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exo-Inulinase (Aspergillus niger) 
Product code: E-EXOIAN
€156.00
5,000 Units at 40oC
Prices exclude VAT
| Content: | 5,000 Units at 40oC |
| Shipping Temperature: | Ambient |
| Storage Temperature: | 2-8oC |
| Formulation: | In 3.2 M ammonium sulphate |
| Physical Form: | Suspension |
| Stability: | > 4 years at 4oC |
| Enzyme Activity: | β-Fructosidase |
| EC Number: | 3.2.1.80, 3.2.1.26 |
| CAZy Family: | GH32 |
| CAS Number: | 37288-56-5, 9001-57-4 |
| Synonyms: | fructan beta-fructosidase; beta-D-fructan fructohydrolase, beta-fructofuranosidase; beta-D-fructofuranoside fructohydrolase |
| Source: | Aspergillus niger |
| Molecular Weight: | 58,400 |
| Concentration: | Supplied at ~ 2,000 U/mL (40oC, pH 4.5 on kestose) |
| Expression: | Recombinant from Aspergillus niger |
| Specificity: | EC 3.2.1.80: Hydrolysis of terminal, non-reducing (2,1)- and (2,6)-linked β-D-fructofuranose residues in fructans. EC 3.2.1.26: Hydrolysis of terminal, non-reducing β-D-fructofuranoside residues in β-D-fructofuranosides. |
| Specific Activity: | ~ 2,000 U/mg (60oC, pH 4.5 on kestose); ~ 1,000 U/mg (40oC, pH 4.5 on kestose) |
| Unit Definition: | One Unit of exo-inulinase activity is defined as the amount of enzyme required to release one µmole of β-D-fructose reducing-sugar equivalents per minute from kestose (5 mg/mL) in sodium acetate buffer (100 mM), at pH 4.5 at 40oC. |
| Temperature Optima: | 60oC |
| pH Optima: | 4.5 |
| Application examples: | Applications established in food industry for fructose syrup production and in the diagnostics industry for the measurement of fructans and inulins. |
High purity recombinant exo-Inulinase (Aspergillus niger) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.
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O-LEV2 – Levanbiose O-LEV3 – Levantriose O-KTR – 1-Kestose O-KTE – 1,1-Kestotetraose O-KPE – 1,1,1-Kestopentaose
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E-FRMXLQ – Fructanase Mixture (liquid) E-FRMXPD – Fructanase Mixture (powder) E-SUCR – Sucrase (from yeast)
Related Carbohydrates
O-LEV2 – Levanbiose O-LEV3 – Levantriose O-KTR – 1-Kestose O-KTE – 1,1-Kestotetraose O-KPE – 1,1,1-Kestopentaose
Associated Enzymes
E-FRMXLQ – Fructanase Mixture (liquid) E-FRMXPD – Fructanase Mixture (powder) E-SUCR – Sucrase (from yeast)
