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Literature summary for 1.3.3.5 extracted from

  • Sung, C.; Lavin, A.; Klibanov, A.M.; Langer, R.
    An immobilized enzyme reactor for the detoxification of bilirubin (1986), Biotechnol. Bioeng., 28, 1531-1539.
    View publication on PubMed

Application

Application Comment Organism
medicine immobilized bilirubin oxidase reactor could be used for the degradation of bilirubin in neonatal jaundice Albifimbria verrucaria

General Stability

General Stability Organism
immobilized enzyme, increased heat stability Albifimbria verrucaria

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.04
-
bilirubin
-
Albifimbria verrucaria
0.18
-
Biliverdin
-
Albifimbria verrucaria

Organism

Organism UniProt Comment Textmining
Albifimbria verrucaria
-
-
-

Storage Stability

Storage Stability Organism
4°C, 50 mM phosphate buffer, pH 7.4, less than 10% activity are lost after 2 days Albifimbria verrucaria

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
bilirubin + O2
-
Albifimbria verrucaria biliverdin + H2O no formation of H2O2 ?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
4
-
pH 7.4, half-life: 300 h Albifimbria verrucaria
22
-
pH 7.4, half-life: 25 h Albifimbria verrucaria
37
-
soluble enzyme, half-life: 12 h immobilized enzyme, half-life: 63 h Albifimbria verrucaria

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
20
-
Biliverdin
-
Albifimbria verrucaria
115
-
bilirubin
-
Albifimbria verrucaria