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Isoamylase (Glycogen 6-glucanohydrolase)
(Flavobacterium odoratum)
Product code: E-ISAMYFO-200U
€100.00
200 Units
Prices exclude VAT
Content: | 200 Units or 800 Units |
Shipping Temperature: | Ambient |
Storage Temperature: | 4oC |
Formulation: | In 3.2 M ammonium sulphate |
Physical Form: | Suspension |
Stability: | > 4 years at 4oC |
Enzyme Activity: | Isoamylase |
EC Number: | 3.2.1.68 |
CAZy Family: | GH13 |
CAS Number: | 9067-73-6 |
Synonyms: | isoamylase; glycogen 6-alpha-D-glucanohydrolase |
Source: | Flavobacterium odoratum |
Molecular Weight: | 83,000 |
Concentration: | Supplied at ~ 200 U/mL |
Expression: | Purified from Flavobacterium odoratum |
Specificity: | Hydrolysis of (1,6)-α-D-glucosidic branch linkages in glycogen, amylopectin and their β-limit dextrins. |
Specific Activity: | ~ 140 U/mg (40oC, pH 6.0 with 1 mM CaCl2 on oyster glycogen) |
Unit Definition: | One Unit of isoamylase activity is defined as the amount of enzyme required to release one µmole of glucose reducing sugar equivalents per minute from oyster glycogen (10 mg/mL) in MES buffer (100 mM, pH 6.0) plus 1 mM CaCl2 at 40oC. |
Temperature Optima: | 50oC |
pH Optima: | 6 |
Application examples: | Applications in carbohydrate research and in the food and feeds, and cereals industry. |
Method recognition: | AOAC Method 2000.11 and GB Standard 5009.245-2016 |
Pure Isoamylase (Glycogen 6-glucanohydrolase) (Flavobacterium odoratum) for use in biochemical enzyme assays and in vitro diagnostic analysis. Isoamylase, Fructanase (E-FRMXPD) and Amyloglucosidase (E-AMGDF) are used in the enzyme hydrolysis step of two validated methods for the determination of polydextrose (a low molar mass dietary fiber) in foods: AOAC method 2000.11 and Chinese GB Standard 5009.245-2016.
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O-IPAN – Isopanose O-GMT – 63-α-D-Glucosyl-maltotriose O-PAN-1G – Panose P-BLDX-10G – β-Limit Dextrin P-GLYAL – Glycogen (Algae)
Associated Enzymes
E-BLAAM-40ML – α-Amylase (Bacillus licheniformis) E-BARBL-50KU – β-Amylase (Barley) E-PULKP – Pullulanase M1 (Klebsiella planticola) E-AMGDF-40ML – Amyloglucosidase (Aspergillus niger) E-TSAGS – α-Glucosidase (Bacillus stearothermophilus) (Recombinant)
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K-TDFR-200A – Total Dietary Fiber Assay Kit K-RINTDF – Rapid Integrated Total Dietary Fiber Assay Kit K-TSTA-100A – Total Starch Assay Kit (AA/AMG) K-AMYL – Amylose/Amylopectin Assay Kit
Similar Products
E-ISAMY – Isoamylase (Glycogen 6-glucanohydrolase) E-ISAMYHP – Isoamylase HP (Glycogen 6-glucanohydrolase)
Related Carbohydrates
O-IPAN – Isopanose O-GMT – 63-α-D-Glucosyl-maltotriose O-PAN-1G – Panose P-BLDX-10G – β-Limit Dextrin P-GLYAL – Glycogen (Algae)
Associated Enzymes
E-BLAAM-40ML – α-Amylase (Bacillus licheniformis) E-BARBL-50KU – β-Amylase (Barley) E-PULKP – Pullulanase M1 (Klebsiella planticola) E-AMGDF-40ML – Amyloglucosidase (Aspergillus niger) E-TSAGS – α-Glucosidase (Bacillus stearothermophilus) (Recombinant)
Related Products
K-TDFR-200A – Total Dietary Fiber Assay Kit K-RINTDF – Rapid Integrated Total Dietary Fiber Assay Kit K-TSTA-100A – Total Starch Assay Kit (AA/AMG) K-AMYL – Amylose/Amylopectin Assay Kit