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Literature summary for 3.2.1.1 extracted from

  • Toledo, A.L.; Severo, J.B.; Souza, R.R.; Campos, E.S.; Santana, J.C.; Tambourgi, E.B.
    Purification by expanded bed adsorption and characterization of alpha-amylase FORILASE NTL from A. niger (2007), J. Chromatogr. B, 846, 51-56.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information Km-value for soluble starch: 0.0074 mg/ml Aspergillus niger

Organism

Organism UniProt Comment Textmining
Aspergillus niger
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Aspergillus niger

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
soluble starch + H2O
-
Aspergillus niger ?
-
?

Synonyms

Synonyms Comment Organism
FORILASE NTL alpha-amylase
-
Aspergillus niger

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
80
-
-
Aspergillus niger

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
50 100 50°C: about 45% of maximal activity, 100°C: about 60% of maximal activity Aspergillus niger

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
80
-
about 70% of activity are kept after 70 min Aspergillus niger

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Aspergillus niger

pH Range

pH Minimum pH Maximum Comment Organism
4.5 8 pH 4.5: about 40% of maximal activity, pH 8.0: about 30% of maximal activity Aspergillus niger