food Science & Technology, 50(2), 282-289.